change mode to OD

applications/examples/blink.c

@@ -5,7 +5,7 @@ void application_blink(void* p) {
     GpioPin led = {.pin = GPIO_PIN_8, .port = GPIOA};
     
     // configure pin
-    pinMode(led, GpioModeOutput);
+    pinMode(led, GpioModeOpenDrain);
 
     while(1) {
         digitalWrite(led, HIGH);

wiki/examples/Blink-app.md

@@ -30,7 +30,7 @@ void application_blink(void* p) {
     GpioPin led = {.pin = GPIO_PIN_8, .port = GPIOA};
 
     // configure pin
-    pinMode(led, GpioModeOutput);
+    pinMode(led, GpioModeOpenDrain);
 
     while(1) {
         digitalWrite(led, HIGH);