19.11.24 Timer/Counter 4 Interrupt Mask
Register
Name: | TIMSK4 |
Offset: | 0x72 |
Reset: | 0x00 |
Property: | - |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| | | ICIE4 | | | OCIE4B | OCIE4A | TOIE4 | |
Access | | | R/W | | | R/W | R/W | R/W | |
Reset | | | 0 | | | 0 | 0 | 0 | |
Bit 5 – ICIE4 Timer/Counter 4,
Input Capture Interrupt Enable
When this bit is
written to one, and the I-flag in the Status Register is set (interrupts globally
enabled), the Timer/Counter 4 Input Capture interrupt is enabled. The corresponding
Interrupt Vector is executed when the ICF4 Flag, located in TIFR4, is
set.
Bit 2 – OCIE4B Timer/Counter 4,
Output Compare B Match Interrupt Enable
When this bit is
written to one, and the I-flag in the Status Register is set (interrupts globally
enabled), the Timer/Counter n Output Compare B Match interrupt is enabled. The
corresponding Interrupt Vector is executed when the OCF4B Flag, located in TIFR4, is
set.
Bit 1 – OCIE4A Timer/Counter 4,
Output Compare A Match Interrupt Enable
When this bit is
written to one, and the I-flag in the Status Register is set (interrupts globally
enabled), the Timer/Counter n Output Compare A Match interrupt is enabled. The
corresponding Interrupt Vector is executed when the OCF4A Flag, located in TIFR4, is
set.
Bit 0 – TOIE4 Timer/Counter 4,
Overflow Interrupt Enable
When this bit is
written to one, and the I-flag in the Status Register is set (interrupts globally
enabled), the Timer/Counter 4 Overflow interrupt is enabled. The corresponding
Interrupt Vector is executed when the TOV Flag, located in TIFR4, is
set.