Flashing MicroPython Firmware for ESP8266 on Raspberry Pi 3B
I'm running CentOS on Raspberry Pi 3B. I'll flash the latest MicroPython firmware for ESP-01S (8mbit). VCC - 3.3v CH_PD - 3.3v GND »
Program ESP8266 with MicroPython Scripts
当ESP8266启动时, 会执行boot.py及main.py. 方案一: 通过WebREPL传输文件 打开WebREPL: http://micropython.org/webrepl/ 输入URL: ws://192.168.31.172:8266/ 下载文件: boot.py 上传文件: main.py mqtt.py »
MicroPython on ESP8266
NodeMCU基于Lua语言, 用起来不习惯, 改成Python更好! Flash Firmware $ wget http://micropython.org/resources/firmware/esp8266-20160909-v1.8.4.bin # manufacturer ef is Winbond (ex Nexcom) and device 4016 is W25Q32, »
Connect NodeMCU from Raspberry Pi
Initial Connect $ sudo apt install minicom $ minicom -b 9600 -o -D /dev/serial0 Build Firmware $ git clone https://github.com/nodemcu/nodemcu-firmware.git $ docker run --rm »
Connect ESP8266 from Raspberry Pi
使用树莓派的串口于ESP8266进行通讯. RPi(<3B): /dev/ttyAMA0 RPi(=3B): /dev/serial0 释放串口 树莓派串口, 已被系统使用, 需要释放它. 在重启之前, 需要修改/boot/config.txt $ sudo vi /boot/config.txt - enable_ »