7 inch Display Does not run after download

Comments

• Elecrow

  January 2

  Hello @DougWaterford ,

  Please check if the board setting is the as follows:

  

  
  

  And may I kindly ask which display drive you use? Is it Arduino_GFX or LovyanGFX? If it's Arduino_GFX, the version of esp32 package should be 2.0.3. Please refer to:

  https://forum.elecrow.com/discussion/585/esp32-hmi-demo-code-updated-compatible-with-new-version-of-esp32-package

  
  
• DougWaterford

  January 2

  The Arduino settings are the same as your example except I am using the USB connection.

  I am trying to run the example in the ELCROW tutorial "A7.0 Touch.ino" see in bold.

  Note neither the A7.Touch.ino or the "touch.h" included library file call Arduino_GFX or LovyanGFX.

  A7.0 Touch

  #include "touch.h"

  void setup() {

   // put your setup code here, to run once:

   Serial.begin( 115200 ); /*初始化串口*/

   touch_init();

  }

  void loop() {

   // put your main code here, to run repeatedly:

   if (touch_has_signal())

   {

     if (touch_touched())

     {

       Serial.print( "Data x :" );

       Serial.println( touch_last_x );

       Serial.print( "Data y :" );

       Serial.println( touch_last_y );

     }

   }

  }
• DougWaterford

  January 2

  Further attempts to upload result in this arduino message note the tool settings are correct.

  
  

  Chip is ESP32-S3

   File "/home/douglas/.arduino15/packages/esp32/tools/esptool_py/3.3.0/esptool.py", line 5347, in <module>

  Features: WiFi, BLE

  Crystal is 40MHz

  MAC: ec:da:3b:97:35:58

  Uploading stub...

  Running stub...

  Stub running...

  Changing baud rate to 921600

  Changed.

  Configuring flash size...

     _main()

   File "/home/douglas/.arduino15/packages/esp32/tools/esptool_py/3.3.0/esptool.py", line 5340, in _main

     main()

   File "/home/douglas/.arduino15/packages/esp32/tools/esptool_py/3.3.0/esptool.py", line 4762, in main

     esp.flash_set_parameters(flash_size_bytes(args.flash_size))

   File "/home/douglas/.arduino15/packages/esp32/tools/esptool_py/3.3.0/esptool.py", line 1048, in flash_set_parameters

     self.check_command("set SPI params", ESP32ROM.ESP_SPI_SET_PARAMS,

   File "/home/douglas/.arduino15/packages/esp32/tools/esptool_py/3.3.0/esptool.py", line 495, in check_command

     val, data = self.command(op, data, chk, timeout=timeout)

                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

   File "/home/douglas/.arduino15/packages/esp32/tools/esptool_py/3.3.0/esptool.py", line 468, in command

     p = self.read()

         ^^^^^^^^^^^

   File "/home/douglas/.arduino15/packages/esp32/tools/esptool_py/3.3.0/esptool.py", line 413, in read

     return next(self._slip_reader)

            ^^^^^^^^^^^^^^^^^^^^^^^

  StopIteration

  An error occurred while uploading the sketch
• DougWaterford

  January 3

  I have tested the USB-Arduino connection with ESP32 DEV1 board no problems. I have a second unit but am reluctant to use it in case i have the same these were both purchased from ELCROW the last month.
• DougWaterford

  January 3

  After a sometime and in desperation I tried a higher upload baud rate and it worked I had been using 921600 and 115200 but then tried 230400 with success.