I noticed that it is possible to use ULP for my purpose, has anyone already had experience with this?

Good morning, I have a problem with reading hardware serial 1 on ESP32-S3 after woke up by deep sleep: basically, I send the LoRa modem E220 to sleep and then the esp32 to deep sleep. When a message arrives, the modem receives it, it throw LOW the aux pin that wakes up the ESP32 and with the latter ...

Hi, I have the same problem but with ESP32-S3-32S AI Thinker, basically I saw on the documentation the following table:: "The IO_MUX pins for SPI buses are given below." CS0: 10 SCLK: 12 MISO: 13 MOSI: 11 QUADWP: 14 QUADHD: 9 I use VS Code with PlatformIO extension, Arduino framework. In file pins_a...

Hi everyone, I premise that I use VSCode with platformio using Arduino framework. I'm upgrading a major project from ESP32-S2 to ESP32-S3 and I bought the AI Thinker board on Amazon (https://www.amazon.it/gp/product/B0B1CTR8LB/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1) In my project I use CHip...