CrowPanel 2.8"-HMI ESP32 Display SPI TFT LCD touch Issue

Comments

• Winny

  October 17

  Hello @ajay
  Please follow this instruction to upload the firmware and see if the touch function is normal: https://forum.elecrow.com/index.php?p=/discussion/510/how-to-install-the-factory-demo-firmware-with-flash-download-tool/p1?new=1
• ajay

  October 21

  Code provided by you is working but touch function still not working although I have tried all the steps mention in the instruction provided.
• ajay

  October 22

  @Winny said:
  Hello @ajay
  Please follow this instruction to upload the firmware and see if the touch function is normal: https://forum.elecrow.com/index.php?p=/discussion/510/how-to-install-the-factory-demo-firmware-with-flash-download-tool/p1?new=1

  Code provided by you is working but touch function still not working although I have tried all the steps mention in the instruction provided.
• Winny

  October 22

  Hello @ajay ,
  Please contact the order@elecrow.com for the custom service.
• ajay

  October 23

  @Winny said:
  Hello @ajay ,
  Please contact the order@elecrow.com for the custom service.

  sir, touch work one time when I receive it but when I uploading code then display working but touch not working.
  I think its software issue so plz provide any other way for troubleshoot problem. Hardware is ok.
• ajay

  October 24

  Chip is ESP32-D0WDQ6 (revision 1)
  Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None
  Crystal is 40MHz
  MAC: 08:d1:f9:11:89:ac
  Uploading stub...
  Running stub...
  Stub running...
  WARNING: Failed to communicate with the flash chip, read/write operations will fail. Try checking the chip connections or removing any other hardware connected to IOs.
  Configuring flash size...
  Flash will be erased from 0x00001000 to 0x00005fff...
  Flash will be erased from 0x00008000 to 0x00008fff...
  Flash will be erased from 0x0000e000 to 0x0000ffff...
  Flash will be erased from 0x00010000 to 0x000c4fff...
  Compressed 18560 bytes to 12759...

  A fatal error occurred: Packet content transfer stopped (received 8 bytes)
  A fatal error occurred: Packet content transfer stopped (received 8 bytes)

  Now display also not working. Above error comes
• ajay

  October 26

  on serial monitor below error show..
  rst:0x10 (RTCWDT_RTC_RESET),boot:0x33 (SPI_FAST_FLASH_BOOT)
  flash read err, 1000
  ets_main.c 371
  ets Jun 8 2016 00:22:57
• Winny

  November 1

  Hello @ajay
  Thank you for your information. Our engineers are investigating the cause.
  Before we finally determine the cause and solution, you can try the following solutions:
  1. Change the download speed
  

  2. Change the USB cable or the USB port of the computer
  3. Use the command line tool esptool to clear the Flash content of ESP32