ZDA
Applicable to: UC6580, UM620 series, UM621 series, UM670A, UM680A, UM681A.
| Syntax | $--ZDA,time,day,mon,year,ltzh,ltzn*cs\r\n | |
|---|---|---|
| Example | $GPZDA,060845.00,18,08,2017,00,00*6C\r\n | |
| Description | Time and date | |
| Input/Output | Output | |
| Parameter Definition | ||
| Parameter | Format | Description |
| -- | STR | Positioning system flag GP - GPS standalone positioning GB - BDS standalone positioning GA - Galileo standalone positioning GL - GLONASS standalone positioning GI - NavIC standalone positioning GN - Dual or multiple constellations joint positioning |
| time | STR | UTC time; in the format of hhmmss.ss: hh - Hours mm - Minute ss.ss - Second |
| day | UINT | UTC day with two digits; range: 01 to 31 |
| mon | UINT | UTC month with two digits; range: 01 to 12 |
| year | UINT | UTC year with four digits |
| ltzh | UINT | Local zone hours; fixedly output 00 |
| ltzn | UINT | Local zone minutes; fixedly output 00 |
| cs | U8 | Checksum; two hexadecimal characters obtained by calculating an XOR of all characters between but not including ‘$' to ‘*' in this message |