ATtiny1624/1626/1627

CTRLESET

Control Register E Set - Split Mode

Use this register instead of a Read-Modify-Write (RMW) to set individual bits by writing a ‘1’ to its bit location.

  0x05 8 - 0x00    

Control Register E Set - Split Mode

Bit  7 6 5 4 3 2 1 0  
          CMD[1:0] CMDEN[1:0]  
Access          R/W R/W R/W R/W  
Reset          0 0 0 0  

Bits 3:2 – CMD[1:0]: Command

Command

This bit field is used for software control of restart and reset of the timer/counter. The command bit field is always read as ‘0’. The CMD bit field must be used together with the Command Enable (CMDEN) bits. Using the RESET command requires that both low byte and high byte timer/counter are selected with CMDEN.

ValueNameDescription
0x0 NONE No command
0x1 - Reserved
0x2 RESTART Force restart
0x3 RESET Force hard Reset (ignored if the timer/counter is enabled)

Bits 1:0 – CMDEN[1:0]: Command Enable

Command Enable

This bit field configures what timer/counters the command given by the CMD-bits will be applied to.

ValueNameDescription
0x0 NONE None
0x1 - Reserved
0x2 - Reserved
0x3 BOTH Command (CMD) will be applied to both low byte and high byte timer/counter