https://github.com/honechko/esp-1w

WiFi 1-wire bus master
https://github.com/honechko/esp-1w

1-wire 1-wire-master esp esp-01 esp8266 firmware home-automation onewire raspberry-pi raspberrypi rpi wifi

Last synced: 15 days ago
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WiFi 1-wire bus master

• Host: GitHub
• URL: https://github.com/honechko/esp-1w
• Owner: honechko
• Created: 2024-10-17T05:14:41.000Z (20 days ago)
• Default Branch: main
• Last Pushed: 2024-10-17T12:33:10.000Z (20 days ago)
• Last Synced: 2024-10-19T12:35:00.228Z (18 days ago)
• Topics: 1-wire, 1-wire-master, esp, esp-01, esp8266, firmware, home-automation, onewire, raspberry-pi, raspberrypi, rpi, wifi
• Homepage:
• Size: 308 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# WiFi 1-wire bus master

![WiFi 1-wire bus master](https://github.com/honechko/esp-1w/raw/main/esp-1w_3v3.jpg)

This firmware turns ESP8266 into a WiFi to 1-wire bus master converter

that is compatible with [ser1wm](https://github.com/honechko/ser1wm)

Linux driver.

## Flashing

    $ esptool.py -p /dev/ttyUSB0 -b 460800 write_flash \

     0x00000 firmware/0x00000_bootloader.bin \

     0x08000 firmware/0x08000_partitions.bin \

     0x10000 firmware/0x10000_ser1wm.bin

## Configuration

* To enter Setup Mode short IO0 & IO2 pins of ESP together (not to ground)

    on power-on

* In Setup Mode connect to WiFi access point `ser1wm_setup` and go to

    http://192.168.1.1/

## Usage

Attach driver to TCP-port on which network 1-wire bus master is listening:

    $ sudo ser1wm_attach 10.0.0.2:4232