kylepengchn 851d16b18f
Soft spi (#5712)
* add soft-spi
* add spi-bit-ops.c/h to components/drivers/spi
* add a drv_soft_spi example for gd32303e-eval
* use formatting.py scripts for scanning

Signed-off-by: kyle <kylepengchn@163.com>
2022-03-25 23:06:43 +08:00
..
2022-03-25 23:06:43 +08:00
2022-03-25 23:06:43 +08:00
2018-05-21 17:15:05 +08:00