clock byte location

[Random23 0]

Anyone know the address for the clock?

[Crossbow 295]

You don't need the addresses. Use the DATERD command to copy the real time clock into 7 data registers of your choice. Use DATEWR to copy it back if making changes.

[panic mode 246]

check SM410, 411, 412... if you are looking for "free running clock" bits any special bit or register is easily found in help of GX Developer.

[Crossbow 295]

SD210 through SD213 are the clock locations, and are allocated in hexadecimal by bytes. SD210 upper YEAR (last 2 digits) SD210 lower MONTH SD211 upper DAY SD211 lower HOUR SD212 upper MINUTE SD212 lower SECOND SD213 upper YEAR (first 2 digits (19 or 20)) SD213 lower WEEKDAY (0-Sunday, 6-Saturday) But when using DATERD instruction, such as [ DATERD D100 ], the data is stored as seperate words in decimal, and the order is: D100 - Year (4 digits) D101 - Month D102 - Day D103 - Hours (24 hour mode) D104 - Minutes D105 - Seconds D106 - Day of Week (0-Sunday, 6-Saturday) If you wish to modify the clock, the format for DATEWR which updates the clock is the same as DATERD.