Style, spacing, typo cleanup for recent changes

Marlin/src/HAL/STM32/inc/SanityCheck.h

@@ -53,5 +53,5 @@
 #endif
 
 #if ANY(TFT_COLOR_UI, TFT_LVGL_UI, TFT_CLASSIC_UI) && NOT_TARGET(STM32F4xx, STM32F1xx)
-  #error "TFT_COLOR_UI, TFT_LVGL_UI and TFT_CLASSIC_U are currently only supported on STM32F4 and STM32F1 hardware."
+  #error "TFT_COLOR_UI, TFT_LVGL_UI and TFT_CLASSIC_UI are currently only supported on STM32F4 and STM32F1 hardware."
 #endif

Marlin/src/HAL/STM32/pinsDebug.h

@@ -141,8 +141,7 @@ uint8_t get_pin_mode(const pin_t Ard_num) {
   uint32_t ll_pin  = STM_LL_GPIO_PIN(dp);
   GPIO_TypeDef *port = get_GPIO_Port(STM_PORT(dp));
   uint32_t mode = LL_GPIO_GetPinMode(port, ll_pin);
-  switch (mode)
+  switch (mode) {
-  {
     case LL_GPIO_MODE_ANALOG: return MODE_PIN_ANALOG;
     case LL_GPIO_MODE_INPUT: return MODE_PIN_INPUT;
     case LL_GPIO_MODE_OUTPUT: return MODE_PIN_OUTPUT;

Marlin/src/HAL/STM32/tft/tft_spi.cpp

@@ -40,8 +40,7 @@ void TFT_SPI::Init() {
   if ((spiInstance = (SPI_TypeDef *)pinmap_peripheral(digitalPinToPinName(TFT_SCK_PIN),  PinMap_SPI_SCLK)) == NP) return;
   if (spiInstance != (SPI_TypeDef *)pinmap_peripheral(digitalPinToPinName(TFT_MOSI_PIN), PinMap_SPI_MOSI)) return;
 
-  #if PIN_EXISTS(TFT_MISO)
+  #if PIN_EXISTS(TFT_MISO) && TFT_MISO_PIN != TFT_MOSI_PIN
-    if (TFT_MISO_PIN != TFT_MOSI_PIN)
     if (spiInstance != (SPI_TypeDef *)pinmap_peripheral(digitalPinToPinName(TFT_MISO_PIN), PinMap_SPI_MISO)) return;
   #endif
 
@@ -49,10 +48,7 @@ void TFT_SPI::Init() {
   SPIx.State                   = HAL_SPI_STATE_RESET;
   SPIx.Init.NSS                = SPI_NSS_SOFT;
   SPIx.Init.Mode               = SPI_MODE_MASTER;
-  if (TFT_MISO_PIN == TFT_MOSI_PIN)
+  SPIx.Init.Direction          = (TFT_MISO_PIN == TFT_MOSI_PIN) ? SPI_DIRECTION_1LINE : SPI_DIRECTION_2LINES;
-    SPIx.Init.Direction         = SPI_DIRECTION_1LINE;
-  else
-    SPIx.Init.Direction         = SPI_DIRECTION_2LINES;
   SPIx.Init.BaudRatePrescaler  = SPI_BAUDRATEPRESCALER_2;
   SPIx.Init.CLKPhase           = SPI_PHASE_1EDGE;
   SPIx.Init.CLKPolarity        = SPI_POLARITY_LOW;
@@ -64,8 +60,7 @@ void TFT_SPI::Init() {
 
   pinmap_pinout(digitalPinToPinName(TFT_SCK_PIN), PinMap_SPI_SCLK);
   pinmap_pinout(digitalPinToPinName(TFT_MOSI_PIN), PinMap_SPI_MOSI);
-  #if PIN_EXISTS(TFT_MISO)
+  #if PIN_EXISTS(TFT_MISO) && TFT_MISO_PIN != TFT_MOSI_PIN
-    if (TFT_MISO_PIN != TFT_MOSI_PIN)
     pinmap_pinout(digitalPinToPinName(TFT_MISO_PIN), PinMap_SPI_MISO);
   #endif
   pin_PullConfig(get_GPIO_Port(STM_PORT(digitalPinToPinName(TFT_SCK_PIN))), STM_LL_GPIO_PIN(digitalPinToPinName(TFT_SCK_PIN)), GPIO_PULLDOWN);
@@ -119,7 +114,7 @@ void TFT_SPI::Init() {
   DMAtx.Init.MemDataAlignment = DMA_MDATAALIGN_HALFWORD;
   DMAtx.Init.Mode = DMA_NORMAL;
   DMAtx.Init.Priority = DMA_PRIORITY_LOW;
-  #if defined(STM32F4xx)
+  #ifdef STM32F4xx
     DMAtx.Init.FIFOMode = DMA_FIFOMODE_DISABLE;
   #endif
 }
@@ -140,11 +135,10 @@ uint32_t TFT_SPI::GetID() {
 }
 
 uint32_t TFT_SPI::ReadID(uint16_t Reg) {
-  #if !PIN_EXISTS(TFT_MISO)
+  uint32_t Data = 0;
-    return 0;
+  #if PIN_EXISTS(TFT_MISO)
-  #else
     uint32_t BaudRatePrescaler = SPIx.Init.BaudRatePrescaler;
-    uint32_t i, Data = 0;
+    uint32_t i;
 
     SPIx.Init.BaudRatePrescaler = SPIx.Instance == SPI1 ? SPI_BAUDRATEPRESCALER_8 : SPI_BAUDRATEPRESCALER_4;
     DataTransferBegin(DATASIZE_8BIT);
@@ -154,12 +148,12 @@ uint32_t TFT_SPI::ReadID(uint16_t Reg) {
     __HAL_SPI_ENABLE(&SPIx);
 
     for (i = 0; i < 4; i++) {
-      if (TFT_MISO_PIN != TFT_MOSI_PIN) {
+      #if TFT_MISO_PIN != TFT_MOSI_PIN
         //if (hspi->Init.Direction == SPI_DIRECTION_2LINES) {
           while ((SPIx.Instance->SR & SPI_FLAG_TXE) != SPI_FLAG_TXE) {}
           SPIx.Instance->DR = 0;
         //}
-      }
+      #endif
       while ((SPIx.Instance->SR & SPI_FLAG_RXNE) != SPI_FLAG_RXNE) {}
       Data = (Data << 8) | SPIx.Instance->DR;
     }
@@ -168,9 +162,9 @@ uint32_t TFT_SPI::ReadID(uint16_t Reg) {
     DataTransferEnd();
 
     SPIx.Init.BaudRatePrescaler   = BaudRatePrescaler;
+  #endif
 
   return Data >> 7;
-  #endif
 }
 
 bool TFT_SPI::isBusy() {
@@ -183,9 +177,8 @@ bool TFT_SPI::isBusy() {
     if (__HAL_DMA_GET_FLAG(&DMAtx, __HAL_DMA_GET_TC_FLAG_INDEX(&DMAtx)) != 0 || __HAL_DMA_GET_FLAG(&DMAtx, __HAL_DMA_GET_TE_FLAG_INDEX(&DMAtx)) != 0)
       Abort();
   }
-  else {
+  else
     Abort();
-  }
   return dmaEnabled;
 }
 

Marlin/src/pins/esp32/pins_MRR_ESPE.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

Marlin/src/pins/lpc1768/pins_BTT_SKR_common.h

@@ -129,7 +129,8 @@
 #endif
 
 #if HAS_BTT_EXP_MOT
-/*               _____                                      _____
+
+  /**              _____                                      _____
    *           NC | · · | GND                             NC | · · | GND
    *           NC | · · | 1.31 (M1EN)            (M2EN) 1.23 | · · | 1.22 (M3EN)
    * (M1STP) 0.18 | · ·   3.25 (M1DIR)           (M1RX) 1.21 | · ·   1.20 (M1DIAG)
@@ -153,6 +154,7 @@
       #define E2_SERIAL_RX_PIN      EXPA1_05_PIN
     #endif
   #endif
+
   // M2 on Driver Expansion Module
   #define E3_STEP_PIN               EXPA2_08_PIN
   #define E3_DIR_PIN                EXPA2_07_PIN
@@ -167,6 +169,7 @@
   #else
     #define E3_ENABLE_PIN           EXPA2_04_PIN
   #endif
+
   // M3 on Driver Expansion Module
   #define E4_STEP_PIN               EXPA2_10_PIN
   #define E4_DIR_PIN                EXPA2_09_PIN
@@ -181,4 +184,5 @@
   #else
     #define E4_ENABLE_PIN           EXPA2_04_PIN
   #endif
+
 #endif // HAS_BTT_EXP_MOT

Marlin/src/pins/ramps/pins_K8600.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

Marlin/src/pins/sanguino/pins_ZMIB_V2.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

Marlin/src/pins/stm32f1/pins_CREALITY_V4.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

Marlin/src/pins/stm32f1/pins_CREALITY_V427.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

Marlin/src/pins/stm32f1/pins_CREALITY_V452.h

@@ -1,9 +1,9 @@
 /**
  * Marlin 3D Printer Firmware
- * Copyright (C) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
  *
  * Based on Sprinter and grbl.
- * Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -16,7 +16,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  */
 

Marlin/src/pins/stm32f4/pins_MKS_ROBIN_PRO_V2.h

@@ -16,7 +16,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  *
  */
 #pragma once