Visible to Intel only — GUID: ady1481130713411
Ixiasoft
Visible to Intel only — GUID: ady1481130713411
Ixiasoft
23.3.3. Interrupts
The timer1 interrupt status (timer1intstat) and timer1 end of interrupt (timer1eoi) registers handle the interrupts. The timer1intstat register allows you to read the status of the interrupt. Reading from the timer1eoi register clears the interrupt. †
The timer1 control register (timer1controlreg) contains the timer1 interrupt mask bit (timer1_interrupt_mask) to mask the interrupt. In both the free-running and user-defined count modes of operation, the timer generates an interrupt signal when the timer count reaches zero and the interrupt mask bit of the control register is high.
If the timer interrupt is set, then it is cleared when the timer is disabled.