diff --git a/display/software/displayboard/src/main.c b/display/software/displayboard/src/main.c
index ded16d3..6e17cab 100644
--- a/display/software/displayboard/src/main.c
+++ b/display/software/displayboard/src/main.c
@@ -8,6 +8,7 @@
 #include "uart.h"
 
 #define BUFSIZE 40
+#define CURRENT_MAX     30000       // 30 Ampere is max
 
 volatile uint16_t syscounter = 0;
 volatile uint8_t digitbuffer[6] = { 0,0,0,0,0,0 };
@@ -34,6 +35,10 @@ const uint8_t digit_translate[10] = {
     63, 6, 91, 79, 102, 109, 125, 7, 127, 111
 };
 
+const uint8_t leddigit_translate[9] = {
+    0x00, 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff
+};
+
 
 static void timer_init(void) {
 	// clock is 8MHz
@@ -74,6 +79,31 @@ static void print_sevenseg(uint8_t display, uint16_t value) {
            digitbuffer[i+3] = digit_translate[d[i]];
         }
     }
+}
+
+static void print_bar(uint8_t display, uint16_t value, uint16_t max) {
+    uint16_t x = 0;
+	float temp = max;
+
+    x =  (uint16_t)( (value / temp) * 8.0);
+
+    if(x > 8) x = 8;
+
+    switch(display) {
+        case LEDS_LOAD:
+            leddigitbuffer[2] = leddigit_translate[x];
+            break;
+        case LEDS_GEN:
+            leddigitbuffer[3] = leddigit_translate[x];
+            break;
+    }
+
+}
+static void print_bar_bottom(uint16_t curin, uint16_t curout) {
+
+
+
+
 }
 
 #ifdef DEBUG
@@ -175,19 +205,16 @@ void process_command() {
     }
 }
 
-void work_uart(){
+static void work_uart(){
     unsigned int c = uart_getc();
 
     if ( !(c & UART_NO_DATA) ) {
-
         data_in[data_count] = c;
 
-        if (data_in[data_count] == 'B') {  // finish reading when newline is received
+        if (data_in[data_count] == 'B') {
             data_count = 0;
 
             memcpy(command_in, data_in, BUFSIZE);
-
-            // Now clear data_in, the UART can reuse it now
             memset(data_in, 0, BUFSIZE);
 
             process_command();
@@ -198,8 +225,6 @@ void work_uart(){
 }
 
 
-
-
 int main(void) {
 	ports_init();
 	timer_init();
@@ -210,12 +235,15 @@ int main(void) {
 
 	    work_uart();
 
-        if(syscounter >= 200) {
+        if(syscounter >= 100) {
             uart_putc('a'); // send a to receive values
 
             print_sevenseg(0, power_gen);
             print_sevenseg(1, power_load);
 
+            print_bar(LEDS_GEN, current_in, CURRENT_MAX);
+            print_bar(LEDS_LOAD, current_out, CURRENT_MAX);
+
             syscounter = 0;
         }
 	}