/tempea-esp

Tempea slave implementation on an ESP8266 with MicroPython

Primary LanguagePythonMIT LicenseMIT

Tempea slave implementation on an ESP8266

Flash ESP8266 with Arduino (NONOS)

This How-To is based on this great explanations by tttapa

  • Install esptool

  • Get the latest NONOS firmware from here

  • Extract the firmware and navigate into the bin directory of the extracted firmware

$ cd ~/Downloads/ESP8266_NONOS_SDK-3.0/bin

  • Build up the schematic shown here

  • Connect the Arduino via USB to your pc and check the port with

dmesg

  • Note the port, it should look something like /dev/ttyACM3

  • Put the ESP into program mode by following these steps:

    1. Press and hold the "Reset"-Button
    2. Press and hold the "Progam"-Button
    3. Release the "Reset"-Button
    4. Release the "Program"-Button

  • Flash the latest firmware with the following command:

$ esptool -p /dev/ttyACM3 --chip esp8266 write_flash -fm dio 0x00000 boot_v1.7.bin 0x10000 at/1024+1024/user1.2048.new.5.bin 0xfc000 esp_init_data_default_v08.bin 0xfe000 blank.bin

Contribute

Every help is appreciated, take a look at the Contributing file.