Tested with a SD card connected to a SAMD51 board. The SEEED WIO terminal has a SD-Card reader built-in. Also a side change to remove a few obsolete lines from Makefile.
Tested with a SD card connected to a SAMD51 board. The SEEED WIO terminal has a SD-Card reader built-in. Also a side change to remove a few obsolete lines from Makefile.