Native SDK with WIO 2040

[djairjr]

It seems that the chip responsible for the Wifi is not the ESP 8266 but the ESP 8285. I gathered some of what I discovered in this post here:

Trying to port Circuitpython to WIO RP2040

I’m trying to port Circuitpython to Wio Rp2040 and I’m having trouble understanding how ESP8285 is connected to RP2040. The information in the schematic is confusing and from what I could observe, some other users are also having the same issues. Porting Circuitpython to the board should be relatively straightforward. From what I could understand, the ESP8285 is connected via SPI (which one? which pins) and receives AT commands from the RP2040. It seems to me that the adafruit_esp32spi library c…

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If there was a complete schematic, with the connections between the RP2040 and the ESP8285, it would be excellent. But notice that, even in the product description, we don’t even have the chip responsible for the Wifi interface.