25.5.4 Control D

Name: CTRLD
Offset: 0x03
Reset: 0x00
Property: Double-Buffered

Bit 76543210 
       CMD[1:0] 
Access R/WR/W 
Reset 00 

Bits 1:0 – CMD[1:0] Command

This bit field is used for software control of update, restart, and Reset of the timer/counter. The Command bit field remains set until the command is synchronized to counter domain. No new command is accepted during this time.

ValueNameDescription
0x0 NONE No command
0x1 UPDATE Force update
0x2 RESTART Force restart