SoftwareSerialM for SKR STM32F1 boards (#15875)

Marlin/src/HAL/HAL_STM32/HAL.cpp

@@ -36,13 +36,13 @@
 
 #if HAS_SWSERIAL
   #include "SoftwareSerial.h"
-#endif  
+#endif
 
 #if ENABLED(SRAM_EEPROM_EMULATION)
   #if STM32F7xx
-    #include "stm32f7xx_ll_pwr.h"
+    #include <stm32f7xx_ll_pwr.h>
   #elif STM32F4xx
-    #include "stm32f4xx_ll_pwr.h"
+    #include <stm32f4xx_ll_pwr.h>
   #else
     #error "SRAM_EEPROM_EMULATION is currently only supported for STM32F4xx and STM32F7xx"
   #endif

Marlin/src/HAL/HAL_STM32/timers.cpp

@@ -91,7 +91,7 @@ void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
     // This is fixed in Arduino_Core_STM32 1.8.
     // These calls can be removed and replaced with
     // timer_instance[timer_num]->setInterruptPriority
-    switch (timer_num) {                 
+    switch (timer_num) {
       case STEP_TIMER_NUM:
         HAL_NVIC_SetPriority(STEP_TIMER_IRQ_NAME, STEP_TIMER_IRQ_PRIO, 0);
         break;