It works fine, but why my log always garbled?

[s9013xx]

Hi, I try some baud rate like 74880, 9600, 115200, 230400, but it always garbled! So What is the correct baud rate? I use AiLight code.And I try to init uart use uart_init_new() command and use default baud rate 74880 it's always garbled !

Do you have any idea?

Thanks you!

[s9013xx]

Hi I use UART_SetBaudrate(0, BIT_RATE_115200) command it works! Thanks~