From ceb50754b3c43263bc1941bdb19b38a623177e7f Mon Sep 17 00:00:00 2001 From: maciboy Date: Mon, 4 Jun 2018 18:01:50 +0200 Subject: [PATCH] Updated Flash Sonoff using Raspberry Pi (markdown) --- Flash-Sonoff-using-Raspberry-Pi.md | 30 +++++++++++++++++++++++++----- 1 file changed, 25 insertions(+), 5 deletions(-) diff --git a/Flash-Sonoff-using-Raspberry-Pi.md b/Flash-Sonoff-using-Raspberry-Pi.md index e96b7205..855a79c1 100644 --- a/Flash-Sonoff-using-Raspberry-Pi.md +++ b/Flash-Sonoff-using-Raspberry-Pi.md @@ -13,6 +13,7 @@ So, I will summarize the process and needed adoptions based on the above blog, p 2. Prepare serial connection (This is adopted for RaspberryPi 3, before it was ttyAMA0) + `sudo systemctl stop serial-getty@ttyS0.service` `sudo systemctl disable serial-getty@ttyS0.service` @@ -23,33 +24,52 @@ So, I will summarize the process and needed adoptions based on the above blog, p -> delete "console=serial0,115200" option 3. I don’t know if this is necessary, but I did it as it was mentioned here: https://spellfoundry.com/2016/05/29/configuring-gpio-serial-port-raspbian-jessie-including-pi-3/ + `sudo nano /boot/config.txt` + -> add the line (at the bottom): -enable_uart=1 +`enable_uart=1` + # Wire RaspberryPi: +Connect GND, RX->TX and TX->RX as shown below. +**Do not connect 3,3V yet!** + https://www.sigmdel.ca/michel/ha/sonoff/flashing_sonoff_en.html ![Wiring](https://www.sigmdel.ca/michel/ha/sonoff/img/sonoff-rpi.jpg) + (For RaspberryPi 3 (40 GPIO pins) GND is the last pin on the left, the 39th pin.) + # Flashing the firmware 1. Erase flash memory: Connect 3,3V while button pressed to enter flash-mode: `esptool.py —port /dev/ttyS0 erase_flash` -2. Flash .bin, which you can download from the release-section of this git: +2. Flash .bin, which you can download from the release-section of this git (https://github.com/arendst/Sonoff-Tasmota/releases): + Again connect 3,3V while pressing button: -`esptool.py —port /dev/ttyS0 write_flash -fs 1MB -fm dout 0x0 /path/to/sonoff.bin` +`esptool.py —port /dev/ttyS0 write_flash -fs 1MB -fm dout 0x0 /path/to/downloaded/sonoff.bin` 7. Setup Wifi: + `miniterm.py /dev/ttyS0 115200 -e` + +You will see some output, after pressing enter. + +Now just type in, your SSID, press enter and then type the password… + ssid _yourSSID_ + password _yourPassword_ -That’s it :) -Feel free to edit, if I forget something or changes are necessary in the future! + + +# That’s it :) + +Feel free to edit, if I forgot something or changes are necessary in the future! Sources: https://github.com/arendst/Sonoff-Tasmota/wiki/Esptool (flashing commands)