Microchip Technology megaAVR 0 Series Manual page 224

19.8.6 Control Register E Set - Split Mode
Name: CTRLESET
Offset: 0x05
Reset: 0x00
Property: -
The individual Status bit can be set by writing a '1' to its bit location. This allows each bit to be set without
the use of a read-modify-write operation on a single register.
Bit 7
Access
Reset
Bits 3:2 – CMD[1:0] Command
These bits are used for software control of update, restart, and reset of the timer/counter. The command
bits are always read as zero. The CMD bits must be used together with CMDEN. Using the reset
command requires that both low-byte and high-byte timer/counter is selected.
Value Name
0x0 NONE
0x1 -
0x2 RESTART
0x3 RESET
Bits 1:0 – CMDEN[1:0] Command enable
These bits are used to indicate for which timer/counter the command (CMD) is valid.
Value Name
0x0 NONE
0x1 -
0x2 -
0x3 BOTH
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2018 Microchip Technology Inc.
6 5
Description
No command
Reserved
Force restart
Force hard Reset (ignored if TC is enabled)
Description
None
Reserved
Reserved
Command valid for both low-byte and high-byte T/C
16-bit Timer/Counter Type A (TCA)
4 3
CMD[1:0]
R/W
0
Datasheet Preliminary
®
megaAVR 0-Series
2 1
CMDEN[1:0]
R/W R/W
0 0
DS40002015A-page 224
0
R/W
0