extend uart checks

smiksky · Feb 10, 2024 · 9974327 · 9974327
1 parent 4eba643
commit 9974327
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Showing 3 changed files with 29 additions and 2 deletions.
diff --git a/Marlin/src/HAL/STM32/inc/SanityCheck.h b/Marlin/src/HAL/STM32/inc/SanityCheck.h
@@ -58,8 +58,9 @@
  * Check for common serial pin conflicts
  */
 #define _CHECK_SERIAL_PIN(N) (( \
- BTN_EN1 == N || DOGLCD_CS == N || HEATER_BED_PIN == N || FAN0_PIN == N || \
- SDIO_D2_PIN == N || SDIO_D3_PIN == N || SDIO_CK_PIN == N || SDIO_CMD_PIN == N \
+ BTN_EN1 == N || BTN_EN2 == N ||DOGLCD_CS == N || HEATER_BED_PIN == N || FAN0_PIN == N || \
+ SDIO_D2_PIN == N || SDIO_D3_PIN == N || SDIO_CK_PIN == N || SDIO_CMD_PIN == N || \
+ Y_STEP_PIN == N || Y_ENABLE_PIN == N || E0_ENABLE_PIN == N || POWER_LOSS_PIN == N \
  ))
 #define CHECK_SERIAL_PIN(T,N) defined(UART##N##_##T##_PIN) && _CHECK_SERIAL_PIN(UART##N##_##T##_PIN)
 #if SERIAL_IN_USE(1)

diff --git a/Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3_V2_0.h b/Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3_V2_0.h
@@ -107,3 +107,18 @@
  #define E0_SLAVE_ADDRESS 3
  #endif
 #endif
+
+// Pins for documentation and sanity checks only.
+// Changing these will not change the pin they are on.
+
+// Hardware UART pins
+#define UART1_TX_PIN PA9 // default usage LCD connector
+#define UART1_RX_PIN PA10 // default usage LCD connector
+#define UART2_TX_PIN PA2 // default usage TFT connector
+#define UART2_RX_PIN PA3 // default usage TFT connector
+#define UART3_TX_PIN PB10 // default usage Y_STEP_PIN
+#define UART3_RX_PIN PB11 // default usage Y_ENABLE_PIN
+#define UART4_TX_PIN PC10 // default usage TMC UART
+#define UART4_RX_PIN PC11 // default usage TMC UART
+#define UART5_TX_PIN PC12 // default usage POWER_LOSS_PIN
+#define UART5_RX_PIN PD2 // default usage E0_ENABLE_PIN
diff --git a/Marlin/src/pins/stm32g0/pins_BTT_SKR_MINI_E3_V3_0.h b/Marlin/src/pins/stm32g0/pins_BTT_SKR_MINI_E3_V3_0.h
@@ -461,3 +461,14 @@
 #ifndef BOARD_NEOPIXEL_PIN
  #define BOARD_NEOPIXEL_PIN PA8 // LED driving pin
 #endif
+
+// Pins for documentation and sanity checks only.
+// Changing these will not change the pin they are on.
+
+// Hardware UART pins
+#define UART1_TX_PIN PA9 // default usage LCD connector
+#define UART1_RX_PIN PA10 // default usage LCD connector
+#define UART2_TX_PIN PA2 // default usage TFT connector
+#define UART2_RX_PIN PA3 // default usage TFT connector
+#define UART4_TX_PIN PC10 // default usage TMC UART
+#define UART4_RX_PIN PC11 // default usage TMC UART