Impement "enter==ISP" on bootup as discussed

firmware/applications/default.c

@@ -5,6 +5,11 @@
 
 void main_default(void) {
     systickInit(10);
+
+    if(getInputRaw()==BTN_ENTER){
+        ISPandReset(7);
+    };
+
     return;
 };
 

firmware/basic/basic.h

@@ -138,6 +138,7 @@ uint32_t GetVoltage(void);
 #define BTN_RIGHT (1<<3)
 #define BTN_ENTER (1<<4)
 uint8_t getInput(void);
+uint8_t getInputRaw(void);
 
 //uuid.c
 uint32_t GetUUID32(void);

firmware/basic/keyin.c

@@ -36,3 +36,29 @@ uint8_t getInput(void) {
     return result;
 }
 
+uint8_t getInputRaw(void) {
+    uint8_t result = BTN_NONE;
+
+    if (gpioGetValue(RB_BTN3)==0) {
+        result += BTN_UP;
+    }
+
+    if (gpioGetValue(RB_BTN2)==0) {
+        result += BTN_DOWN;
+    }
+
+    if (gpioGetValue(RB_BTN4)==0) {
+        result += BTN_ENTER;
+    }
+
+    if (gpioGetValue(RB_BTN0)==0) {
+        result += BTN_LEFT;
+    }
+
+    if (gpioGetValue(RB_BTN1)==0) {
+        result += BTN_RIGHT;
+    }
+
+    return result;
+}
+