Bugfix 2.0.x

Marlin/Configuration.h

@@ -160,11 +160,11 @@
  * Multi-Material Unit
  * Set to one of these predefined models:
  *
- *   PRUSA_MMU1      : Průša MMU1 (The "multiplexer" version)
- *   PRUSA_MMU2      : Průša MMU2
- *   PRUSA_MMU2S     : Průša MMU2S (Requires MK3S extruder with motion sensor, EXTRUDERS = 5)
- *   SMUFF_EMU_MMU2  : Technik Gegg SMuFF (Průša MMU2 emulation mode)
- *   SMUFF_EMU_MMU2S : Technik Gegg SMuFF (Průša MMU2S emulation mode)
+ *   PRUSA_MMU1           : Průša MMU1 (The "multiplexer" version)
+ *   PRUSA_MMU2           : Průša MMU2
+ *   PRUSA_MMU2S          : Průša MMU2S (Requires MK3S extruder with motion sensor, EXTRUDERS = 5)
+ *   EXTENDABLE_EMU_MMU2  : MMU with configurable number of filaments (ERCF, SMuFF or similar with Průša MMU2 compatible firmware)
+ *   EXTENDABLE_EMU_MMU2S : MMUS with configurable number of filaments (ERCF, SMuFF or similar with Průša MMU2 compatible firmware)
  *
  * Requires NOZZLE_PARK_FEATURE to park print head in case MMU unit fails.
  * See additional options in Configuration_adv.h.
@@ -437,17 +437,17 @@
 //#define TEMP_SENSOR_1_AS_REDUNDANT
 #define MAX_REDUNDANT_TEMP_SENSOR_DIFF 10
 
-#define TEMP_RESIDENCY_TIME     10  // (seconds) Time to wait for hotend to "settle" in M109
-#define TEMP_WINDOW              1  // (°C) Temperature proximity for the "temperature reached" timer
-#define TEMP_HYSTERESIS          3  // (°C) Temperature proximity considered "close enough" to the target
+#define TEMP_RESIDENCY_TIME         10  // (seconds) Time to wait for hotend to "settle" in M109
+#define TEMP_WINDOW                  1  // (°C) Temperature proximity for the "temperature reached" timer
+#define TEMP_HYSTERESIS              3  // (°C) Temperature proximity considered "close enough" to the target
 
-#define TEMP_BED_RESIDENCY_TIME 10  // (seconds) Time to wait for bed to "settle" in M190
-#define TEMP_BED_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
-#define TEMP_BED_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
+#define TEMP_BED_RESIDENCY_TIME     10  // (seconds) Time to wait for bed to "settle" in M190
+#define TEMP_BED_WINDOW              1  // (°C) Temperature proximity for the "temperature reached" timer
+#define TEMP_BED_HYSTERESIS          3  // (°C) Temperature proximity considered "close enough" to the target
 
 #define TEMP_CHAMBER_RESIDENCY_TIME 10  // (seconds) Time to wait for chamber to "settle" in M191
-#define TEMP_CHAMBER_WINDOW      1  // (°C) Temperature proximity for the "temperature reached" timer
-#define TEMP_CHAMBER_HYSTERESIS  3  // (°C) Temperature proximity considered "close enough" to the target
+#define TEMP_CHAMBER_WINDOW          1  // (°C) Temperature proximity for the "temperature reached" timer
+#define TEMP_CHAMBER_HYSTERESIS      3  // (°C) Temperature proximity considered "close enough" to the target
 
 // Below this temperature the heater will be switched off
 // because it probably indicates a broken thermistor wire.
@@ -2373,7 +2373,11 @@
 //#define DGUS_LCD_UI_ORIGIN
 //#define DGUS_LCD_UI_FYSETC
 //#define DGUS_LCD_UI_HIPRECY
+
 //#define DGUS_LCD_UI_MKS
+#if ENABLED(DGUS_LCD_UI_MKS)
+  #define USE_MKS_GREEN_UI
+#endif
 
 //
 // Touch-screen LCD for Malyan M200/M300 printers

Marlin/Configuration_adv.h

@@ -204,6 +204,20 @@
   #endif
 #endif
 
+//
+// Laser Coolant Flow Meter
+//
+//#define LASER_COOLANT_FLOW_METER
+#if ENABLED(LASER_COOLANT_FLOW_METER)
+  #define FLOWMETER_PIN         20  // Requires an external interrupt-enabled pin (e.g., RAMPS 2,3,18,19,20,21)
+  #define FLOWMETER_PPL       5880  // (pulses/liter) Flow meter pulses-per-liter on the input pin
+  #define FLOWMETER_INTERVAL  1000  // (ms) Flow rate calculation interval in milliseconds
+  #define FLOWMETER_SAFETY          // Prevent running the laser without the minimum flow rate set below
+  #if ENABLED(FLOWMETER_SAFETY)
+    #define FLOWMETER_MIN_LITERS_PER_MINUTE 1.5 // (liters/min) Minimum flow required when enabled
+  #endif
+#endif
+
 /**
  * Thermal Protection provides additional protection to your printer from damage
  * and fire. Marlin always includes safe min and max temperature ranges which
@@ -1539,6 +1553,7 @@
   #define STATUS_CHAMBER_ANIM         // Use a second bitmap to indicate chamber heating
   //#define STATUS_CUTTER_ANIM        // Use a second bitmap to indicate spindle / laser active
   //#define STATUS_COOLER_ANIM        // Use a second bitmap to indicate laser cooling
+  //#define STATUS_FLOWMETER_ANIM     // Use multiple bitmaps to indicate coolant flow
   //#define STATUS_ALT_BED_BITMAP     // Use the alternative bed bitmap
   //#define STATUS_ALT_FAN_BITMAP     // Use the alternative fan bitmap
   //#define STATUS_FAN_FRAMES 3       // :[0,1,2,3,4] Number of fan animation frames
@@ -2492,55 +2507,55 @@
 
   #if AXIS_IS_TMC(E1)
     #define E1_CURRENT      800
-    #define E1_MICROSTEPS    E0_MICROSTEPS
+    #define E1_MICROSTEPS   E0_MICROSTEPS
     #define E1_RSENSE         0.11
     #define E1_CHAIN_POS     -1
     //#define E1_INTERPOLATE true
   #endif
 
   #if AXIS_IS_TMC(E2)
     #define E2_CURRENT      800
-    #define E2_MICROSTEPS    E0_MICROSTEPS
+    #define E2_MICROSTEPS   E0_MICROSTEPS
     #define E2_RSENSE         0.11
     #define E2_CHAIN_POS     -1
     //#define E2_INTERPOLATE true
   #endif
 
   #if AXIS_IS_TMC(E3)
     #define E3_CURRENT      800
-    #define E3_MICROSTEPS    E0_MICROSTEPS
+    #define E3_MICROSTEPS   E0_MICROSTEPS
     #define E3_RSENSE         0.11
     #define E3_CHAIN_POS     -1
     //#define E3_INTERPOLATE true
   #endif
 
   #if AXIS_IS_TMC(E4)
     #define E4_CURRENT      800
-    #define E4_MICROSTEPS    E0_MICROSTEPS
+    #define E4_MICROSTEPS   E0_MICROSTEPS
     #define E4_RSENSE         0.11
     #define E4_CHAIN_POS     -1
     //#define E4_INTERPOLATE true
   #endif
 
   #if AXIS_IS_TMC(E5)
     #define E5_CURRENT      800
-    #define E5_MICROSTEPS    E0_MICROSTEPS
+    #define E5_MICROSTEPS   E0_MICROSTEPS
     #define E5_RSENSE         0.11
     #define E5_CHAIN_POS     -1
     //#define E5_INTERPOLATE true
   #endif
 
   #if AXIS_IS_TMC(E6)
     #define E6_CURRENT      800
-    #define E6_MICROSTEPS    E0_MICROSTEPS
+    #define E6_MICROSTEPS   E0_MICROSTEPS
     #define E6_RSENSE         0.11
     #define E6_CHAIN_POS     -1
     //#define E6_INTERPOLATE true
   #endif
 
   #if AXIS_IS_TMC(E7)
     #define E7_CURRENT      800
-    #define E7_MICROSTEPS    E0_MICROSTEPS
+    #define E7_MICROSTEPS   E0_MICROSTEPS
     #define E7_RSENSE         0.11
     #define E7_CHAIN_POS     -1
     //#define E7_INTERPOLATE true

Marlin/Makefile

@@ -219,7 +219,7 @@ else ifeq ($(HARDWARE_MOTHERBOARD),1111)
 else ifeq ($(HARDWARE_MOTHERBOARD),1112)
 # MKS GEN L
 else ifeq ($(HARDWARE_MOTHERBOARD),1113)
-# zrib V2.0 control board (Chinese knock off RAMPS replica)
+# zrib V2.0 control board (Chinese RAMPS replica)
 else ifeq ($(HARDWARE_MOTHERBOARD),1114)
 # BigTreeTech or BIQU KFB2.0
 else ifeq ($(HARDWARE_MOTHERBOARD),1115)

Marlin/src/HAL/AVR/HAL_SPI.cpp

@@ -88,7 +88,7 @@ void spiBegin() {
   }
 
   /** SPI read data  */
-  void spiRead(uint8_t* buf, uint16_t nbyte) {
+  void spiRead(uint8_t *buf, uint16_t nbyte) {
     if (nbyte-- == 0) return;
     SPDR = 0xFF;
     for (uint16_t i = 0; i < nbyte; i++) {
@@ -107,7 +107,7 @@ void spiBegin() {
   }
 
   /** SPI send block  */
-  void spiSendBlock(uint8_t token, const uint8_t* buf) {
+  void spiSendBlock(uint8_t token, const uint8_t *buf) {
     SPDR = token;
     for (uint16_t i = 0; i < 512; i += 2) {
       while (!TEST(SPSR, SPIF)) { /* Intentionally left empty */ }
@@ -215,7 +215,7 @@ void spiBegin() {
   }
 
   // Soft SPI read data
-  void spiRead(uint8_t* buf, uint16_t nbyte) {
+  void spiRead(uint8_t *buf, uint16_t nbyte) {
     for (uint16_t i = 0; i < nbyte; i++)
       buf[i] = spiRec();
   }
@@ -242,7 +242,7 @@ void spiBegin() {
   }
 
   // Soft SPI send block
-  void spiSendBlock(uint8_t token, const uint8_t* buf) {
+  void spiSendBlock(uint8_t token, const uint8_t *buf) {
     spiSend(token);
     for (uint16_t i = 0; i < 512; i++)
       spiSend(buf[i]);

Marlin/src/HAL/AVR/fastio.cpp

@@ -241,7 +241,7 @@ uint8_t extDigitalRead(const int8_t pin) {
  *
  * DC values -1.0 to 1.0. Negative duty cycle inverts the pulse.
  */
-uint16_t set_pwm_frequency_hz(const float &hz, const float dca, const float dcb, const float dcc) {
+uint16_t set_pwm_frequency_hz(const_float_t hz, const float dca, const float dcb, const float dcc) {
   float count = 0;
   if (hz > 0 && (dca || dcb || dcc)) {
     count = float(F_CPU) / hz;            // 1x prescaler, TOP for 16MHz base freq.

Marlin/src/HAL/DUE/HAL_SPI.cpp

@@ -56,8 +56,8 @@
   #pragma GCC optimize (3)
 
   typedef uint8_t (*pfnSpiTransfer)(uint8_t b);
-  typedef void    (*pfnSpiRxBlock)(uint8_t* buf, uint32_t nbyte);
-  typedef void    (*pfnSpiTxBlock)(const uint8_t* buf, uint32_t nbyte);
+  typedef void    (*pfnSpiRxBlock)(uint8_t *buf, uint32_t nbyte);
+  typedef void    (*pfnSpiTxBlock)(const uint8_t *buf, uint32_t nbyte);
 
   /* ---------------- Macros to be able to access definitions from asm */
   #define _PORT(IO) DIO ##  IO ## _WPORT
@@ -270,7 +270,7 @@
   static pfnSpiTransfer spiTransferTx = (pfnSpiTransfer)spiTransferX;
 
   // Block transfers run at ~8 .. ~10Mhz - Tx version (Rx data discarded)
-  static void spiTxBlock0(const uint8_t* ptr, uint32_t todo) {
+  static void spiTxBlock0(const uint8_t *ptr, uint32_t todo) {
     uint32_t MOSI_PORT_PLUS30 = ((uint32_t) PORT(SD_MOSI_PIN)) + 0x30;  /* SODR of port */
     uint32_t MOSI_MASK = PIN_MASK(SD_MOSI_PIN);
     uint32_t SCK_PORT_PLUS30 = ((uint32_t) PORT(SD_SCK_PIN)) + 0x30;    /* SODR of port */
@@ -349,7 +349,7 @@
     );
   }
 
-  static void spiRxBlock0(uint8_t* ptr, uint32_t todo) {
+  static void spiRxBlock0(uint8_t *ptr, uint32_t todo) {
     uint32_t bin = 0;
     uint32_t work = 0;
     uint32_t BITBAND_MISO_PORT = BITBAND_ADDRESS( ((uint32_t)PORT(SD_MISO_PIN))+0x3C, PIN_SHIFT(SD_MISO_PIN));  /* PDSR of port in bitband area */
@@ -425,13 +425,13 @@
     );
   }
 
-  static void spiTxBlockX(const uint8_t* buf, uint32_t todo) {
+  static void spiTxBlockX(const uint8_t *buf, uint32_t todo) {
     do {
       (void)spiTransferTx(*buf++);
     } while (--todo);
   }
 
-  static void spiRxBlockX(uint8_t* buf, uint32_t todo) {
+  static void spiRxBlockX(uint8_t *buf, uint32_t todo) {
     do {
       *buf++ = spiTransferRx(0xFF);
     } while (--todo);
@@ -463,7 +463,7 @@
     return b;
   }
 
-  void spiRead(uint8_t* buf, uint16_t nbyte) {
+  void spiRead(uint8_t *buf, uint16_t nbyte) {
     if (nbyte) {
       _SS_WRITE(LOW);
       WRITE(SD_MOSI_PIN, HIGH); // Output 1s 1
@@ -478,7 +478,7 @@
     _SS_WRITE(HIGH);
   }
 
-  void spiSendBlock(uint8_t token, const uint8_t* buf) {
+  void spiSendBlock(uint8_t token, const uint8_t *buf) {
     _SS_WRITE(LOW);
     (void)spiTransferTx(token);
     spiTxBlock(buf, 512);
@@ -645,7 +645,7 @@
     }
 
     // Read from SPI into buffer
-    void spiRead(uint8_t* buf, uint16_t nbyte) {
+    void spiRead(uint8_t *buf, uint16_t nbyte) {
       if (!nbyte) return;
       --nbyte;
       for (int i = 0; i < nbyte; i++) {
@@ -668,7 +668,7 @@
       //DELAY_US(1U);
     }
 
-    void spiSend(const uint8_t* buf, size_t nbyte) {
+    void spiSend(const uint8_t *buf, size_t nbyte) {
       if (!nbyte) return;
       --nbyte;
       for (size_t i = 0; i < nbyte; i++) {
@@ -689,7 +689,7 @@
       FLUSH_RX();
     }
 
-    void spiSend(uint32_t chan, const uint8_t* buf, size_t nbyte) {
+    void spiSend(uint32_t chan, const uint8_t *buf, size_t nbyte) {
       if (!nbyte) return;
       --nbyte;
       for (size_t i = 0; i < nbyte; i++) {
@@ -702,7 +702,7 @@
     }
 
     // Write from buffer to SPI
-    void spiSendBlock(uint8_t token, const uint8_t* buf) {
+    void spiSendBlock(uint8_t token, const uint8_t *buf) {
       SPI0->SPI_TDR = (uint32_t)token | SPI_PCS(SPI_CHAN);
       WHILE_TX(0);
       //WHILE_RX(0);
@@ -801,19 +801,19 @@
 
     uint8_t spiRec() { return (uint8_t)spiTransfer(0xFF); }
 
-    void spiRead(uint8_t* buf, uint16_t nbyte) {
+    void spiRead(uint8_t *buf, uint16_t nbyte) {
       for (int i = 0; i < nbyte; i++)
         buf[i] = spiTransfer(0xFF);
     }
 
     void spiSend(uint8_t data) { spiTransfer(data); }
 
-    void spiSend(const uint8_t* buf, size_t nbyte) {
+    void spiSend(const uint8_t *buf, size_t nbyte) {
       for (uint16_t i = 0; i < nbyte; i++)
         spiTransfer(buf[i]);
     }
 
-    void spiSendBlock(uint8_t token, const uint8_t* buf) {
+    void spiSendBlock(uint8_t token, const uint8_t *buf) {
       spiTransfer(token);
       for (uint16_t i = 0; i < 512; i++)
         spiTransfer(buf[i]);

Marlin/src/HAL/DUE/eeprom_flash.cpp

@@ -139,7 +139,7 @@ static void ee_Dump(const int page, const void* data) {
 
   #ifdef EE_EMU_DEBUG
 
-    const uint8_t* c = (const uint8_t*) data;
+    const uint8_t *c = (const uint8_t*) data;
     char buffer[80];
 
     sprintf_P(buffer, PSTR("Page: %d (0x%04x)\n"), page, page);
@@ -293,8 +293,8 @@ static bool ee_PageWrite(uint16_t page, const void* data) {
       ee_Dump(-page, data);
 
       // Calculate count of changed bits
-      uint32_t* p1 = (uint32_t*)addrflash;
-      uint32_t* p2 = (uint32_t*)data;
+      uint32_t *p1 = (uint32_t*)addrflash;
+      uint32_t *p2 = (uint32_t*)data;
       int count = 0;
       for (i =0; i<PageSize >> 2; i++) {
         if (p1[i] != p2[i]) {
@@ -470,7 +470,7 @@ static uint8_t ee_Read(uint32_t address, bool excludeRAMBuffer=false) {
   for (int page = curPage - 1; page >= 0; --page) {
 
     // Get a pointer to the flash page
-    uint8_t* pflash = (uint8_t*)getFlashStorage(page + curGroup * PagesPerGroup);
+    uint8_t *pflash = (uint8_t*)getFlashStorage(page + curGroup * PagesPerGroup);
 
     uint16_t i = 0;
     while (i <= (PageSize - 4)) { /* (PageSize - 4) because otherwise, there is not enough room for data and headers */
@@ -550,7 +550,7 @@ static uint32_t ee_GetAddrRange(uint32_t address, bool excludeRAMBuffer=false) {
   for (int page = curPage - 1; page >= 0; --page) {
 
     // Get a pointer to the flash page
-    uint8_t* pflash = (uint8_t*)getFlashStorage(page + curGroup * PagesPerGroup);
+    uint8_t *pflash = (uint8_t*)getFlashStorage(page + curGroup * PagesPerGroup);
 
     uint16_t i = 0;
     while (i <= (PageSize - 4)) { /* (PageSize - 4) because otherwise, there is not enough room for data and headers */
@@ -589,7 +589,7 @@ static uint32_t ee_GetAddrRange(uint32_t address, bool excludeRAMBuffer=false) {
 }
 
 static bool ee_IsPageClean(int page) {
-  uint32_t* pflash = (uint32_t*) getFlashStorage(page);
+  uint32_t *pflash = (uint32_t*) getFlashStorage(page);
   for (uint16_t i = 0; i < (PageSize >> 2); ++i)
     if (*pflash++ != 0xFFFFFFFF) return false;
   return true;
@@ -599,7 +599,7 @@ static bool ee_Flush(uint32_t overrideAddress = 0xFFFFFFFF, uint8_t overrideData
 
   // Check if RAM buffer has something to be written
   bool isEmpty = true;
-  uint32_t* p = (uint32_t*) &buffer[0];
+  uint32_t *p = (uint32_t*) &buffer[0];
   for (uint16_t j = 0; j < (PageSize >> 2); j++) {
     if (*p++ != 0xFFFFFFFF) {
       isEmpty = false;

Marlin/src/HAL/DUE/usb/udi_cdc.h

@@ -675,11 +675,11 @@ iram_size_t udi_cdc_multi_write_buf(uint8_t port, const void* buf, iram_size_t s
  *   - \code // Waits and gets a value on CDC line
 	int udi_cdc_getc(void);
 	// Reads a RAM buffer on CDC line
-	iram_size_t udi_cdc_read_buf(int* buf, iram_size_t size);
+	iram_size_t udi_cdc_read_buf(int *buf, iram_size_t size);
 	// Puts a byte on CDC line
 	int udi_cdc_putc(int value);
 	// Writes a RAM buffer on CDC line
-	iram_size_t udi_cdc_write_buf(const int* buf, iram_size_t size); \endcode
+	iram_size_t udi_cdc_write_buf(const int *buf, iram_size_t size); \endcode
  *
  * \section udi_cdc_use_cases Advanced use cases
  * For more advanced use of the UDI CDC module, see the following use cases: