ESP-Coco

@kenny5660 Thanks for your contribution, adding other SPI interfaces is useful, I forgot to add it in ESP32.

Hi @caowent , Thanks, can you test with the latest master version? We have just recently solved the problem of incorrect data in high throughput, somewhat like what you described...

OK, Thanks for your test. We will write a test case to analyze this problem.

HI @caowent @ldsheng , so sorry for the late reply, we have fixed the problem, please follow this [commit ](https://github.com/espressif/esp-at/commit/764f672b4316fb0532f3dc5a02fe56a4af9459ac) and test again

The latest version needs to have upgraded the IDF version to V4.2 and needs to be compiled with Cmake. we recommend using the follow compilation method in the AT document....

I found this error "No module named 'yaml'", just install through pip and retry.

Hi @gregrasche , The current SPI driver can be used on ESP32-S2, but AT no longer supports S2, we recommend replacing it with C3. You can modify the Kconfig (https://github.com/espressif/esp-at/blob/master/main/interface/hspi/Kconfig)...

Hi @caowent The default sdkconfig of ESP32 can't achieve such a high rate because we need to balance memory and performance. You need to modify the relevant configuration parameters in...

Hi @caowent , What is the MCU SPI clock you tested? In addtion, can you test the rate using pass-through mode? The normal transmission mode takes a lot of time...