int HAL_UARTRate(int port, int format)
Entry | |
---|---|
port | Port number to modify |
format | Desired data format, or -1 to just read the current format. |
Exit | |
---|---|
- | Returns previous format. |
Reads or modifies the data format:
Bit | Meaning |
---|---|
0-1 | Bits per word: |
0 => 5 | |
1 => 6 | |
2 => 7 | |
3 => 8 | |
2 | Stop length: |
0 => 1 | |
1 => 2 (1.5 if 5 bits) | |
3 | Parity enabled |
4-5 | Parity: |
0 => Odd (or disabled) | |
1 => Even | |
2 => Mark (parity bit = 1) | |
3 => Space (parity bit = 0) |