I have a similar but not necessarily identical issue related to I2S. It seems that esp_restart does not truly reset the I2S DMA state machine. Occasionally, on power up, the I2S state machine does not start correctly and I have tried using esp_restart to reset the system and start over. However, it ...

Using ESP32 (not ESP32s) ADC1 is supposed to have 8 channels. ESP32 datasheet is very clear on 6 of the channels. However, I can not find the GPIO pins that connect to ADC1_CH1 and ADC1_CH2. Any help will be appreciated.

Here is the old partition table for the 4 MB flash: # Name Type SubType Offset Size Flags nvs data nvs 0x9000 16k otadata data ota 0xd000 8k phy_init data phy 0xf000 4k factory app factory 0x10000 1280k ota_0 app ota_0 1280k ota_1 app ota_1 1280k coredump data coredump 64k reserved data 0xfe 128k a...

I added bluetooth to my code which increased the size of the overall code to ~1.5MB. I need factory, ota_0 and ota_1. Luckily my ESP32 module has 16 MB of flash which we special ordered from Analog Lamb. Other than changing the partition table and setting the flash to 16 MB, what else do I need to d...