ABC80/max80_fw

镜像来自 https://git.zytor.com/abc80/max80/fw.git/

作者	SHA1 備註	提交日期
H. Peter Anvin	4970fb6ef6 rtc: issue dummy clock cycles if SDA appears stuck	3 年之前
H. Peter Anvin	c26574cc6a i2c: fix spurious Sr condition; revert to 400 kHz	3 年之前
H. Peter Anvin	6ae39aaf12 Make romcopy device programmable and able to zero memory	3 年之前
H. Peter Anvin	f6f9bf7ede Add i2c unit	3 年之前