Add M35 Gcode

M35 download firmware nextion from SD

Documentation/GCodes.md

@@ -43,6 +43,7 @@
 *  M30  - Delete file from SD (M30 filename.g)
 *  M31  - Output time since last M109 or SD card start to serial
 *  M32  - Make directory
+*  M35  - Download Firmware Nextion from SD
 *  M42  - Change pin status via gcode Use M42 Px Sy to set pin x to value y, when omitting Px the onboard led will be used.
 *  M49  - Z probe repetability test
 *  M80  - Turn on Power Supply

Documentation/changelog.md

 ### Version 4.2.8
 * Add board folder with files of various board containing the pins
 * Add End time on Graphics display when SD print
+* Add M35 for download firmware nextion from SD
 * Rewrite macros
 * Fix M109 so it won't wait for cooling
 * Clear code

MK/MK.ino

@@ -79,6 +79,7 @@
  * M30  - Delete file from SD (M30 filename.g)
  * M31  - Output time since last M109 or SD card start to serial
  * M32  - Make directory
+ * M35  - Download Firmware Nextion from SD
  * M42  - Change pin status via gcode Use M42 Px Sy to set pin x to value y, when omitting Px the onboard led will be used.
  * M48  - Measure Z_Probe repeatability. M48 [P # of points] [X position] [Y position] [V_erboseness #] [E_ngage Probe] [L # of legs of travel]
  * M70  - Power consumption sensor calibration

MK/module/MK_Main.cpp

@@ -4424,6 +4424,15 @@ inline void gcode_M17() {
       card.mount();
     }
   }
+
+  #if ENABLED(NEXTION)
+    /**
+     * M35: Download Firmware Nextion
+     */
+    inline void gcode_M35() {
+      DownloadNewFirmware();
+    }
+  #endif
 #endif
 
 /**
@@ -7438,6 +7447,10 @@ void process_next_command() {
           gcode_M31(); break;
         case 32: // M32 - Make directory
           gcode_M32(); break;
+        #if ENABLED(NEXTION)
+          case 35: // M35 - Download Firmware Nextion
+            gcode_M35(); break;
+        #endif
       #endif //SDSUPPORT
 
       case 42: // M42 -Change pin status via gcode
@@ -7526,7 +7539,7 @@ void process_next_command() {
         gcode_M120(); break;
       case 121: // M121 Disable endstops
         gcode_M121(); break;
-      case 122: // M121 Disable or enable software endstops
+      case 122: // M122 Disable or enable software endstops
         gcode_M122(); break;
 
       #if ENABLED(BARICUDA)

MK/module/boards/34.h

@@ -70,6 +70,12 @@
 #define ORIG_HEATER_BED_PIN     8   // BED
 #define ORIG_TEMP_BED_PIN       14  // ANALOG NUMBERING
 
+#if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER) || ENABLED(G3D_PANEL)
+  #define KILL_PIN              41
+#else
+  #define KILL_PIN              -1
+#endif
+
 #if NUM_SERVOS > 0
   #define SERVO0_PIN            11
   #if NUM_SERVOS > 1

MK/module/boards/35.h

@@ -70,6 +70,12 @@
 #define ORIG_HEATER_BED_PIN     -1  // BED
 #define ORIG_TEMP_BED_PIN       14  // ANALOG NUMBERING
 
+#if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER) || ENABLED(G3D_PANEL)
+  #define KILL_PIN              41
+#else
+  #define KILL_PIN              -1
+#endif
+
 #if NUM_SERVOS > 0
   #define SERVO0_PIN            11
   #if NUM_SERVOS > 1

MK/module/boards/36.h

@@ -70,6 +70,12 @@
 #define ORIG_HEATER_BED_PIN      8   // BED
 #define ORIG_TEMP_BED_PIN       14   // ANALOG NUMBERING
 
+#if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER) || ENABLED(G3D_PANEL)
+  #define KILL_PIN              41
+#else
+  #define KILL_PIN              -1
+#endif
+
 #if NUM_SERVOS > 0
   #define SERVO0_PIN            11
   #if NUM_SERVOS > 1

MK/module/boards/37.h

@@ -70,6 +70,12 @@
 #define ORIG_HEATER_BED_PIN     -1  // BED
 #define ORIG_TEMP_BED_PIN       -1  // ANALOG NUMBERING
 
+#if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER) || ENABLED(G3D_PANEL)
+  #define KILL_PIN              41
+#else
+  #define KILL_PIN              -1
+#endif
+
 #if NUM_SERVOS > 0
   #define SERVO0_PIN            11
   #if NUM_SERVOS > 1

MK/module/nextion/NexDownload.cpp

+/**
+ * @file NexDownload.cpp
+ *
+ * The implementation of download tft file for nextion. 
+ *
+ * @author  Chen Zengpeng (email:<zengpeng.chen@itead.cc>)
+ * @date    2016/3/29
+ * @copyright 
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
+ * 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 the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#include "NexDownload.h"
+
+#if ENABLED(SDSUPPORT)
+
+  NexDownload::NexDownload(const char *file_name, uint32_t download_baudrate) {
+    _file_name = file_name;
+    _download_baudrate = download_baudrate;
+  }
+
+  NexDownload::NexDownload(const String file_Name, uint32_t download_baudrate) {
+    NexDownload(file_Name.c_str(), download_baudrate);
+  }
+
+  void NexDownload::startDownload(void) {
+    if (!_checkFile()) {
+      ECHO_LM(ER, "The file is error");
+      return;
+    }
+    if (_getBaudrate() == 0) {
+      ECHO_LM(ER, "baudrate error");
+      return;
+    }
+    if (!_setDownloadBaudrate(_download_baudrate)) {
+      ECHO_LM(ER, "modify baudrate error");
+      return;
+    }
+    if (!_downloadTftFile()) {
+      ECHO_LM(ER, "download file error");
+      return;
+    }
+    card.closeFile();
+    ECHO_LM(DB, "download ok");
+  }
+
+  uint16_t NexDownload::_getBaudrate(void) {
+    uint32_t baudrate_array[7] = {115200, 57600, 38400, 19200, 9600, 4800, 2400};
+    for (uint8_t i = 0; i < 7; i++) {
+      if (_searchBaudrate(baudrate_array[i])) {
+        _baudrate = baudrate_array[i];
+        break;
+      }
+    }
+    return _baudrate;
+  }
+
+  bool NexDownload::_checkFile(void) {
+    ECHO_LM(DB, "start _checkFile");
+    if (!card.selectFile(_file_name)) {
+      ECHO_LM(ER, "file is not exit");
+      return 0;
+    }
+    _undownloadByte = card.fileSize;
+    return 1;
+  }
+
+  bool NexDownload::_searchBaudrate(uint32_t baudrate) {
+    String string = String("");
+    nexSerial.end();
+    HAL::delayMilliseconds(100);
+    nexSerial.begin(baudrate);
+    this->sendCommand("");
+    this->sendCommand("connect");
+    this->recvRetString(string);
+
+    if(string.indexOf("comok") != -1)
+      return 1;
+
+    return 0;
+  }
+
+  void NexDownload::sendCommand(const char* cmd) {
+    while (nexSerial.available())
+      nexSerial.read();
+
+    nexSerial.print(cmd);
+    nexSerial.write(0xFF);
+    nexSerial.write(0xFF);
+    nexSerial.write(0xFF);
+  }
+
+  uint16_t NexDownload::recvRetString(String &string, uint32_t timeout,bool recv_flag) {
+    uint16_t ret = 0;
+    uint8_t c = 0;
+    long start;
+    bool exit_flag = false;
+    start = millis();
+    while (millis() - start <= timeout) {
+      while (nexSerial.available()) {
+        c = nexSerial.read();
+
+        if(c == 0) continue;
+
+        string += (char)c;
+        if(recv_flag) {
+          if(string.indexOf(0x05) != -1)
+            exit_flag = true;
+        }
+      }
+      if(exit_flag) break;
+    }
+    ret = string.length();
+    return ret;
+  }
+
+  bool NexDownload::_setDownloadBaudrate(uint32_t baudrate) {
+    String string = String("");
+    String cmd = String("");
+
+    String filesize_str = String(_undownloadByte, 10);
+    String baudrate_str = String(baudrate, 10);
+    cmd = "whmi-wri " + filesize_str + "," + baudrate_str + ",0";
+
+    this->sendCommand("");
+    this->sendCommand(cmd.c_str());
+    HAL::delayMilliseconds(50);
+    nexSerial.begin(baudrate);
+    this->recvRetString(string, 500);
+    if(string.indexOf(0x05) != -1)
+      return 1;
+
+    return 0;
+  }
+
+  bool NexDownload::_downloadTftFile(void) {
+    uint8_t c;
+    uint16_t send_timer = 0;
+    uint16_t last_send_num = 0;
+    String string = String("");
+    send_timer = _undownloadByte / 4096 + 1;
+    last_send_num = _undownloadByte % 4096;
+
+    while(send_timer) {
+      if(send_timer == 1) {
+        for(uint16_t j = 1; j <= 4096; j++) {
+          if(j <= last_send_num) {
+            c = card.get();
+            nexSerial.write(c);
+          }
+          else
+            break;
+        }
+      }
+      else {
+        for(uint16_t i = 1; i <= 4096; i++) {
+          c = card.get();
+          nexSerial.write(c);
+        }
+      }
+
+      this->recvRetString(string, 500, true);
+      if(string.indexOf(0x05) != -1)
+        string = "";
+      else
+        return 0;
+
+      --send_timer;
+    }
+  }
+
+#endif  // SDSUPPORT

MK/module/nextion/NexDownload.h

+/**
+ * @file NexDownload.h
+ *
+ * The definition of class NexDownload. 
+ *
+ * @author Chen Zengpeng (email:<zengpeng.chen@itead.cc>)
+ * @date 2016/3/29
+ *
+ * @copyright 
+ * Copyright (C) 2014-2015 ITEAD Intelligent Systems Co., Ltd. \n
+ * 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 the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ */
+
+#ifndef __NEXDOWNLOAD_H__
+  #define __NEXDOWNLOAD_H__
+
+  #include "NexHardware.h"
+
+  /**
+   * @addtogroup CoreAPI 
+   * @{ 
+   */
+
+  /**
+   *
+   * Provides the API for nextion to download the ftf file.
+   */
+  class NexDownload
+  {
+  public: /* methods */
+
+    /**
+     * Constructor. 
+     * 
+     * @param file_name - tft file name. 
+     * @download_baudrate - set download baudrate.
+     */
+    NexDownload(const char *file_name, uint32_t download_baudrate);
+    
+    /**
+     * Constructor. 
+     * 
+     * @param file_name - tft file name. 
+     * @param SD_chip_select - sd chip select pin.
+     * @download_baudrate - set download baudrate.
+     */
+    NexDownload(const String file_Name, uint32_t download_baudrate); 
+    
+    /**
+     * destructor. 
+     * 
+     */
+    ~NexDownload(){}
+    
+    /*
+     * start download.
+     *
+     * @return none.
+     */
+    void startDownload();
+
+  private: /* methods */
+
+    /*
+     * get communicate baudrate. 
+     * 
+     * @return communicate baudrate.
+     *
+     */
+    uint16_t _getBaudrate(void);
+    
+    /*
+     * check tft file.
+     *
+     * @return true if success, false for failure. 
+     */
+    bool _checkFile(void);
+
+    /*
+     * search communicate baudrate.
+     *
+     * @param baudrate - communicate baudrate.
+     *   
+     * @return true if success, false for failure. 
+     */
+    bool _searchBaudrate(uint32_t baudrate);
+
+    /*
+     * set download baudrate.
+     *
+     * @param baudrate - set download baudrate.
+     *   
+     * @return true if success, false for failure. 
+     */
+    bool _setDownloadBaudrate(uint32_t baudrate);
+    
+    /**
+     * start dowload tft file to nextion. 
+     * 
+     * @return none. 
+     */
+    bool _downloadTftFile(void);
+    
+    /*
+     * Send command to Nextion.
+     *
+     * @param cmd - the string of command.
+     *
+     * @return none.
+     */
+    void sendCommand(const char* cmd);
+
+    /*
+     * Receive string data. 
+     * 
+     * @param buffer - save string data.  
+     * @param timeout - set timeout time. 
+     * @param recv_flag - if recv_flag is true,will braak when receive 0x05.
+     *
+     * @return the length of string buffer.
+     *
+     */   
+    uint16_t recvRetString(String &string, uint32_t timeout = 100,bool recv_flag = false);
+      
+  private: /* data */ 
+    uint32_t _baudrate; /*nextion serail baudrate*/
+    const char *_file_name; /*nextion tft file name*/
+    uint32_t _undownloadByte; /*undownload byte of tft file*/
+    uint32_t _download_baudrate; /*download baudrate*/
+  };
+
+#endif /* #ifndef __NEXDOWNLOAD_H__ */

MK/module/nextion/NexHardware.cpp

@@ -84,7 +84,6 @@ __return:
     return ret;
 }
 
-
 /*
  * Receive string data. 
  * 
@@ -232,19 +231,19 @@ bool nexInit(void)
     sendCommand("page 0");
     ret2 = recvRetCommandFinished();
 
-    // If baudrate is 9600 set to 57600 and reconnect
+    // If baudrate is 9600 set to 115200 and reconnect
     if (ret1 && ret2) {
-      sendCommand("baud=57600");
+      sendCommand("baud=115200");
       nexSerial.end();
       HAL::delayMilliseconds(1000);
-      nexSerial.begin(57600);
+      nexSerial.begin(115200);
       return ret1 && ret2;
 
-    // Else try to 57600 baudrate
+    // Else try to 115200 baudrate
     } else {
       nexSerial.end();
       HAL::delayMilliseconds(1000);
-      nexSerial.begin(57600);
+      nexSerial.begin(115200);
       sendCommand("");
       sendCommand("bkcmd=1");
       ret1 = recvRetCommandFinished();

MK/module/nextion/Nextion.h

@@ -21,6 +21,7 @@
 #include "NexConfig.h"
 #include "NexTouch.h"
 #include "NexHardware.h"
+#include "NexDownload.h"
 
 #include "NexButton.h"
 //#include "NexCrop.h"

MK/module/nextion/Nextion_gfx.h

@@ -148,7 +148,7 @@
           cmd += ",";
           cmd += buf2;
           cmd += ",";
-          cmd +=buf3;
+          cmd += buf3;
           cmd += ",";
           cmd += buf4;
           sendCommand(cmd.c_str());

MK/module/nextion/Nextion_lcd.cpp

@@ -16,6 +16,7 @@
 
   #if ENABLED(SDSUPPORT)
     uint8_t SDstatus    = 0; // 0 SD not insert, 1 SD insert, 2 SD printing
+    NexDownload Firmware(NEXTION_FIRMWARE_FILE, 57600);
   #endif
 
   #if ENABLED(NEXTION_GFX)
@@ -43,9 +44,7 @@
   NexText Hotend2       = NexText(1,  6,  "t2");
   NexText LedStatus     = NexText(1,  7,  "status");
   NexText LedCoord1     = NexText(1,  8,  "icoord");
-  NexPicture Menu       = NexPicture(1,  9, "p0");
   NexPicture MSD1       = NexPicture(1, 10, "p1");
-  NexPicture MSetup     = NexPicture(1, 11, "p2");
   NexPicture Hend0      = NexPicture(1, 12, "p3");
   NexHotspot hot0       = NexHotspot(1, 13, "hot0");
   NexPicture Hend1      = NexPicture(1, 14, "p4");
@@ -123,12 +122,10 @@
   NexTouch *nex_listen_list[] =
   {
     &Pstart,
-    &Menu,
     &MSD1,
     &MSD3,
     &MSD5,
     &MSD6,
-    &MSetup,
     &Fanpic,
     &Speedpic,
     &NPlay,
@@ -222,7 +219,6 @@
     }
 
     Pinfo.show();
-    NextionPage = 1;
 
     #if ENABLED(NEXTION_GFX)
       #if MECH(DELTA)
@@ -291,7 +287,6 @@
     }
 
     void setpageSDPopCallback(void *ptr) {
-      NextionPage = 4;
       Psdcard.show();
       uint16_t fileCnt = card.getnrfilenames();
 
@@ -360,6 +355,14 @@
       card.updir();
       setpageSDPopCallback(&MSD1);
     }
+    
+    void DownloadNewFirmware() {
+      if(IS_SD_INSERTED || card.cardOK) {
+        Firmware.startDownload();
+        nexSerial.end();
+        lcd_init();
+      }
+    }
   #endif
 
   void ExitPopCallback(void *ptr) {
@@ -372,7 +375,6 @@
 
   void hotPopCallback(void *ptr) {
     Ptemp.show();
-    NextionPage = 2;
     memset(buffer, 0, sizeof(buffer));
     if (ptr == &hot0) {
       if (degTargetHotend(0) != 0) {
@@ -437,24 +439,15 @@
     Pmenu.show();
   }
 
-  void setpagePopCallback(void *ptr) {
-    if (ptr == &Menu) {
-      NextionPage = 3;
-      Pmenu.show();
-    }
-    else if (ptr == &MSetup) {
-      NextionPage = 5;
-      Psetup.show();
-    }
-    else if (ptr == &Speedpic) {
-      NextionPage = 7;
-      Pspeed.show();
+  void setfanPopCallback(void *ptr) {
+    if (fanSpeed) {
+      fanSpeed = 0;
+      fantimer.disable();
     }
+    else {
+      fanSpeed = 255;
+      fantimer.enable();
     }
-
-  void setfanPopCallback(void *ptr) {
-    if (fanSpeed) fanSpeed = 0;
-    else fanSpeed = 255;
   }
 
   void setmovePopCallback(void *ptr) {
@@ -463,7 +456,6 @@
     enqueuecommands_P(PSTR("G91"));
     enqueuecommands_P(buffer);
     enqueuecommands_P(PSTR("G90"));
-    NextionPage = 6;
   }
 
   #if ENABLED(SDSUPPORT)
@@ -534,9 +526,6 @@
         hot2.attachPop(hotPopCallback,      &hot2);
       #endif
 
-      Menu.attachPop(setpagePopCallback,    &Menu);
-      MSetup.attachPop(setpagePopCallback,  &MSetup);
-      Speedpic.attachPop(setpagePopCallback, &Speedpic);
       Fanpic.attachPop(setfanPopCallback,   &Fanpic);
       m11.attachPop(sethotPopCallback,      &m11);
       tup.attachPop(settempPopCallback,     &tup);
@@ -619,8 +608,10 @@
     millis_t ms = millis();
 
     if (ms > next_lcd_update_ms) {
-      if (NextionPage == 1) {
 
+      sendCurrentPageId(&NextionPage);
+
+      if (NextionPage == 1) {
         if (fanSpeed > 0) fantimer.enable();
         else fantimer.disable();
 

MK/module/nextion/Nextion_lcd.h

@@ -3,9 +3,9 @@
 
   #if ENABLED(NEXTION)
     #define LCD_UPDATE_INTERVAL 4000
+    #define NEXTION_FIRMWARE_FILE "marlinkimbra.tft"
 
     void ExitPopCallback(void *ptr);
-    void setpagePopCallback(void *ptr);
     void hotPopCallback(void *ptr);
     void sethotPopCallback(void *ptr);
     void settempPopCallback(void *ptr);
@@ -33,6 +33,7 @@
       void sdfolderUpPopCallback(void *ptr);
       void PlayPausePopCallback(void *ptr);
       void StopPopCallback(void *ptr);
+      void DownloadNewFirmware();
     #endif
 
     FORCE_INLINE bool lcd_hasstatus() { return false; }