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README.MD

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LilyGo Scirpt

About ESP32 Firmware:

  • Twatch AT firmware please select ESP32_AT_Firmware_UART1.bin
  • M1 AT firmware, please select ESP32_AT_Firmware_UART0.bin
  • Twatch & M1 SPI firmware, please select ESP32_SPI_Firmware_1.7.1.bin

  1. Tool download flash_download_tool

  2. Set according to the picture , Both AT firmware and SPI firmware programming address are set to 0

Attention

  1. Ensure that the disk format of the sd card is FAT32 and the disk partition table type is MBR and that the sd card supports the spi protocol

San Disk

  1. You need to use a rechargeable 9V lithium battery. The recommended battery brand is Doublepow battery model 9V- Li-ion-650mAh, or other brands of 9V batteries that meet the discharge current of 600mA.

Doublepow battery

  1. When removing the 9V battery compartment, you need to pry the battery open from the front cable outlet position with a screwdriver or other slender tools, and then pull out the battery compartment from the back.