Thanks for the reply. I am using TD 1.53 with the Arduino 1.8.13 IDE.
SD cards are new, formatted for Fat32, and work fine in a PC with a USB card R/W.
Power is from the USB - no external. Seems...
Type: Posts; User: RHT
Thanks for the reply. I am using TD 1.53 with the Arduino 1.8.13 IDE.
SD cards are new, formatted for Fat32, and work fine in a PC with a USB card R/W.
Power is from the USB - no external. Seems...
I am using the built in SD card on the Teensy 4.1, and it frequently fails to initialize with SD.begin. Sometimes it works and sometimes it doesn't.
chipSelect is set to BUILTIN_SDCARD
...