README.MD

News

• The firmware supports any one in the list below. The firmware used in the list below is the same and there is no need to distinguish it.

1️⃣Support Product

Product(PinMap)	SOC	Flash	PSRAM	Resolution	Size	firmware
T-RGB 2.1 inch Half Circle	ESP32-S3R8	16MB	8MB(OPI)	480x480	2.1 Inch	firmware
T-RGB 2.8 inch Full Circle	ESP32-S3R8	16MB	8MB(OPI)	480x480	2.1 Inch	firmware
T-RGB 2.8 inch Full Circle	ESP32-S3R8	16MB	8MB(OPI)	480x480	2.8 Inch	firmware

2️⃣How to Flash ?

Use ESP Download Tool

• Download Flash_download_tool

• Note that after writing is completed, you need to press RST to reset.
• When writing the keyboard firmware, you need to select ESP32-C3 in the chip type

Use Web Flasher

• ESP Web Flasher Online

• Note that after writing is completed, you need to press RST to reset.

Use command line

If system asks about install Developer Tools, do it.

python3 -m pip install --upgrade pip
python3 -m pip install esptool

In order to launch esptool.py, exec directly with this:

python3 -m esptool

esptool --chip esp32s3  --baud 921600 --before default_reset --after hard_reset write_flash -z --flash_mode dio --flash_freq 80m 0x0 firmware_file.bin

3.FAQ

• Can't upload any sketch，Please enter the upload mode manually.
  1. Connect the board via the USB cable
  2. Press and hold the BOOT button , While still pressing the BOOT button
  3. Press RST button
  4. Release the RST button
  5. Release the BOOT button
  6. Upload sketch
  7. Press the RST button to exit download mode