ESP connection issue

Software Embedded
1

Hi everyone,
I’m looking to use a MorseMicro M2 module (link) with a Freenove ESP32S3-WROOM-1 devkit (link) connected via this MikroBus M2 adapter (link).

I tried to use the default pins as described by the default Kconfig in the mm-iot-esp32 ESP-IDF component, I also tried to use different ports labeled as SPI ports with no success.

I connected all the SPI ports along side Busy and INT(INT to IRQ mapped pin).

I get the message “unable to reset Morse Micro Device” (or sort of) when I run the scan example.

Can someone tell me if there’s any compatibility issue with this specific ESP board or which pins am I missing?

2

Hi @vic25 ,

Please can you run the porting_assistant example and share the output.

3

pa_output.txt (1.4 KB)

Here is the output of the porting assistant, pins where connected using the defaults in kconfig.

kind regards

4

Hi @vic25

Based on what you’ve shared it seems the issue is caused by the pinout definitions. Your best approach is to keep trying with different pinout configurations based on the documentation provided in the links you shared.

I haven’t seen any mention of the RESET pin. Please can you draw out how you have connected all of the components

If you manage to get it working I would be eager to know what pin configuration you used.