BrewPiLess Sonoff TH Origin

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!

Oct 19 '24 15:10 jonathanschneider

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)

Oct 19 '24 18:10 zandegran

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.

Oct 21 '24 05:10 vitotai

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?

Oct 21 '24 16:10 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.

Oct 22 '24 02:10 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?

https://github.com/vitotai/BrewPiLess/blob/710639aa7dfaea9fae58f676ea3ded8d64c25ca9/src/Config.h#L316

Oct 22 '24 15:10 jonathanschneider

Here is the PR that should work for both Origin and Elite including Leds and oled https://github.com/vitotai/BrewPiLess/pull/438

@jonathanschneider @vitotai

Oct 23 '24 14:10 zandegran