Andrew Leech

Pinout: are all the card reader pins wired correctly? Card reader: is the socket faulty? Software: where did your copy of sdcard.py come from? Micropython: which version is loaded on...

Might be an issue with the size / brand of sd card, seems there can be some differences at times: https://e2e.ti.com/support/microcontrollers/msp-low-power-microcontrollers-group/msp430/f/msp-low-power-microcontroller-forum/294813/sdhc-code-with-spi-works-on-kingston-card-but-not-on-sony-card

I haven't used this sdcard.py on a pico but there's plenty of tutorials online using it so it must be broadly compatible. I keep going back to the pinout because...

That looks like the issue then! In your code above you have: ``` cs = machine.Pin(22) sck = machine.Pin(18) mosi = machine.Pin(19) miso = machine.Pin(16) ``` The Pin number refers...

I've spent some time today fixing the web control interface, I had found on an older unit as well as this S2 based one that many commands from the web...

ps. For anyone who wants to build this project without needing to install / configure PlatformIO I've got it building and flashing my esp32 board in docker with this little...

My S2 MINI build is bow installed in a HVAC unit and needed a couple of extra fixes, these are now included in this branch.

... But looking at the CI here, it appears some of my debug logging changes don't work on 8266, I'll have to look into that.

Ok all the compatibility issues have been resolved, this change set should now work well on all platforms. It's been tested and is in active use on two HVAC units,...

Hi @irinakim12 this PR does not include any micropython specific code, it was carefully cleaned up to only include C changes that should be relevant to any users of this...