From a64bc39662dcdba869d823ac233beac4fe35fc3c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lucas=20Ple=C3=9F?= <lucas@xleave.de>
Date: Sat, 15 Jun 2013 07:01:38 +0200
Subject: [PATCH] made bigbar working with a delta of 10 Ampere

---
 display/software/.idea/misc.xml          |   5 +-
 display/software/.idea/workspace.xml     | 181 +++--------------------
 display/software/displayboard/src/main.c | 146 +++++++++++-------
 3 files changed, 118 insertions(+), 214 deletions(-)

diff --git a/display/software/.idea/misc.xml b/display/software/.idea/misc.xml
index 22fd474..1c7f307 100644
--- a/display/software/.idea/misc.xml
+++ b/display/software/.idea/misc.xml
@@ -3,7 +3,10 @@
   <component name="CppTools.Loader" reportImplicitCastToBool="false" reportNameReferencedOnce="false" warnedAboutFileOutOfSourceRoot="true" version="3" currentProject="$PROJECT_DIR$/displayboard/Makefile" additionalPreprocessorDefs="" compilerSelect="GCC" javaIncludes="false">
     <system-include-dir path="/usr/lib/avr/include" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_6" assert-keyword="true" jdk-15="true">
+  <component name="FrameworkDetectionExcludesConfiguration">
+    <file url="file://$PROJECT_DIR$" />
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_6" assert-keyword="true" jdk-15="true" project-jdk-name="Cpp SDK" project-jdk-type="CppSdk">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
diff --git a/display/software/.idea/workspace.xml b/display/software/.idea/workspace.xml
index f1e4220..d26a62e 100644
--- a/display/software/.idea/workspace.xml
+++ b/display/software/.idea/workspace.xml
@@ -1,15 +1,15 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ChangeListManager">
-    <list default="true" id="9fad4545-a424-4a82-86dc-76602cf3eef3" name="Default" comment="began working on actual code for parsing values from uart&#10;not working yet!">
+    <list default="true" id="9fad4545-a424-4a82-86dc-76602cf3eef3" name="Default" comment="">
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/displayboard/src/main.c" afterPath="$PROJECT_DIR$/displayboard/src/main.c" />
       <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
     </list>
     <ignored path="bikegenerator.iws" />
     <ignored path=".idea/workspace.xml" />
     <file path="/Makefile" changelist="9fad4545-a424-4a82-86dc-76602cf3eef3" time="1371032328243" ignored="false" />
-    <file path="/Dummy.txt" changelist="9fad4545-a424-4a82-86dc-76602cf3eef3" time="1371242759237" ignored="false" />
-    <file path="/main.c" changelist="9fad4545-a424-4a82-86dc-76602cf3eef3" time="1371243598804" ignored="false" />
+    <file path="/Dummy.txt" changelist="9fad4545-a424-4a82-86dc-76602cf3eef3" time="1371263684796" ignored="false" />
+    <file path="/main.c" changelist="9fad4545-a424-4a82-86dc-76602cf3eef3" time="1371265283096" ignored="false" />
     <file path="/uart.c" changelist="9fad4545-a424-4a82-86dc-76602cf3eef3" time="1371164805619" ignored="false" />
     <file path="/a.java" changelist="9fad4545-a424-4a82-86dc-76602cf3eef3" time="1371206947114" ignored="false" />
     <file path="/utils.c" changelist="9fad4545-a424-4a82-86dc-76602cf3eef3" time="1371240856046" ignored="false" />
@@ -27,7 +27,6 @@
     <disable_hints />
   </component>
   <component name="DebuggerManager">
-    <ui_properties default_suspend_policy="SuspendAll" default_condition_enabled="true" />
     <breakpoint_any default_suspend_policy="SuspendAll" default_condition_enabled="true">
       <breakpoint>
         <option name="NOTIFY_CAUGHT" value="true" />
@@ -64,6 +63,7 @@
         <option name="LOG_MESSAGE" value="" />
       </breakpoint>
     </breakpoint_any>
+    <ui_properties default_suspend_policy="SuspendAll" default_condition_enabled="true" />
     <breakpoint_rules />
     <ui_properties />
   </component>
@@ -71,32 +71,6 @@
   <component name="FavoritesManager">
     <favorites_list name="bikegenerator" />
   </component>
-  <component name="FileEditorManager">
-    <leaf>
-      <file leaf-file-name="main.c" pinned="false" current="true" current-in-tab="true">
-        <entry file="file://$PROJECT_DIR$/displayboard/src/main.c">
-          <provider selected="true" editor-type-id="text-editor">
-            <state line="198" column="6" selection-start="4939" selection-end="4939" vertical-scroll-proportion="1.4441965">
-              <folding>
-                <element signature="n#{&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}#0;n#static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}#0;n#const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0;n#volatile uint8_t leddigitbuffer[4] = { 0,0,0,0 };&#10;uint8_t digit = 0;&#10;uint8_t leddigit = 0;&#10;&#10;// values send over uart from powerboard&#10;uint16_t voltage = 0;&#10;int16_t current_in = 0;&#10;int16_t current_out = 0;&#10;uint8_t dumpsw = 0; //TODO: make bitfield&#10;uint8_t loadsw = 0; //TODO: make bitfield&#10;uint8_t gensw = 0;  //TODO: make bitfield&#10;&#10;uint16_t power_gen = 0;&#10;uint16_t power_load = 0;&#10;&#10;unsigned char data_count = 0;&#10;unsigned char data_in[BUFSIZE];&#10;char command_in[BUFSIZE];&#10;&#10;const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0;n#volatile uint8_t digitbuffer[6] = { 0,0,0,0,0,0 };&#10;volatile uint8_t leddigitbuffer[4] = { 0,0,0,0 };&#10;uint8_t digit = 0;&#10;uint8_t leddigit = 0;&#10;&#10;// values send over uart from powerboard&#10;uint16_t voltage = 0;&#10;int16_t current_in = 0;&#10;int16_t current_out = 0;&#10;uint8_t dumpsw = 0; //TODO: make bitfield&#10;uint8_t loadsw = 0; //TODO: make bitfield&#10;uint8_t gensw = 0;  //TODO: make bitfield&#10;&#10;uint16_t power_gen = 0;&#10;uint16_t power_load = 0;&#10;&#10;unsigned char data_count = 0;&#10;unsigned char data_in[BUFSIZE];&#10;char command_in[BUFSIZE];&#10;&#10;const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0" expanded="false" />
-                <element signature="n#{&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}#0;n#static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}#0;n#const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0;n#volatile uint8_t leddigitbuffer[4] = { 0,0,0,0 };&#10;uint8_t digit = 0;&#10;uint8_t leddigit = 0;&#10;&#10;// values send over uart from powerboard&#10;uint16_t voltage = 0;&#10;int16_t current_in = 0;&#10;int16_t current_out = 0;&#10;uint8_t dumpsw = 0; //TODO: make bitfield&#10;uint8_t loadsw = 0; //TODO: make bitfield&#10;uint8_t gensw = 0;  //TODO: make bitfield&#10;&#10;uint16_t power_gen = 0;&#10;uint16_t power_load = 0;&#10;&#10;unsigned char data_count = 0;&#10;unsigned char data_in[BUFSIZE];&#10;char command_in[BUFSIZE];&#10;&#10;const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0;n#volatile uint8_t digitbuffer[6] = { 0,0,0,0,0,0 };&#10;volatile uint8_t leddigitbuffer[4] = { 0,0,0,0 };&#10;uint8_t digit = 0;&#10;uint8_t leddigit = 0;&#10;&#10;// values send over uart from powerboard&#10;uint16_t voltage = 0;&#10;int16_t current_in = 0;&#10;int16_t current_out = 0;&#10;uint8_t dumpsw = 0; //TODO: make bitfield&#10;uint8_t loadsw = 0; //TODO: make bitfield&#10;uint8_t gensw = 0;  //TODO: make bitfield&#10;&#10;uint16_t power_gen = 0;&#10;uint16_t power_load = 0;&#10;&#10;unsigned char data_count = 0;&#10;unsigned char data_in[BUFSIZE];&#10;char command_in[BUFSIZE];&#10;&#10;const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0" expanded="false" />
-                <element signature="n#{&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}#0;n#static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}#0;n#const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0;n#volatile uint8_t leddigitbuffer[4] = { 0,0,0,0 };&#10;uint8_t digit = 0;&#10;uint8_t leddigit = 0;&#10;&#10;// values send over uart from powerboard&#10;uint16_t voltage = 0;&#10;int16_t current_in = 0;&#10;int16_t current_out = 0;&#10;uint8_t dumpsw = 0; //TODO: make bitfield&#10;uint8_t loadsw = 0; //TODO: make bitfield&#10;uint8_t gensw = 0;  //TODO: make bitfield&#10;&#10;uint16_t power_gen = 0;&#10;uint16_t power_load = 0;&#10;&#10;unsigned char data_count = 0;&#10;unsigned char data_in[BUFSIZE];&#10;char command_in[BUFSIZE];&#10;&#10;const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0;n#volatile uint8_t digitbuffer[6] = { 0,0,0,0,0,0 };&#10;volatile uint8_t leddigitbuffer[4] = { 0,0,0,0 };&#10;uint8_t digit = 0;&#10;uint8_t leddigit = 0;&#10;&#10;// values send over uart from powerboard&#10;uint16_t voltage = 0;&#10;int16_t current_in = 0;&#10;int16_t current_out = 0;&#10;uint8_t dumpsw = 0; //TODO: make bitfield&#10;uint8_t loadsw = 0; //TODO: make bitfield&#10;uint8_t gensw = 0;  //TODO: make bitfield&#10;&#10;uint16_t power_gen = 0;&#10;uint16_t power_load = 0;&#10;&#10;unsigned char data_count = 0;&#10;unsigned char data_in[BUFSIZE];&#10;char command_in[BUFSIZE];&#10;&#10;const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; 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-            <element signature="n#{&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}#0;n#static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}#0;n#const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0;n#volatile uint8_t leddigitbuffer[4] = { 0,0,0,0 };&#10;uint8_t digit = 0;&#10;uint8_t leddigit = 0;&#10;&#10;// values send over uart from powerboard&#10;uint16_t voltage = 0;&#10;int16_t current_in = 0;&#10;int16_t current_out = 0;&#10;uint8_t dumpsw = 0; //TODO: make bitfield&#10;uint8_t loadsw = 0; //TODO: make bitfield&#10;uint8_t gensw = 0;  //TODO: make bitfield&#10;&#10;uint16_t power_gen = 0;&#10;uint16_t power_load = 0;&#10;&#10;unsigned char data_count = 0;&#10;unsigned char data_in[BUFSIZE];&#10;char command_in[BUFSIZE];&#10;&#10;const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0;n#volatile uint8_t digitbuffer[6] = { 0,0,0,0,0,0 };&#10;volatile uint8_t leddigitbuffer[4] = { 0,0,0,0 };&#10;uint8_t digit = 0;&#10;uint8_t leddigit = 0;&#10;&#10;// values send over uart from powerboard&#10;uint16_t voltage = 0;&#10;int16_t current_in = 0;&#10;int16_t current_out = 0;&#10;uint8_t dumpsw = 0; //TODO: make bitfield&#10;uint8_t loadsw = 0; //TODO: make bitfield&#10;uint8_t gensw = 0;  //TODO: make bitfield&#10;&#10;uint16_t power_gen = 0;&#10;uint16_t power_load = 0;&#10;&#10;unsigned char data_count = 0;&#10;unsigned char data_in[BUFSIZE];&#10;char command_in[BUFSIZE];&#10;&#10;const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0" expanded="false" />
-            <element signature="n#{&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}#0;n#static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}#0;n#const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0;n#volatile uint8_t leddigitbuffer[4] = { 0,0,0,0 };&#10;uint8_t digit = 0;&#10;uint8_t leddigit = 0;&#10;&#10;// values send over uart from powerboard&#10;uint16_t voltage = 0;&#10;int16_t current_in = 0;&#10;int16_t current_out = 0;&#10;uint8_t dumpsw = 0; //TODO: make bitfield&#10;uint8_t loadsw = 0; //TODO: make bitfield&#10;uint8_t gensw = 0;  //TODO: make bitfield&#10;&#10;uint16_t power_gen = 0;&#10;uint16_t power_load = 0;&#10;&#10;unsigned char data_count = 0;&#10;unsigned char data_in[BUFSIZE];&#10;char command_in[BUFSIZE];&#10;&#10;const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0;n#volatile uint8_t digitbuffer[6] = { 0,0,0,0,0,0 };&#10;volatile uint8_t leddigitbuffer[4] = { 0,0,0,0 };&#10;uint8_t digit = 0;&#10;uint8_t leddigit = 0;&#10;&#10;// values send over uart from powerboard&#10;uint16_t voltage = 0;&#10;int16_t current_in = 0;&#10;int16_t current_out = 0;&#10;uint8_t dumpsw = 0; //TODO: make bitfield&#10;uint8_t loadsw = 0; //TODO: make bitfield&#10;uint8_t gensw = 0;  //TODO: make bitfield&#10;&#10;uint16_t power_gen = 0;&#10;uint16_t power_load = 0;&#10;&#10;unsigned char data_count = 0;&#10;unsigned char data_in[BUFSIZE];&#10;char command_in[BUFSIZE];&#10;&#10;const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0" expanded="false" />
-            <element signature="n#{&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}#0;n#static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}#0;n#const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0;n#volatile uint8_t leddigitbuffer[4] = { 0,0,0,0 };&#10;uint8_t digit = 0;&#10;uint8_t leddigit = 0;&#10;&#10;// values send over uart from powerboard&#10;uint16_t voltage = 0;&#10;int16_t current_in = 0;&#10;int16_t current_out = 0;&#10;uint8_t dumpsw = 0; //TODO: make bitfield&#10;uint8_t loadsw = 0; //TODO: make bitfield&#10;uint8_t gensw = 0;  //TODO: make bitfield&#10;&#10;uint16_t power_gen = 0;&#10;uint16_t power_load = 0;&#10;&#10;unsigned char data_count = 0;&#10;unsigned char data_in[BUFSIZE];&#10;char command_in[BUFSIZE];&#10;&#10;const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0;n#volatile uint8_t digitbuffer[6] = { 0,0,0,0,0,0 };&#10;volatile uint8_t leddigitbuffer[4] = { 0,0,0,0 };&#10;uint8_t digit = 0;&#10;uint8_t leddigit = 0;&#10;&#10;// values send over uart from powerboard&#10;uint16_t voltage = 0;&#10;int16_t current_in = 0;&#10;int16_t current_out = 0;&#10;uint8_t dumpsw = 0; //TODO: make bitfield&#10;uint8_t loadsw = 0; //TODO: make bitfield&#10;uint8_t gensw = 0;  //TODO: make bitfield&#10;&#10;uint16_t power_gen = 0;&#10;uint16_t power_load = 0;&#10;&#10;unsigned char data_count = 0;&#10;unsigned char data_in[BUFSIZE];&#10;char command_in[BUFSIZE];&#10;&#10;const uint8_t digit_translate[10] = {&#10;    63, 6, 91, 79, 102, 109, 125, 7, 127, 111&#10;};&#10;&#10;&#10;static void timer_init(void) {&#10;&#9;// clock is 8MHz&#10;&#9;TCCR1B |= _BV(WGM12) | _BV(CS11) | _BV(CS10) ; // CTC Mode for Timer 1 (16Bit) with prescale of 64&#10;&#9;OCR1A   = 250;    // 500Hz&#10;&#9;TIMSK   = _BV(OCIE1A);&#10;&#9;sei();&#9;// enable interrupts&#10;}&#10;&#10;static void ports_init(void) {&#10;    // make column / digit driver pins to output&#10;    LEDDIG_DDR |= _BV(LEDS_MID1) | _BV(LEDS_MID2) | _BV(LEDS_LOAD) | _BV(LEDS_GEN);&#10;    SEVENSEGDIG_DDR |= _BV(DIG0) | _BV(DIG1) | _BV(DIG2) | _BV(DIG3) | _BV(DIG4) | _BV(DIG5);&#10;&#10;    // make data ports to output&#10;    LED_DDR = 0xff;&#10;    SEVENSEG_DDR = 0xff;&#10;&#10;    SEVENSEGDIG_PORT = 0;&#10;    SEVENSEG_PORT = 0;&#10;&#10;    LEDDIG_PORT = 0;&#10;    LED_PORT = 0;&#10;}&#10;&#10;static void print_sevenseg(uint8_t display, uint16_t value) {&#10;    uint8_t d[3];&#10;    d[2] = (value % 1000 / 100 );&#10;    d[1] = (value % 100 / 10 );&#10;    d[0] = (value % 10);&#10;&#10;    if(display == 0) {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i] = digit_translate[d[i]];&#10;        }&#10;    } else {&#10;        for(uint8_t i = 0; i&lt; 3; i++) {&#10;           digitbuffer[i+3] = digit_translate[d[i]];&#10;        }&#10;    }&#10;}&#10;&#10;#ifdef DEBUG&#10;void pretty_print_all_values(void) {&#10;    uart_puts_P(&quot;Voltage:   &quot;);&#10;    uart_print_uint16(voltage);&#10;    uart_puts_P(&quot;mV\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Load:      &quot;);&#10;    uart_print_uint16(current_out);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_load);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;Generator: &quot;);&#10;    uart_print_uint16(current_in);&#10;    uart_puts_P(&quot;mA  &quot;);&#10;    uart_print_uint16( power_gen);&#10;    uart_puts_P(&quot;W\r\n&quot;);&#10;&#10;    uart_puts_P(&quot;switches (load, dump, gen): &quot;);&#10;    uart_putc(48 + loadsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + dumpsw);&#10;    uart_putc(',');&#10;    uart_putc(48 + gensw);&#10;    uart_puts_P(&quot;\r\n&quot;);&#10;}&#10;#endif&#10;&#10;void process_command() {&#10;    if(strstr(command_in,&quot;A&quot;) != NULL) {&#10;        // we have an A and B (from check in work_uart()&#10;        // so our message should be complete and consist of:&#10;        // A$voltage,$current_in,$current_out,$power_in,$power_out,loadsw,dumpsw,gensw\n&#10;&#10;        //A12.5,65464,00000,00000,00000,1,0,1B&#10;&#10;        char *token;&#10;        uint8_t tokencounter = 0;&#10;&#10;        char *start = strrchr(command_in, 'A');&#10;&#10;        // remove first (B is ignored by atoi)&#10;        start++;&#10;&#10;#ifdef DEBUG&#10;        uart_puts_P(&quot;from start: &quot;);&#10;        uart_puts(start);&#10;        uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;        token = strtok(start, &quot;,&quot;);&#10;&#10;        while( token ) {&#10;#ifdef DEBUG&#10;            uart_puts_P(&quot;token= &quot;);&#10;            uart_puts(token);&#10;            uart_puts_P(&quot;\r\n&quot;);&#10;#endif&#10;&#10;            switch(tokencounter) {&#10;                case 0:&#10;                    voltage = atoi(token);&#10;                    break;&#10;                case 1:&#10;                    current_in = atoi(token);&#10;                    break;&#10;                case 2:&#10;                    current_out = atoi(token);&#10;                    break;&#10;                case 3:&#10;                    power_gen = atoi(token);&#10;                    break;&#10;                case 4:&#10;                    power_load = atoi(token);&#10;                    break;&#10;                case 5:&#10;                    if(atoi(token) == 1) loadsw = 1;&#10;                    else loadsw = 0;&#10;                    break;&#10;                case 6:&#10;                    if(atoi(token) == 1) dumpsw = 1;&#10;                    else dumpsw = 0;&#10;                    break;&#10;                case 7:&#10;                    if(atoi(token) == 1) gensw = 1;&#10;                    else gensw = 0;&#10;                    break;&#10;            }&#10;&#10;            tokencounter++;&#10;            token = strtok(NULL, &quot;,&quot;);&#10;        }&#10;#ifdef DEBUG&#10;        pretty_print_all_values();&#10;#endif&#10;&#10;    }&#10;}&#10;&#10;void work_uart(){&#10;    unsigned int c = uart_getc();&#10;&#10;    if ( !(c &amp; UART_NO_DATA) ) {&#10;&#10;        data_in[data_count] = c;&#10;&#10;        if (data_in[data_count] == 'B') {  // finish reading when newline is received&#10;            data_count = 0;&#10;&#10;            memcpy(command_in, data_in, BUFSIZE);&#10;&#10;            // Now clear data_in, the UART can reuse it now&#10;            memset(data_in, 0, BUFSIZE);&#10;&#10;            process_command();&#10;        } else {&#10;            data_count++;&#10;        }&#10;    }&#10;}&#10;&#10;&#10;&#10;&#10;int main(void) {&#10;&#9;ports_init();&#10;&#9;timer_init();&#10;    uart_init(UART_BAUD_SELECT(19200,F_CPU));&#10;    memset(data_in, 0, BUFSIZE);&#10;&#10;&#9;while(1) {&#10;&#10;&#9;    work_uart();&#10;&#10;        if(syscounter &gt;= 200) {&#10;            uart_putc('a'); // send a to receive values&#10;&#10;            print_sevenseg(0, power_gen);&#10;            print_sevenseg(1, power_load);&#10;&#10;            syscounter = 0;&#10;        }&#10;&#9;}&#10;&#9;&#10;&#9;return(0);&#10;}&#10;&#10;// system timer&#10;SIGNAL(TIMER1_COMPA_vect) {&#10;&#9;syscounter++;&#10;&#10;&#9;// output to sevensegment and leds&#10;&#9;// make this here to reduce display flicker&#10;    digit++;&#10;    if(digit &gt;5) digit = 0;&#10;    leddigit++;&#10;    if(leddigit &gt;3) leddigit = 0;&#10;&#10;    SEVENSEG_PORT = digitbuffer[digit];&#10;    SEVENSEGDIG_PORT = _BV(digit+DIG0);&#10;&#10;    LED_PORT = leddigitbuffer[leddigit];&#10;    LEDDIG_PORT = _BV(leddigit);&#10;}#0" expanded="false" />
-          </folding>
-        </state>
-      </provider>
-    </entry>
-  </component>
   <component name="masterDetails">
     <states>
       <state key="ArtifactsStructureConfigurable.UI">
@@ -685,7 +540,7 @@
       </state>
       <state key="FacetStructureConfigurable.UI">
         <settings>
-          <last-edited>No facets are configured</last-edited>
+          <last-edited>Detection</last-edited>
           <splitter-proportions>
             <option name="proportions">
               <list>
@@ -709,7 +564,7 @@
       </state>
       <state key="JdkListConfigurable.UI">
         <settings>
-          <last-edited>1.6</last-edited>
+          <last-edited>Cpp SDK</last-edited>
           <splitter-proportions>
             <option name="proportions">
               <list>
diff --git a/display/software/displayboard/src/main.c b/display/software/displayboard/src/main.c
index 6e17cab..edd7470 100644
--- a/display/software/displayboard/src/main.c
+++ b/display/software/displayboard/src/main.c
@@ -31,14 +31,33 @@ unsigned char data_count = 0;
 unsigned char data_in[BUFSIZE];
 char command_in[BUFSIZE];
 
-const uint8_t digit_translate[10] = {
+const uint8_t segment_translate[10] = {
     63, 6, 91, 79, 102, 109, 125, 7, 127, 111
 };
 
-const uint8_t leddigit_translate[9] = {
+const uint8_t smallbar_translate[9] = {
     0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff
 };
 
+const uint8_t bigbar_translate[15][2] = {
+    { 0x00, 0xc0},
+	{ 0x00, 0x60},
+	{ 0x00, 0x30},
+	{ 0x00, 0x18},
+	{ 0x00, 0x0c},
+	{ 0x00, 0x06},
+	{ 0x00, 0x03},
+	{ 0x01, 0x01},
+	{ 0x03, 0x00},
+	{ 0x06, 0x00},
+	{ 0x0c, 0x00},
+	{ 0x18, 0x00},
+	{ 0x30, 0x00},
+	{ 0x60, 0x00},
+	{ 0xc0, 0x00}
+};
+
+
 
 static void timer_init(void) {
 	// clock is 8MHz
@@ -72,11 +91,11 @@ static void print_sevenseg(uint8_t display, uint16_t value) {
 
     if(display == 0) {
         for(uint8_t i = 0; i< 3; i++) {
-           digitbuffer[i] = digit_translate[d[i]];
+           digitbuffer[i] = segment_translate[d[i]];
         }
     } else {
         for(uint8_t i = 0; i< 3; i++) {
-           digitbuffer[i+3] = digit_translate[d[i]];
+           digitbuffer[i+3] = segment_translate[d[i]];
         }
     }
 }
@@ -87,52 +106,55 @@ static void print_bar(uint8_t display, uint16_t value, uint16_t max) {
 
     x =  (uint16_t)( (value / temp) * 8.0);
 
-    if(x > 8) x = 8;
+    x%=8;
 
     switch(display) {
         case LEDS_LOAD:
-            leddigitbuffer[2] = leddigit_translate[x];
+            leddigitbuffer[2] = smallbar_translate[x];
             break;
         case LEDS_GEN:
-            leddigitbuffer[3] = leddigit_translate[x];
+            leddigitbuffer[3] = smallbar_translate[x];
             break;
     }
 
 }
-static void print_bar_bottom(uint16_t curin, uint16_t curout) {
+static void print_bar_bottom(uint16_t in, uint16_t out, uint16_t max) {
+	uint16_t x;
+	float temp = max;
+/*
+	uart_puts("in= ");
+    uart_print_uint16(in);
+	uart_puts("  out= ");
+    uart_print_uint16(out);
+	uart_puts("  max= ");
+    uart_print_uint16(max);*/
 
 
+	if(out == in) {
+		leddigitbuffer[0] = bigbar_translate[7][0];
+		leddigitbuffer[1] = bigbar_translate[7][1];
+		return;
+	} else if( out > in ) {		
+	    x =  (uint16_t)( ((out - in) / temp) * 8.0);
+		x = x+8;
 
+	} else {
+		x =  (uint16_t)( ((in - out) / temp) * 8.0);
+		x = 7-x;
+	}	
 
-}
+	if(x > 14) x = 14;
+	if(x < 0) x = 0;		
 
-#ifdef DEBUG
-void pretty_print_all_values(void) {
-    uart_puts_P("Voltage:   ");
-    uart_print_uint16(voltage);
-    uart_puts_P("mV\r\n");
-
-    uart_puts_P("Load:      ");
-    uart_print_uint16(current_out);
-    uart_puts_P("mA  ");
-    uart_print_uint16( power_load);
-    uart_puts_P("W\r\n");
-
-    uart_puts_P("Generator: ");
-    uart_print_uint16(current_in);
-    uart_puts_P("mA  ");
-    uart_print_uint16( power_gen);
-    uart_puts_P("W\r\n");
-
-    uart_puts_P("switches (load, dump, gen): ");
-    uart_putc(48 + loadsw);
-    uart_putc(',');
-    uart_putc(48 + dumpsw);
-    uart_putc(',');
-    uart_putc(48 + gensw);
+/*	uart_puts_P("  x= ");
+    uart_print_uint16(x);
     uart_puts_P("\r\n");
+*/
+
+	leddigitbuffer[0] = bigbar_translate[x][0];
+	leddigitbuffer[1] = bigbar_translate[x][1];
+
 }
-#endif
 
 void process_command() {
     if(strstr(command_in,"A") != NULL) {
@@ -150,21 +172,9 @@ void process_command() {
         // remove first (B is ignored by atoi)
         start++;
 
-#ifdef DEBUG
-        uart_puts_P("from start: ");
-        uart_puts(start);
-        uart_puts_P("\r\n");
-#endif
-
         token = strtok(start, ",");
 
         while( token ) {
-#ifdef DEBUG
-            uart_puts_P("token= ");
-            uart_puts(token);
-            uart_puts_P("\r\n");
-#endif
-
             switch(tokencounter) {
                 case 0:
                     voltage = atoi(token);
@@ -198,10 +208,6 @@ void process_command() {
             tokencounter++;
             token = strtok(NULL, ",");
         }
-#ifdef DEBUG
-        pretty_print_all_values();
-#endif
-
     }
 }
 
@@ -225,12 +231,50 @@ static void work_uart(){
 }
 
 
+static void demo_display(void) {
+
+	for(uint8_t i = 0; i< 16;i++) {
+		leddigitbuffer[0] = bigbar_translate[i][0];
+		leddigitbuffer[1] = bigbar_translate[i][1];
+		wait(5);
+	}
+
+	for(uint8_t i = 0; i< 9;i++) {
+		leddigitbuffer[2] = smallbar_translate[i];
+		wait(5);
+	}
+
+	for(uint8_t i = 0; i< 9;i++) {
+		leddigitbuffer[3] = smallbar_translate[i];
+		wait(5);
+	}
+
+	for(uint8_t j = 0; j< 3;j++) {
+		for(uint8_t i = 0; i< 6; i++) {
+	    	digitbuffer[i] = 0xff;		
+    	}
+		wait(20);
+		for(uint8_t i = 0; i< 6; i++) {
+			digitbuffer[i] = 0x00;
+    	}
+		wait(20);
+	}
+
+	for(uint8_t i = 0; i< 3;i++) {
+		leddigitbuffer[i] = 0x00;
+	}
+
+}
+
 int main(void) {
 	ports_init();
 	timer_init();
     uart_init(UART_BAUD_SELECT(19200,F_CPU));
     memset(data_in, 0, BUFSIZE);
 
+
+	//demo_display();
+
 	while(1) {
 
 	    work_uart();
@@ -244,6 +288,8 @@ int main(void) {
             print_bar(LEDS_GEN, current_in, CURRENT_MAX);
             print_bar(LEDS_LOAD, current_out, CURRENT_MAX);
 
+			print_bar_bottom(current_in, current_out, 10000);
+
             syscounter = 0;
         }
 	}