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Updated PlatformIO (markdown)

Theo Arends 2017-08-20 17:48:12 +02:00
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PlatformIO.md

@ -20,6 +20,21 @@ The default environment configuration generates multiple firmware variants. To b
- *sonoff-ds18x20.bin* - is a version of *sonoff.bin* with the USE_DS18X20 define enabled and a larger MQTT buffer size to be used by people having more than 4 ds18x20 sensors connected. - *sonoff-ds18x20.bin* - is a version of *sonoff.bin* with the USE_DS18X20 define enabled and a larger MQTT buffer size to be used by people having more than 4 ds18x20 sensors connected.
## Compile Tasmota ## Compile Tasmota
Select ``Compile`` from the menu.
## Upload Tasmota
PlatformIO uses the serial interface to upload the firmware to your device. On Windows these interfaces are named COM1, COM2 etc. On Linux these interfaces are called /dev/ttyUSB0, /dev/ttyUSB1 etc.
## Upload Tasmota ### Put device in firmware upload mode
When performing a firmware upload do **not connect the device to AC** but use the power supply provided by your (FTDI type) serial interface.
Put the device in firmware upload mode by grounding pin GPIO00 while applying power.
Grounding pin GPIO00 can often be achieved by pressing button 1 on the Sonoff device or using a wire between GPIO00 and Gnd if the button is not available. Deviations may apply.
Connect the serial interface of your PC to the device while GPIO00 to Gnd.
### Perform serial upload
Select ``Upload`` from the menu.
NOTE: For a proper device initialization after first firmware upload power down and power up the device.