Gtccr - general timer/counter control register – Rainbow Electronics ATmega3290P_V User Manual
Page 151
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151
ATmega329/3290/649/6490
2552H–AVR–11/06
GTCCR – General
Timer/Counter Control
Register
• Bit 1 – PSR2: Prescaler Reset Timer/Counter2
When this bit is one, the Timer/Counter2 prescaler will be reset. This bit is normally
cleared immediately by hardware. If the bit is written when Timer/Counter2 is operating
in asynchronous mode, the bit will remain one until the prescaler has been reset. The bit
will not be cleared by hardware if the TSM bit is set. Refer to the description of the “Bit 7
– TSM: Timer/Counter Synchronization Mode” on page 104 for a description of the
Timer/Counter Synchronization mode.
Bit
7
6
5
4
3
2
1
0
TSM
–
–
–
–
–
PSR2
PSR10
GTCCR
Read/Write
R/W
R
R
R
R
R
R/W
R/W
Initial Value
0
0
0
0
0
0
0
0
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