docs

rusefi · Jun 4, 2022 · 3514386 · 3514386
1 parent 736abdf
commit 3514386
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 0 deletions.
diff --git a/GDI-4ch/firmware/io_pins.h b/GDI-4ch/firmware/io_pins.h
@@ -8,8 +8,10 @@
 
 #pragma once
 
+// D20
 #define LED_BLUE_PORT GPIOB
 #define LED_BLUE_PIN 13
 
+// D21
 #define LED_GREEN_PORT GPIOA
 #define LED_GREEN_PIN 8
diff --git a/GDI-4ch/firmware/main.cpp b/GDI-4ch/firmware/main.cpp
@@ -475,6 +475,7 @@ int main() {
         palSetPadMode(LED_BLUE_PORT, LED_BLUE_PIN, PAL_MODE_OUTPUT_PUSHPULL);
 
         if ((id >> 8) == 0x9D) {
+            // happy board - green D21 blinking
             palTogglePad(LED_GREEN_PORT, LED_GREEN_PIN);
         } else {
             palTogglePad(LED_BLUE_PORT, LED_BLUE_PIN);