GPIO00 has to be disconnected after a few seconds.I tried it and it does seem like it is mandatory. Flashing works only if the pin is disconnected on my board.

JRTberlin 2019-03-18 17:46:03 +01:00
parent 2f85d2b957
commit 16f173b5b0
1 changed files with 1 additions and 1 deletions

@ -34,7 +34,7 @@ Steps used:
1. **FIRST** connect GND to your programmer (and make sure they are connected well!) 1. **FIRST** connect GND to your programmer (and make sure they are connected well!)
1. Connect RX from the MagicHome to TX on the programmer. TX from the board goes to RX on the programmer. 1. Connect RX from the MagicHome to TX on the programmer. TX from the board goes to RX on the programmer.
1. Connect GPIO00 to GND (best to use same column on the breadboard) 1. Connect GPIO00 to GND (best to use same column on the breadboard)
1. Connect the 12V power supply to MagicHome. As GPIO00 is connected to GND, board will go into flash mode. I usually disconnect GPIO00 after few seconds, but not sure if this is mandatory or optional. 1. Connect the 12V power supply to MagicHome. As GPIO00 is connected to GND, board will go into flash mode. Disconnect GPIO00 after few seconds.
1. Upload Sonoff-Tasmota like it would be any other board. 1. Upload Sonoff-Tasmota like it would be any other board.
1. Once upload is complete, disconnect power from the MagicHome controller 1. Once upload is complete, disconnect power from the MagicHome controller
1. Disconnect RX and TX and then only then GND. GND gets disconnected **LAST.** 1. Disconnect RX and TX and then only then GND. GND gets disconnected **LAST.**