FAIL: Message Response Mechanism
Applicable to: UC6580, UM620 series, UM621 series, UM670A, UM680A, UM681A
| Syntax | $FAIL,errorCode*cs | |
|---|---|---|
| Example | $FAIL,0*1E | |
| Description | A response that the parameters or the checksum in the input command is incorrect. No response to the illegal command. This message only outputs at the port receiving the command. |
|
| Input/Output | Output | |
| Parameter Definition | ||
| Parameter | Format | Description |
| errorCode | UINT | Error code: 0 - Incorrect parameters 1 - Incorrect checksum |
| cs | U8 | Checksum; two hexadecimal characters obtained by calculating an XOR of all characters between but not including ‘$' to ‘*' in this message |