A0 pin number can be changed in the variants (esp8266#4778)

mcu786 · May 31, 2018 · ab7e109 · ab7e109
1 parent 1a9403d
commit ab7e109
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/variants/generic/common.h b/variants/generic/common.h
@@ -47,7 +47,9 @@ static const uint8_t MOSI  = PIN_SPI_MOSI;
 static const uint8_t MISO  = PIN_SPI_MISO;
 static const uint8_t SCK   = PIN_SPI_SCK;
 
+#ifndef PIN_A0
 #define PIN_A0 (17)
+#endif /* PIN_A0 */
 
 static const uint8_t A0 = PIN_A0;