Sample application to transfer cursor movements

firmware/applications/remote.c

@@ -0,0 +1,180 @@
+#include <sysinit.h>
+
+#include "basic/basic.h"
+
+#include "lcd/lcd.h"
+#include "lcd/print.h"
+
+#include "funk/nrf24l01p.h"
+
+#include <string.h>
+
+/**************************************************************************/
+
+#define CHANNEL_BEACON 81
+#define MAC_BEACON "\x1\x2\x3\x2\1"
+
+void f_init(void){
+    nrf_init();
+
+    struct NRF_CFG config = {
+        .channel= 81,
+        .txmac= "\x1\x2\x3\x2\x1",
+        .nrmacs=1,
+        .mac0=  "\x1\x2\x3\x2\x1",
+        .maclen ="\x10",
+    };
+
+    nrf_config_set(&config);
+
+    lcdPrintln("Done.");
+};
+
+void f_recv(void){
+    __attribute__ ((aligned (4))) uint8_t buf[32];
+    int len;
+
+    while(1){
+        len=nrf_rcv_pkt_time(1000,sizeof(buf),buf);
+
+        if(len==0){
+            lcdPrintln("No pkt (Timeout)");
+            return;
+        };
+
+        lcdClear();
+        lcdPrint("Size:");lcdPrintInt(len);lcdNl();
+
+        lcdPrintCharHex(buf[0]);
+        lcdPrint(" ");
+        lcdPrintCharHex(buf[1]);
+        lcdPrint(" ");
+        lcdPrintCharHex(buf[2]);
+        lcdPrint(" ");
+        lcdPrintCharHex(buf[3]);
+        lcdNl();
+
+        lcdPrint("ct:");lcdPrintIntHex( *(int*)(buf+ 4) ); lcdNl();
+        lcdPrint("id:");lcdPrintIntHex( *(int*)(buf+ 8) ); lcdNl();
+        lcdPrint("xx:");lcdPrintShortHex( *(int*)(buf+12) ); lcdNl();
+        lcdDisplay(0);
+    };
+};
+
+
+void f_send(void){
+    int ctr=1;
+    uint8_t buf[32];
+    int status;
+
+    while(1){
+
+        buf[0]=0x10; // Length: 16 bytes
+        buf[1]='C'; // Proto - fixed at 0x17?
+        buf[2]=getInputRaw();
+        buf[3]=0x00; // Unused
+
+        ctr++;
+        *(int*)(buf+4)=ctr;
+
+        /*
+        buf[4]=0x00; // ctr
+        buf[5]=0x00; // ctr
+        buf[6]=0x00; // ctr
+        buf[7]=ctr++; // ctr
+        */
+
+        buf[8]=0x0; // Object id
+        buf[9]=0x0;
+        buf[10]=0x05;
+        buf[11]=0xec;
+
+        buf[12]=0xff; // salt (0xffff always?)
+        buf[13]=0xff;
+
+        status=nrf_snd_pkt_crc(14,buf);
+        lcdClear();
+        lcdPrint("Key:"); lcdPrintInt(buf[2]); lcdNl();
+        lcdPrint("F-St:"); lcdPrintInt(status); 
+        if(buf[2]==BTN_ENTER)
+            break;
+        lcdDisplay(0);
+        delayms(10);
+    };
+
+
+};
+
+void gotoISP(void) {
+    DoString(0,0,"Enter ISP!");
+    lcdDisplay(0);
+    ISPandReset(5);
+}
+
+void lcd_mirror(void) {
+    lcdToggleFlag(LCD_MIRRORX);
+};
+
+void adc_check(void) {
+    int dx=0;
+    int dy=8;
+    // Print Voltage
+    dx=DoString(0,dy,"Voltage:");
+    while ((getInputRaw())==BTN_NONE){
+        DoInt(dx,dy,GetVoltage());
+       lcdDisplay(0);
+    };
+    dy+=8;
+    dx=DoString(0,dy,"Done.");
+};
+
+/**************************************************************************/
+
+const struct MENU_DEF menu_ISP =    {"Invoke ISP",  &gotoISP};
+const struct MENU_DEF menu_init =   {"F Init",   &f_init};
+const struct MENU_DEF menu_rcv =    {"F Recv",   &f_recv};
+const struct MENU_DEF menu_snd =    {"F Send",   &f_send};
+//const struct MENU_DEF menu_cfg =    {"F Cfg",   &f_cfg};
+const struct MENU_DEF menu_mirror = {"Mirror",   &lcd_mirror};
+const struct MENU_DEF menu_volt =   {"Akku",   &adc_check};
+const struct MENU_DEF menu_nop =    {"---",   NULL};
+
+static menuentry menu[] = {
+    &menu_init,
+    &menu_rcv,
+    &menu_snd,
+//    &menu_cfg,
+    &menu_nop,
+    &menu_mirror,
+    &menu_volt,
+    &menu_ISP,
+    NULL,
+};
+
+static const struct MENU mainmenu = {"Mainmenu", menu};
+
+void main_remote(void) {
+
+    backlightInit();
+    font=&Font_7x8;
+
+    while (1) {
+        lcdFill(0); // clear display buffer
+        lcdDisplay(0);
+        handleMenu(&mainmenu);
+        gotoISP();
+    }
+};
+
+void tick_remote(void){
+    static int foo=0;
+    static int toggle=0;
+	if(foo++>80){
+        toggle=1-toggle;
+		foo=0;
+        gpioSetValue (RB_LED0, toggle); 
+	};
+    return;
+};
+
+