Fix MKS Robin Nano V3 I2C pins (#21174)

2021-02-24 21:36:55 -03:00
parent a3a10b62f2
commit d5b06624fb
2 changed files with 9 additions and 3 deletions
--- a/buildroot/share/PlatformIO/variants/MARLIN_F4x7Vx/variant.h
+++ b/buildroot/share/PlatformIO/variants/MARLIN_F4x7Vx/variant.h
@ -143,8 +143,12 @@ extern "C" {
 #define PIN_SPI_SCK             PA5

 // I2C definitions
-#define PIN_WIRE_SDA            PB9
-#define PIN_WIRE_SCL            PB8
+#ifndef PIN_WIRE_SDA
+  #define PIN_WIRE_SDA          PB9
+#endif
+#ifndef PIN_WIRE_SCL
+  #define PIN_WIRE_SCL          PB8
+#endif

 // Timer Definitions
 // Use TIM6/TIM7 when possible as servo and tone don't need GPIO output pin