Sonoff TH Origin

[jonathanschneider]

Hello,
I am trying to use BrewPiLess on a Sonoff TH Origin which has an ESP32 built in. After flashing the device and restarting I can't find the AP. I've tried flashing the binary BrewPiLess.v4.4.esp32.bin with NodeMCU PyFlasher as well as uploading esp32-dev and esp32 through PlatformIO.
Any ideas? Am I missing something?
Thanks!

[zandegran]

I had the same problem with Sonoff TH Elite and now i am able to flash via VSCode and now i am having problem detecting the temp probe via one-wire.. (fixed)

[vitotai]

You will need to figure out the configuration of the board to make it work, including

• onboard Flash size
• GPIO PINs used
• other parameters that I might not know.

[jonathanschneider]

The flash size is 4MB, so board = esp32dev should be right. I can figure out the PINs. Would the wrong PINs keep the device from booting though?

[jonathanschneider]

I figured out my problem. Flashing one of the ESP32 envs the ESP was stuck searching for an LCD. The Sonoff TH Origin doesn't have one. I combined the existing envs for ESP32 and the old Sonoff devices and now got it to boot. I will create a PR soon.

[jonathanschneider]

To create the PR I also need to adjust Config.h. Since the Sonoff TH Origin uses an ESP32 I want to make sure all its options are selected. Where is this declared?

BrewPiLess/src/Config.h

Line 316 in 710639a

#if ESP32

[zandegran]

Here is the PR that should work for both Origin and Elite including Leds and oled #438

@jonathanschneider @vitotai