
If you know how to set custom baudrate on macOS, please add an item here to show your findings.Ĭonnect the USB to TTL serial cable as below.

The instructions below use a CH340_series based cable. We also tested that some cable does not work well. Some model of CP210X and PL2303x have baudrate limitation,and the FT232RL have some power issue(20211112), please check the specified model. The default baudrate of ROCK 5 is 1500000(1.5Mbps), please check if your USB to TTL cable support 1.5Mbps baudrate.

