SPRUIM2H May 2020 – October 2023 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
Table 12-478 describes how to set different register access mode.
Step | Register/Bit Field/Programming Model | Value |
---|---|---|
Set the register access mode A | UART_LCR[7] DIV_EN | 1 |
UART_LCR[7-0] | ≠0xBF | |
Set the register access mode B | UART_LCR[7-0] | 0xBF |
Set the operational mode | UART_LCR[7] DIV_EN | 0 |