Merge pull request adafruit#4128 from hierophect/esp32s2-i2s-claimpin

tannewt · web-flow · commit a310d4336bd4 · 2021-02-05T11:47:49.000-08:00
ESP32S2: Add I2S pin claiming
diff --git a/ports/esp32s2/common-hal/audiobusio/I2SOut.c b/ports/esp32s2/common-hal/audiobusio/I2SOut.c
@@ -63,6 +63,9 @@ void common_hal_audiobusio_i2sout_construct(audiobusio_i2sout_obj_t* self,
     self->bit_clock = bit_clock;
     self->word_select = word_select;
     self->data = data;
+    claim_pin(bit_clock);
+    claim_pin(word_select);
+    claim_pin(data);
 }
 
 bool common_hal_audiobusio_i2sout_deinited(audiobusio_i2sout_obj_t* self) {

Original file line number	Diff line number	Diff line change
`@@ -63,6 +63,9 @@ void common_hal_audiobusio_i2sout_construct(audiobusio_i2sout_obj_t* self,`
`63`	`63`	`self->bit_clock = bit_clock;`
`64`	`64`	`self->word_select = word_select;`
`65`	`65`	`self->data = data;`
	`66`	`+ claim_pin(bit_clock);`
	`67`	`+ claim_pin(word_select);`
	`68`	`+ claim_pin(data);`
`66`	`69`	`}`
`67`	`70`
`68`	`71`	`bool common_hal_audiobusio_i2sout_deinited(audiobusio_i2sout_obj_t* self) {`