Set GPIO digital output on digitalWrite (#203)

earlephilhower · web-flow · commit 793496da9815 · 2021-06-10T07:58:09.000-07:00
Fixes #202
diff --git a/cores/rp2040/wiring_digital.cpp b/cores/rp2040/wiring_digital.cpp
@@ -63,6 +63,7 @@ extern "C" void digitalWrite(pin_size_t ulPin, PinStatus ulVal) {
         DEBUGCORE("ERROR: Illegal pin in pinMode (%d)\n", ulPin);
         return;
     }
+    gpio_set_function(ulPin, GPIO_FUNC_SIO);
     if (_pm[ulPin] == INPUT_PULLDOWN) {
         if (ulVal == LOW) {
             gpio_set_dir(ulPin, false);

Original file line number	Diff line number	Diff line change
`@@ -63,6 +63,7 @@ extern "C" void digitalWrite(pin_size_t ulPin, PinStatus ulVal) {`
`63`	`63`	`DEBUGCORE("ERROR: Illegal pin in pinMode (%d)\n", ulPin);`
`64`	`64`	`return;`
`65`	`65`	`}`
	`66`	`+ gpio_set_function(ulPin, GPIO_FUNC_SIO);`
`66`	`67`	`if (_pm[ulPin] == INPUT_PULLDOWN) {`
`67`	`68`	`if (ulVal == LOW) {`
`68`	`69`	`gpio_set_dir(ulPin, false);`