I've just done this on my A1S board - with a old ADF/IDF build. It's a WifiAP and Http Server for my project - works like a charm! I just used the tcpip stuff. I used sockets and pthreads - with a simple listener loop handling and dishing out the threads. it's pretty simple once you get your head a...

I've just done this on my A1S board - with a old ADF/IDF build. It's a WifiAP and Http Server for my project - works like a charm! I just used the tcpip stuff. I used sockets and pthreads - with a simple listener loop handling and dishing out the threads. Absolutely no need to use complex thread com...

Finally got my A1S working - yaay!!! This was my error - I used these to setup ADF/IDF https://docs.espressif.com/projects/esp-idf/en/latest/get-started/windows-setup.html esp-idf-tools-setup-2.1.exe and they work great for the current ADF/IDF setup - but not for the older versions with my windows s...

is the "esp-sr" folder in adf/components/ in the wrong dir? I got latest IDF and ADF - IDF examples build great. ADF/examples/Player/pipeline_sdcard_mp3 wouldn't build at all - "can't find ./esp-sr/include" I had to edit components/esp-adf-libs/cmakelists.txt and remove 2 references to esp-sr dir it...

Hi Glenn No progress on this at the moment - I've put in on the back burner for the next week or so - working on other stuff. Maybe I've totally messed up my espressif install or something - but it seems like that A1S build is out of sync with the main ADF stuff - and it's moved on too much. There's...

I'm guessing the ESP32-A1S board is not offically supported? I'm using donny681 ADF branch - and just can't get it to compile or configure. get-started\play_mp3\idf.py menuconfig - blows out with a error, intially CMakelists.txt is missing. when I copy that from the original ADF master, I get: Compi...

Hey thanks for the info - yeah I found the pins 21/22 - just a noob mistake with the io pin mapping and chip pin mapping

Happy now - my project can go forward!

Hi Folks

Answering my own question after a few hours research

I2C is on pins io21 and io22 SCL/SDA - I'm new to this so got confused with the pin mapping

here's the board image:

Hi - First time poster I recently found the A1S model - it's like a dream come true with it's audio capabilities for my needs. I'm looking to buy the ESP32-A1S 2019 model - but can't seem to find the I2C pins - I need to connect a Oled. Are the pins shared with jtag or uart or something? many thanks...