Trailing whitespace clean

Marlin/src/HAL/HAL_AVR/HAL_spi_AVR.cpp

@@ -95,8 +95,7 @@ void spiBegin (void) {
     SPSR = spiRate & 1 || spiRate == 6 ? 0 : _BV(SPI2X);
   }
 
- 
-    //------------------------------------------------------------------------------
+  //------------------------------------------------------------------------------
   /** SPI receive a byte */
   uint8_t spiRec(void) {
     SPDR = 0xFF;
@@ -157,7 +156,7 @@ void spiBegin (void) {
     // is 2 ^^ (clock_div + 1). If nothing is slow enough, we'll use the
     // slowest (128 == 2 ^^ 7, so clock_div = 6).
     uint8_t clockDiv;
-    
+
     // When the clock is known at compiletime, use this if-then-else
     // cascade, which the compiler knows how to completely optimize
     // away. When clock is not known, use a loop instead, which generates
@@ -196,10 +195,10 @@ void spiBegin (void) {
 
     SPCR = _BV(SPE) | _BV(MSTR) | ((bitOrder == SPI_LSBFIRST) ? _BV(DORD) : 0) |
       (dataMode << CPHA) | ((clockDiv >> 1) << SPR0);
-    SPSR = clockDiv | 0x01;          
+    SPSR = clockDiv | 0x01;
   }
 
-  
+
        //------------------------------------------------------------------------------
 #else  // SOFTWARE_SPI
        //------------------------------------------------------------------------------
@@ -216,7 +215,7 @@ void spiBegin (void) {
   void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) {
     // nothing to do
     UNUSED(spiBeginTransaction);
-  }    
+  }
 
   //------------------------------------------------------------------------------
   /** Soft SPI receive byte */
@@ -280,7 +279,7 @@ void spiBegin (void) {
     spiSend(token);
     for (uint16_t i = 0; i < 512; i++)
       spiSend(buf[i]);
-  } 
+  }
 #endif  // SOFTWARE_SPI
 
 

Marlin/src/HAL/HAL_DUE/HAL_spi_Due.cpp

@@ -574,9 +574,9 @@
   /** Begin SPI transaction, set clock, bit order, data mode */
   void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) {
     // TODO: to be implemented
-    
-  }    
-  
+
+  }
+
   #pragma GCC reset_options
 
 #else
@@ -777,9 +777,8 @@
   /** Begin SPI transaction, set clock, bit order, data mode */
   void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) {
     // TODO: to be implemented
-    
-  }    
-  
+  }
+
 #endif // ENABLED(SOFTWARE_SPI)
 
 #endif // ARDUINO_ARCH_SAM

Marlin/src/HAL/HAL_DUE/u8g_com_HAL_DUE_st7920_sw_spi.cpp

@@ -152,10 +152,10 @@ uint8_t u8g_com_HAL_DUE_ST7920_sw_spi_fn(u8g_t *u8g, uint8_t msg, uint8_t arg_va
       u8g_SetPIOutput_DUE(u8g, U8G_PI_SCK);
       u8g_SetPILevel_DUE(u8g, U8G_PI_MOSI, 0);
       u8g_SetPIOutput_DUE(u8g, U8G_PI_MOSI);
-      
+
       SCK_pPio->PIO_CODR = SCK_dwMask;   //SCK low - needed at power up but not after reset
       MOSI_pPio->PIO_CODR = MOSI_dwMask; //MOSI low - needed at power up but not after reset
-      
+
       u8g_Delay(5);
 
       u8g->pin_list[U8G_PI_A0_STATE] = 0;       /* inital RS state: command mode */

Marlin/src/HAL/HAL_DUE/usb/compiler.h

@@ -250,7 +250,7 @@
 
 /* Define OPTIMIZE_HIGH attribute */
 #if defined   ( __CC_ARM   ) /* Keil µVision 4 */
-#   define OPTIMIZE_HIGH _Pragma("O3") 
+#   define OPTIMIZE_HIGH _Pragma("O3")
 #elif defined ( __ICCARM__ ) /* IAR Ewarm 5.41+ */
 #   define OPTIMIZE_HIGH _Pragma("optimize=high")
 #elif defined (  __GNUC__  ) /* GCC CS3 2009q3-68 */
@@ -889,7 +889,7 @@ typedef struct
 #define  LSB2W(u32)     MSB1W(u32)           //!< Least significant byte of 3rd rank of \a u32.
 #define  LSB1W(u32)     MSB2W(u32)           //!< Least significant byte of 2nd rank of \a u32.
 #define  LSB0W(u32)     MSB3W(u32)           //!< Least significant byte of 1st rank of \a u32.
-        
+
 #define  MSW(u64)       (((U32 *)&(u64))[1]) //!< Most significant word of \a u64.
 #define  LSW(u64)       (((U32 *)&(u64))[0]) //!< Least significant word of \a u64.
 #define  MSH0(u64)      (((U16 *)&(u64))[3]) //!< Most significant half-word of 1st rank of \a u64.

Marlin/src/HAL/HAL_DUE/usb/conf_access.h

@@ -59,14 +59,14 @@
 #else
   #define LUN_0              DISABLE
 #endif
-#define LUN_1                DISABLE   
-#define LUN_2                DISABLE   
-#define LUN_3                DISABLE   
+#define LUN_1                DISABLE
+#define LUN_2                DISABLE
+#define LUN_3                DISABLE
 #define LUN_4                DISABLE
 #define LUN_5                DISABLE
 #define LUN_6                DISABLE
 #define LUN_7                DISABLE
-#define LUN_USB              DISABLE   
+#define LUN_USB              DISABLE
 //! @}
 
 /*! \name LUN 0 Definitions
@@ -93,10 +93,10 @@
  * \warning Be careful not to waste time in order not to disturb the functions.
  */
 //! @{
-#define memory_start_read_action(nb_sectors)    
-#define memory_stop_read_action()               
-#define memory_start_write_action(nb_sectors)   
-#define memory_stop_write_action()              
+#define memory_start_read_action(nb_sectors)
+#define memory_stop_read_action()
+#define memory_start_write_action(nb_sectors)
+#define memory_stop_write_action()
 //! @}
 
 /*! \name Activation of Interface Features

Marlin/src/HAL/HAL_DUE/usb/osc.h

@@ -246,7 +246,7 @@ static inline void osc_wait_ready(uint8_t id)
 	while (!osc_is_ready(id)) {
 		/* Do nothing */
 	}
-} 
+}
 
 //! @}
 

Marlin/src/HAL/HAL_DUE/usb/pll.h

@@ -273,8 +273,8 @@ static inline int pll_wait_for_lock(unsigned int pll_id)
 	}
 
 	return 0;
-} 
- 
+}
+
 //! @}
 
 /// @cond 0

Marlin/src/HAL/HAL_DUE/usb/sd_mmc_spi_mem.h

@@ -113,7 +113,7 @@ extern Ctrl_status    sd_mmc_spi_read_capacity(uint32_t *nb_sector);
  *
  * \return \c true if unload/load done success.
  */
-extern bool sd_mmc_spi_unload(bool unload); 
+extern bool sd_mmc_spi_unload(bool unload);
 
 //!
 //! @brief This function returns the write protected status of the memory.

Marlin/src/HAL/HAL_DUE/usb/sysclk.c

@@ -45,7 +45,7 @@
  */
 
 #ifdef ARDUINO_ARCH_SAM
- 
+
 #include "sysclk.h"
 
 /// @cond 0

Marlin/src/HAL/HAL_DUE/usb/udc.c

@@ -45,7 +45,7 @@
  */
 
 #ifdef ARDUINO_ARCH_SAM
- 
+
 #include "conf_usb.h"
 #include "usb_protocol.h"
 #include "udd.h"

Marlin/src/HAL/HAL_DUE/usb/udc.h

@@ -143,7 +143,7 @@ extern "C" {
  * USB_DEVICE_ATTACH_AUTO_DISABLE:
  * \code #define USB_DEVICE_ATTACH_AUTO_DISABLE \endcode
  * User C file contains:
- * \code  
+ * \code
 	// Authorize VBUS monitoring
 	if (!udc_include_vbus_monitoring()) {
 	  // Implement custom VBUS monitoring via GPIO or other
@@ -159,7 +159,7 @@ extern "C" {
  * USB_DEVICE_ATTACH_AUTO_DISABLE:
  * \code #define USB_DEVICE_ATTACH_AUTO_DISABLE \endcode
  * User C file contains:
- * \code  
+ * \code
 	Event VBUS present() // VBUS interrupt or GPIO interrupt or ..
 	{
 	  // Authorize battery charging, but wait key press to start USB.
@@ -446,7 +446,7 @@ usb_iface_desc_t UDC_DESC_STORAGE *udc_get_interface_desc(void);
 	#  define CONF_CLOCK_DFLL_LOOP_MODE               SYSTEM_CLOCK_DFLL_LOOP_MODE_USB_RECOVERY
 	#  define CONF_CLOCK_DFLL_ON_DEMAND               true
 
-	// Set this to true to configure the GCLK when running clocks_init. 
+	// Set this to true to configure the GCLK when running clocks_init.
 	// If set to false, none of the GCLK generators will be configured in clocks_init().
 	#  define CONF_CLOCK_CONFIGURE_GCLK               true
 

Marlin/src/HAL/HAL_DUE/usb/udi_cdc.c

@@ -977,7 +977,7 @@ static iram_size_t udi_cdc_multi_read_no_polling(uint8_t port, void* buf, iram_s
 	if (!udi_cdc_data_running) {
 		return 0;
 	}
-	
+
 	//Get number of available data
 	// Check available data
 	flags = cpu_irq_save(); // to protect udi_cdc_rx_pos & udi_cdc_rx_buf_sel
@@ -995,7 +995,7 @@ static iram_size_t udi_cdc_multi_read_no_polling(uint8_t port, void* buf, iram_s
 		flags = cpu_irq_save(); // to protect udi_cdc_rx_pos
 		udi_cdc_rx_pos[port] += size;
 		cpu_irq_restore(flags);
-		
+
 		ptr_buf += size;
 		udi_cdc_rx_start(port);
 	}
@@ -1036,7 +1036,7 @@ iram_size_t udi_cdc_multi_get_free_tx_buffer(uint8_t port)
 			buf_sel_nb = 0;
 		}
 	}
-	retval = UDI_CDC_TX_BUFFERS - buf_sel_nb;  
+	retval = UDI_CDC_TX_BUFFERS - buf_sel_nb;
 	cpu_irq_restore(flags);
 	return retval;
 }

Marlin/src/HAL/HAL_DUE/usb/udi_composite_desc.c

@@ -43,8 +43,8 @@
 /*
  * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
  */
- 
-#ifdef ARDUINO_ARCH_SAM 
+
+#ifdef ARDUINO_ARCH_SAM
 
 #include "conf_usb.h"
 #include "udd.h"

Marlin/src/HAL/HAL_DUE/usb/udi_msc.c

@@ -43,8 +43,8 @@
 /*
  * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
  */
- 
-#ifdef ARDUINO_ARCH_SAM 
+
+#ifdef ARDUINO_ARCH_SAM
 
 #include "conf_usb.h"
 #include "usb_protocol.h"

Marlin/src/HAL/HAL_DUE/usb/udi_msc.h

@@ -174,14 +174,14 @@ bool udi_msc_trans_block(bool b_read, uint8_t * block, iram_size_t block_size,
 /**
  * \page udi_msc_quickstart Quick start guide for USB device Mass Storage module (UDI MSC)
  *
- * This is the quick start guide for the \ref udi_msc_group 
- * "USB device interface MSC module (UDI MSC)" with step-by-step instructions on 
+ * This is the quick start guide for the \ref udi_msc_group
+ * "USB device interface MSC module (UDI MSC)" with step-by-step instructions on
  * how to configure and use the modules in a selection of use cases.
  *
  * The use cases contain several code fragments. The code fragments in the
  * steps for setup can be copied into a custom initialization function, while
  * the steps for usage can be copied into, e.g., the main application function.
- * 
+ *
  * \section udi_msc_basic_use_case Basic use case
  * In this basic use case, the "USB MSC (Single Interface Device)" module is used.
  * The "USB MSC (Composite Device)" module usage is described in \ref udi_msc_use_cases
@@ -246,7 +246,7 @@ bool udi_msc_trans_block(bool b_read, uint8_t * block, iram_size_t block_size,
  *   - \code #define UDI_MSC_ENABLE_EXT() my_callback_msc_enable()
 	extern bool my_callback_msc_enable(void); \endcode
  *     \note After the device enumeration (detecting and identifying USB devices),
- *     the USB host starts the device configuration. When the USB MSC interface 
+ *     the USB host starts the device configuration. When the USB MSC interface
  *     from the device is accepted by the host, the USB host enables this interface and the
  *     UDI_MSC_ENABLE_EXT() callback function is called and return true.
  *     Thus, when this event is received, the tasks which call
@@ -256,7 +256,7 @@ bool udi_msc_trans_block(bool b_read, uint8_t * block, iram_size_t block_size,
  *     \note When the USB device is unplugged or is reset by the USB host, the USB
  *     interface is disabled and the UDI_MSC_DISABLE_EXT() callback function
  *     is called. Thus, it is recommended to disable the task which is called udi_msc_process_trans().
- * -# The MSC is automatically linked with memory control access component 
+ * -# The MSC is automatically linked with memory control access component
  * which provides the memories interfaces. However, the memory data transfers
  * must be done outside USB interrupt routine. This is done in the MSC process
  * ("udi_msc_process_trans()") called by main loop:
@@ -288,7 +288,7 @@ bool udi_msc_trans_block(bool b_read, uint8_t * block, iram_size_t block_size,
  * In this use case, the "USB MSC (Composite Device)" module is used to
  * create a USB composite device. Thus, this USB module can be associated with
  * another "Composite Device" module, like "USB HID Mouse (Composite Device)".
- * 
+ *
  * Also, you can refer to application note
  * <A href="http://www.atmel.com/dyn/resources/prod_documents/doc8445.pdf">
  * AVR4902 ASF - USB Composite Device</A>.

Marlin/src/HAL/HAL_DUE/usb/uotghs_device_due.c

@@ -43,7 +43,7 @@
 /*
  * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a>
  */
- 
+
 #ifdef ARDUINO_ARCH_SAM
 
 #include "compiler.h"

Marlin/src/HAL/HAL_DUE/usb/uotghs_otg.h

@@ -136,17 +136,17 @@ void otg_dual_disable(void);
 	} while (0)
   //! Enable USB macro
 #define otg_enable()                        (Set_bits(UOTGHS->UOTGHS_CTRL, UOTGHS_CTRL_USBE))
-  //! Disable USB macro                     
+  //! Disable USB macro
 #define otg_disable()                       (Clr_bits(UOTGHS->UOTGHS_CTRL, UOTGHS_CTRL_USBE))
 #define Is_otg_enabled()                    (Tst_bits(UOTGHS->UOTGHS_CTRL, UOTGHS_CTRL_USBE))
 
-  //! Enable OTG pad                        
+  //! Enable OTG pad
 #define otg_enable_pad()                    (Set_bits(UOTGHS->UOTGHS_CTRL, UOTGHS_CTRL_OTGPADE))
-  //! Disable OTG pad                       
+  //! Disable OTG pad
 #define otg_disable_pad()                   (Clr_bits(UOTGHS->UOTGHS_CTRL, UOTGHS_CTRL_OTGPADE))
 #define Is_otg_pad_enabled()                (Tst_bits(UOTGHS->UOTGHS_CTRL, UOTGHS_CTRL_OTGPADE))
 
-  //! Check Clock Usable               
+  //! Check Clock Usable
   //! For parts with HS feature, this one corresponding at UTMI clock
 #define Is_otg_clock_usable()               (Tst_bits(UOTGHS->UOTGHS_SR, UOTGHS_SR_CLKUSABLE))
 

Marlin/src/HAL/HAL_LPC1768/HAL_spi.cpp

@@ -303,9 +303,9 @@ PinCfg.Portnum = LPC1768_PIN_PORT(MISO_PIN);
   /** Begin SPI transaction, set clock, bit order, data mode */
   void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) {
     // TODO: to be implemented
-    
-  }    
-  
+
+  }
+
 #endif // ENABLED(LPC_SOFTWARE_SPI)
 
 #endif // TARGET_LPC1768

Marlin/src/HAL/HAL_LPC1768/HAL_timers.h

@@ -66,7 +66,7 @@ typedef uint32_t hal_timer_t;
 #define HAL_STEP_TIMER_ISR  extern "C" void TIMER0_IRQHandler(void)
 #define HAL_TEMP_TIMER_ISR  extern "C" void TIMER1_IRQHandler(void)
 
-// PWM timer 
+// PWM timer
 #define HAL_PWM_TIMER      LPC_TIM3
 #define HAL_PWM_TIMER_ISR  extern "C" void TIMER3_IRQHandler(void)
 #define HAL_PWM_TIMER_IRQn TIMER3_IRQn

Marlin/src/HAL/HAL_LPC1768/LPC1768_PWM.cpp

@@ -506,7 +506,7 @@ HAL_PWM_TIMER_ISR {
   if (first_active_entry) next_MR1_val = LPC_PWM1_MR0 + 1;  // empty table so disable MR1 interrupt
   HAL_PWM_TIMER->MR1 = MAX(next_MR1_val, HAL_PWM_TIMER->TC + PWM_LPC1768_ISR_SAFETY_FACTOR); // set next
   in_PWM_isr = false;
-  
+
   exit_PWM_ISR:
   return;
 }

Marlin/src/HAL/HAL_LPC1768/arduino.cpp

@@ -136,7 +136,7 @@ void analogWrite(pin_t pin, int pwm_value) {  // 1 - 254: pwm_value, 0: LOW, 255
     digitalWrite(pin, value);
   }
   else {
-    if (LPC1768_PWM_attach_pin(pin, 1, LPC_PWM1->MR0,  0xff))   
+    if (LPC1768_PWM_attach_pin(pin, 1, LPC_PWM1->MR0, 0xFF))
       LPC1768_PWM_write(pin, map(value, 0, 255, 1, LPC_PWM1->MR0));  // map 1-254 onto PWM range
     else {                                                                 // out of PWM channels
       if (!out_of_PWM_slots) MYSERIAL.printf(".\nWARNING - OUT OF PWM CHANNELS\n.\n");  //only warn once

Marlin/src/HAL/HAL_LPC1768/pinmapping.h

@@ -253,7 +253,7 @@ constexpr pin_t adc_pin_table[] = {
 #else
   #define NUM_ANALOG_INPUTS 6
 #endif
-  
+
 // P0.6 thru P0.9 are for the onboard SD card
 // P0.29 and P0.30 are for the USB port
 #define HAL_SENSITIVE_PINS P0_06, P0_07, P0_08, P0_09, P0_29, P0_30

Marlin/src/HAL/HAL_STM32F1/HAL_spi_Stm32f1.cpp

@@ -167,9 +167,9 @@ void spiSendBlock(uint8_t token, const uint8_t* buf) {
 /** Begin SPI transaction, set clock, bit order, data mode */
 void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) {
   spiConfig = SPISettings(spiClock, bitOrder, dataMode);
-  
+
   SPI.beginTransaction(spiConfig);
-}    
+}
 
 #endif // SOFTWARE_SPI
 

Marlin/src/HAL/HAL_TEENSY35_36/HAL_spi_Teensy.cpp

@@ -105,8 +105,7 @@ void spiSendBlock(uint8_t token, const uint8_t* buf) {
 void spiBeginTransaction(uint32_t spiClock, uint8_t bitOrder, uint8_t dataMode) {
   spiConfig = SPISettings(spiClock, bitOrder, dataMode);
 
-  SPI.beginTransaction(spiConfig);    
-}    
-
+  SPI.beginTransaction(spiConfig);
+}
 
-#endif
+#endif // __MK64FX512__ || __MK66FX1M0__

Marlin/src/gcode/config/M43.cpp

@@ -270,7 +270,7 @@ void GcodeSuite::M43() {
   // Watch until click, M108, or reset
   if (parser.boolval('W')) {
     SERIAL_PROTOCOLLNPGM("Watching pins");
-    
+
     #ifdef ARDUINO_ARCH_SAM
       NOLESS(first_pin, 2);  // don't hijack the UART pins
     #endif

Marlin/src/inc/Conditionals_LCD.h

@@ -56,7 +56,7 @@
   #define ENCODER_FEEDRATE_DEADZONE 2
   #define REVERSE_MENU_DIRECTION
 
-#elif ENABLED(RADDS_DISPLAY) 
+#elif ENABLED(RADDS_DISPLAY)
   #define ULTIPANEL
   #define ENCODER_PULSES_PER_STEP 2
 

Marlin/src/lcd/ultralcd_impl_DOGM.h

@@ -187,7 +187,7 @@
   // Based on the Adafruit ST7565 (http://www.adafruit.com/products/250)
     //U8GLIB_LM6059 u8g(DOGLCD_CS, DOGLCD_A0);  // 8 stripes
     U8GLIB_LM6059_2X u8g(DOGLCD_CS, DOGLCD_A0); // 4 stripes
-    
+
 #elif ENABLED(U8GLIB_ST7565_64128N)
   // The MaKrPanel, Mini Viki, and Viki 2.0, ST7565 controller
     //U8GLIB_64128N_2X_HAL u8g(DOGLCD_CS, DOGLCD_A0);  // using HW-SPI

Marlin/src/module/configuration_store.cpp

@@ -2079,7 +2079,7 @@ void MarlinSettings::reset() {
       CONFIG_ECHO_START;
       #if ENABLED(SKEW_CORRECTION_FOR_Z)
         SERIAL_ECHO("  M852 I");
-        SERIAL_ECHO_F(LINEAR_UNIT(planner.xy_skew_factor),6);
+        SERIAL_ECHO_F(LINEAR_UNIT(planner.xy_skew_factor), 6);
         SERIAL_ECHOPAIR(" J", LINEAR_UNIT(planner.xz_skew_factor));
         SERIAL_ECHOLNPAIR(" K", LINEAR_UNIT(planner.yz_skew_factor));
       #else

Marlin/src/pins/pins_CHEAPTRONICv2.h

@@ -110,7 +110,7 @@
 // Other board specific pins
 //
 #define FIL_RUNOUT_PIN     37   // board input labeled as F-DET
-#define Z_MIN_PROBE_PIN    36   // additional external board input labeled as E-SENS (should be used for Z-probe)  
+#define Z_MIN_PROBE_PIN    36   // additional external board input labeled as E-SENS (should be used for Z-probe)
 #define LED_PIN            13
 #define SPINDLE_ENABLE_PIN  4   // additional PWM pin 1 at JP1 connector - should be used for laser control too
 #define EXT_2               5   // additional PWM pin 2 at JP1 connector

Marlin/src/pins/pins_MKS_BASE.h

@@ -40,7 +40,7 @@
 // XSTEP,YSTEP ... must be adapted with M92 accordingly (128/16 => multiply by factor 8).
 */
 #define X_MS1_PIN           5   // Digital 3  / Pin 5   / PE3
-#define X_MS2_PIN           6   // Digital 6  / Pin 14  / PH3      
+#define X_MS2_PIN           6   // Digital 6  / Pin 14  / PH3
 #define Y_MS1_PIN           59  // Analog 5   / Pin 92  / PF5
 #define Y_MS2_PIN           58  // Analog 4   / Pin 93  / PF4
 #define Z_MS1_PIN           22  // Digital 22 / Pin 78  / PA0