🐛 Fix MARLIN_F103Rx variant SCK / MOSI pins (#23282)

3 years ago · d481bba327
1 changed files with 4 additions and 4 deletions
--- a/buildroot/share/PlatformIO/variants/MARLIN_F103Rx/variant.h
+++ b/buildroot/share/PlatformIO/variants/MARLIN_F103Rx/variant.h
@ -105,14 +105,14 @@ extern "C" {
 // SPI Definitions
 #if DEFAULT_SPI == 3
  #define PIN_SPI_SS            PA15
-  #define PIN_SPI_MOSI          PB3
+  #define PIN_SPI_MOSI          PB5
  #define PIN_SPI_MISO          PB4
-  #define PIN_SPI_SCK           PB5
+  #define PIN_SPI_SCK           PB3
 #elif DEFAULT_SPI == 2
  #define PIN_SPI_SS            PB12
-  #define PIN_SPI_MOSI          PB13
+  #define PIN_SPI_MOSI          PB15
  #define PIN_SPI_MISO          PB14
-  #define PIN_SPI_SCK           PB15
+  #define PIN_SPI_SCK           PB13
 #else
  #define PIN_SPI_SS            PA4
  #define PIN_SPI_MOSI          PA7