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 ...

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 ...