We had/still have the same problem. Sadly there is no response from espressif

So far I have found out that M4N4 is revision 4 of the chip, XXN4 is revision 3 of the chip. https://www.espressif.com/sites/default ... ata_en.pdf

But there is no way to select the chip revision when ordering.

I am having the same issues with ESP32C3 M4N4 modules. See https://esp32.com/viewtopic.php?f=12&t=39450&p=130974 does anyone have a solution?

Hello everyone, I'm currently facing a problem with the ESP32C3 M4N4 variant and was hoping someone here could help me with a solution. In the past I've worked with the XXN4 variant of the ESP32C3 and had no problems flashing them without having to manipulate GPIO-9. However, I've recently acquired ...

Setting works a bit... but for some reason 2M PHY is enabled and not Coded PHY.

Any idea why this would happen?

Hey, I want to show my battery level in iOS and Android, like headphones tpiycaly do. My code looks something like this, with nRF I do get the correct results, but nowhere in Android or iOS can I see my battery status. Has anybody managed to show the battery level in iOS or Android? uint8_t battery_...

What branch are you on?

Maybe try this https://stackoverflow.com/a/43855394/9309705

Hey, I am using clion during development. Everything works fine so far, I used the tutorial provided by clion for the esp-idf setup https://www.jetbrains.com/help/clion/esp-idf.html. When building and monitoring the log I have two options, first running build with cmake and then running monitor with...