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Arduino Serial Uploader HEX

= Arduino Serial Uploader Library = arduino serial upload firmware,

ex. use esp8266 to upgrade the firmware for Arduino Uno

arduino串口升级固件库,其他mcu通过串口给uno上传固件,可以做远程升级,脱机下载

接线

ESP8266 arduino uno RX-------TX TX-------RX GPIO4----RST GND------GND

使用说明

  1. 生成自己的uno的固件
  2. 8266使用此示例,把生成的uno固件放到spiffs或者sd卡中
  3. 8266通过串口给uno更新固件