Firmware locks up reading RFID tag on Cardputer ADV using rc522 over spi #2011
Description
Describe the bug:
When trying to read an RFID tag or Card on the Cardputer ADV using an rc522 connected via spi the system locks up and becomes unresponsive
Steps To Reproduce:
Connect rc522 using spi on the gpio pins
change the settings to use the rc522 over spi
goto read rfid
system becomes unresponsive and must be rebooted
- Device used: M5 Stack Cardputer ADV with a generic rc522 rfid reader
Expected behavior:
Expect the firmware to read the uid of the rfid card/tag
Actual behavior:
System locks up
Additional context / logs:
I had a look in the pin config on the SD Card but couldn't see anywhere to change pins for the rc522 I also tried using the grove ports slave select pin as would have been done on the original Cardputer (or so I gather from looking around on the Net) same behaviour