5.5.2 Set UART Baud Rate Immediately or Set Baud Rate Immediately
| Firmware Version 1.0 | Firmware Version 1.2 and Later |
|---|---|
|
|
Note: All firmware version 1.0 syntax remains valid in version 1.2 and later. | |
This command is the same as with the SB or SBR command but the setting can be effective without a reboot. A user can use the GBI command to get the baud rate information.
Note: The host MCU needs to wait the guard time of 2 ms for the UART configuration transition after the response of
SBI or SBRI command returns.| Item | Firmware Version 1.0 and Later | Description |
|---|---|---|
| Default: | 03 | |
| Example: | SBI,07 | Set the UART baud rate to 19200 |
SBI,04,01,02,00 | Set the UART baud rate to 57600 | |
| Enable the parity check as Even mode | ||
| Set the stop bits to 1 bit | ||
| Response: | AOK | Success |
Err | Syntax error or invalid parameter | |
Note: The PDS stores these parameters. The parameters are effective directly without a reboot but the user needs to ensure 2 ms guard time. | ||
| Item | Firmware Version 1.2 and Later | Description |
|---|---|---|
| Default: | 03 | |
| Example: | SBRI,07 | Set the UART baud rate to 19200 |
SBRI,04,01,02,00 | Set the UART baud rate to 57600 | |
| Enable the parity check as Even mode | ||
| Set the stop bits to 1 bit | ||
| Response: | AOK | Success |
Err | Syntax error or invalid parameter | |
Note: The PDS stores these parameters. The parameters are effective directly without a reboot but the user needs to ensure 2 ms guard time. | ||