Added CIRCUITPY_AUDIOBUSIO_PDMIN guard macros to allow code to build on boards that don't support PDMIn.

JetForMe · JetForMe · commit 66c3ee8e44c0 · 2024-11-27T19:58:58.000-08:00
diff --git a/ports/espressif/common-hal/audiobusio/PDMIn.c b/ports/espressif/common-hal/audiobusio/PDMIn.c
@@ -17,6 +17,7 @@
 
 
 
+#if CIRCUITPY_AUDIOBUSIO_PDMIN
 
 
 
@@ -126,3 +127,5 @@ uint8_t common_hal_audiobusio_pdmin_get_bit_depth(audiobusio_pdmin_obj_t *self)
 uint32_t common_hal_audiobusio_pdmin_get_sample_rate(audiobusio_pdmin_obj_t *self) {
     return self->sample_rate;
 }
+
+#endif
diff --git a/ports/espressif/common-hal/audiobusio/PDMIn.h b/ports/espressif/common-hal/audiobusio/PDMIn.h
@@ -11,6 +11,7 @@
 #include "common-hal/audiobusio/__init__.h"
 #include "common-hal/microcontroller/Pin.h"
 
+#if CIRCUITPY_AUDIOBUSIO_PDMIN
 
 typedef struct {
     i2s_t i2s;
@@ -20,3 +21,5 @@ typedef struct {
     uint32_t sample_rate;
     uint8_t bit_depth;
 } audiobusio_pdmin_obj_t;
+
+#endif
