Merge nightly patches

Marlin/src/HAL/HAL_ESP32/HAL.cpp

@@ -27,6 +27,7 @@
 #include <rom/rtc.h>
 #include <driver/adc.h>
 #include <esp_adc_cal.h>
+#include <HardwareSerial.h>
 
 #include "../../inc/MarlinConfigPre.h"
 
@@ -105,6 +106,27 @@ void HAL_init_board() {
     #endif
     server.begin();
   #endif
+
+  // ESP32 uses a GPIO matrix that allows pins to be assigned to hardware serial ports.
+  // The following code initializes hardware Serial1 and Serial2 to use user-defined pins
+  // if they have been defined.
+  #if defined(HARDWARE_SERIAL1_RX) && defined(HARDWARE_SERIAL1_TX)
+    HardwareSerial Serial1(1);
+    #ifdef TMC_BAUD_RATE  // use TMC_BAUD_RATE for Serial1 if defined
+      Serial1.begin(TMC_BAUD_RATE, SERIAL_8N1, HARDWARE_SERIAL1_RX, HARDWARE_SERIAL1_TX);
+    #else  // use default BAUDRATE if TMC_BAUD_RATE not defined
+      Serial1.begin(BAUDRATE, SERIAL_8N1, HARDWARE_SERIAL1_RX, HARDWARE_SERIAL1_TX);
+    #endif
+  #endif
+  #if defined(HARDWARE_SERIAL2_RX) && defined(HARDWARE_SERIAL2_TX)
+    HardwareSerial Serial2(2);
+    #ifdef TMC_BAUD_RATE  // use TMC_BAUD_RATE for Serial1 if defined
+      Serial2.begin(TMC_BAUD_RATE, SERIAL_8N1, HARDWARE_SERIAL2_RX, HARDWARE_SERIAL2_TX);
+    #else  // use default BAUDRATE if TMC_BAUD_RATE not defined
+      Serial2.begin(BAUDRATE, SERIAL_8N1, HARDWARE_SERIAL2_RX, HARDWARE_SERIAL2_TX);
+    #endif
+  #endif
+
 }
 
 void HAL_idletask() {

Marlin/src/gcode/lcd/M0_M1.cpp

@@ -102,7 +102,7 @@ void GcodeSuite::M0_M1() {
   #endif
 
   if (ms > 0) ms += millis();  // wait until this time for a click
-  while (wait_for_user && (ms > 0 || PENDING(millis(), ms))) idle();
+  while (wait_for_user || (ms > 0 && PENDING(millis(), ms))) idle();
 
   #if HAS_LEDS_OFF_FLAG
     printerEventLEDs.onResumeAfterWait();

Marlin/src/inc/SanityCheck.h

@@ -2474,6 +2474,86 @@ static_assert(   _ARR_TEST(3,0) && _ARR_TEST(3,1) && _ARR_TEST(3,2)
     constexpr char _chr5 = USER_GCODE_5[strlen(USER_GCODE_5) - 1];
     static_assert(_chr5 != '\n' && _chr5 != '\r', "USER_GCODE_5 cannot have a newline at the end. Please remove it.");
   #endif
+  #ifdef USER_GCODE_6
+    constexpr char _chr6 = USER_GCODE_6[strlen(USER_GCODE_6) - 1];
+    static_assert(_chr6 != '\n' && _chr6 != '\r', "USER_GCODE_6 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_7
+    constexpr char _chr7 = USER_GCODE_7[strlen(USER_GCODE_7) - 1];
+    static_assert(_chr7 != '\n' && _chr7 != '\r', "USER_GCODE_7 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_8
+    constexpr char _chr8 = USER_GCODE_8[strlen(USER_GCODE_8) - 1];
+    static_assert(_chr8 != '\n' && _chr8 != '\r', "USER_GCODE_8 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_9
+    constexpr char _chr9 = USER_GCODE_9[strlen(USER_GCODE_9) - 1];
+    static_assert(_chr9 != '\n' && _chr9 != '\r', "USER_GCODE_9 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_10
+    constexpr char _chr10 = USER_GCODE_10[strlen(USER_GCODE_10) - 1];
+    static_assert(_chr10 != '\n' && _chr10 != '\r', "USER_GCODE_10 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_11
+    constexpr char _chr11 = USER_GCODE_11[strlen(USER_GCODE_11) - 1];
+    static_assert(_chr11 != '\n' && _chr11 != '\r', "USER_GCODE_11 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_12
+    constexpr char _chr12 = USER_GCODE_12[strlen(USER_GCODE_12) - 1];
+    static_assert(_chr12 != '\n' && _chr12 != '\r', "USER_GCODE_12 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_13
+    constexpr char _chr13 = USER_GCODE_13[strlen(USER_GCODE_13) - 1];
+    static_assert(_chr13 != '\n' && _chr13 != '\r', "USER_GCODE_13 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_14
+    constexpr char _chr14 = USER_GCODE_14[strlen(USER_GCODE_14) - 1];
+    static_assert(_chr14 != '\n' && _chr14 != '\r', "USER_GCODE_14 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_15
+    constexpr char _chr15 = USER_GCODE_15[strlen(USER_GCODE_15) - 1];
+    static_assert(_chr15 != '\n' && _chr15 != '\r', "USER_GCODE_15 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_16
+    constexpr char _chr16 = USER_GCODE_16[strlen(USER_GCODE_16) - 1];
+    static_assert(_chr16 != '\n' && _chr16 != '\r', "USER_GCODE_16 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_17
+    constexpr char _chr17 = USER_GCODE_17[strlen(USER_GCODE_17) - 1];
+    static_assert(_chr17 != '\n' && _chr17 != '\r', "USER_GCODE_17 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_18
+    constexpr char _chr18 = USER_GCODE_18[strlen(USER_GCODE_18) - 1];
+    static_assert(_chr18 != '\n' && _chr18 != '\r', "USER_GCODE_18 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_19
+    constexpr char _chr19 = USER_GCODE_19[strlen(USER_GCODE_19) - 1];
+    static_assert(_chr19 != '\n' && _chr19 != '\r', "USER_GCODE_19 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_20
+    constexpr char _chr20 = USER_GCODE_20[strlen(USER_GCODE_20) - 1];
+    static_assert(_chr20 != '\n' && _chr20 != '\r', "USER_GCODE_20 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_21
+    constexpr char _chr21 = USER_GCODE_21[strlen(USER_GCODE_21) - 1];
+    static_assert(_chr21 != '\n' && _chr21 != '\r', "USER_GCODE_21 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_22
+    constexpr char _chr22 = USER_GCODE_22[strlen(USER_GCODE_22) - 1];
+    static_assert(_chr22 != '\n' && _chr22 != '\r', "USER_GCODE_22 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_23
+    constexpr char _chr23 = USER_GCODE_23[strlen(USER_GCODE_23) - 1];
+    static_assert(_chr23 != '\n' && _chr23 != '\r', "USER_GCODE_23 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_24
+    constexpr char _chr24 = USER_GCODE_24[strlen(USER_GCODE_24) - 1];
+    static_assert(_chr24 != '\n' && _chr24 != '\r', "USER_GCODE_24 cannot have a newline at the end. Please remove it.");
+  #endif
+  #ifdef USER_GCODE_25
+    constexpr char _chr25 = USER_GCODE_25[strlen(USER_GCODE_25) - 1];
+    static_assert(_chr25 != '\n' && _chr25 != '\r', "USER_GCODE_25 cannot have a newline at the end. Please remove it.");
+  #endif
 #endif
 
 #if ENABLED(BACKLASH_COMPENSATION)

Marlin/src/inc/Version.h

@@ -42,7 +42,7 @@
  * version was tagged.
  */
 #ifndef STRING_DISTRIBUTION_DATE
-  #define STRING_DISTRIBUTION_DATE "2020-02-22"
+  #define STRING_DISTRIBUTION_DATE "2020-02-23"
 #endif
 
 /**

Marlin/src/pins/esp32/pins_MRR_ESPA.h

@@ -101,3 +101,10 @@
 #define SDSS                5
 #define USES_SHARED_SPI  // SPI is shared by SD card with TMC SPI drivers
 
+// Hardware serial pins
+// Add the following to Configuration.h or Configuration_adv.h to assign
+// specific pins to hardware Serial1.
+// Note: Serial2 can be defined using HARDWARE_SERIAL2_RX and HARDWARE_SERIAL2_TX but
+// MRR ESPA does not have enough spare pins for such reassignment.
+//#define HARDWARE_SERIAL1_RX 21
+//#define HARDWARE_SERIAL1_TX 22

Marlin/src/pins/esp32/pins_MRR_ESPE.h

@@ -139,7 +139,7 @@
     #define BEEPER_PIN      151
 
     //#define LCD_PINS_D5     150
-    //#define LCD_PINS_D6     151
+    //#define LCD_PINS_D6     152
     //#define LCD_PINS_D7     153
 
   #else
@@ -153,3 +153,13 @@
   #define BTN_ENC            14
 
 #endif // HAS_GRAPHICAL_LCD
+
+// Hardware serial pins
+// Add the following to Configuration.h or Configuration_adv.h to assign
+// specific pins to hardware Serial1 and Serial2.
+// Note: Serial2 can be defined using HARDWARE_SERIAL2_RX and HARDWARE_SERIAL2_TX but
+// MRR ESPA does not have enough spare pins for such reassignment.
+//#define HARDWARE_SERIAL1_RX 21
+//#define HARDWARE_SERIAL1_TX 22
+//#define HARDWARE_SERIAL2_RX  2
+//#define HARDWARE_SERIAL2_TX  4

Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_4.h

@@ -232,9 +232,19 @@
  *              EXP2                                              EXP1
  */
 #if HAS_SPI_LCD
-  #define BTN_ENC          P0_28   // (58) open-drain
+  #if ENABLED(ANET_FULL_GRAPHICS_LCD)
+
+    #define LCD_PINS_RS    P1_23
+
+    #define BTN_EN1        P1_20
+    #define BTN_EN2        P1_22
+    #define BTN_ENC        P1_18
 
-  #if ENABLED(CR10_STOCKDISPLAY)
+    #define LCD_PINS_ENABLE P1_21
+    #define LCD_PINS_D4    P1_19
+
+  #elif ENABLED(CR10_STOCKDISPLAY)
+    #define BTN_ENC        P0_28   // (58) open-drain
     #define LCD_PINS_RS    P1_22
 
     #define BTN_EN1        P1_18
@@ -244,6 +254,7 @@
     #define LCD_PINS_D4    P1_21
 
   #else
+    #define BTN_ENC        P0_28   // (58) open-drain
     #define LCD_PINS_RS    P1_19
 
     #define BTN_EN1        P3_26   // (31) J3-2 & AUX-4