AAEON PFM-T096P - Manual (Page 37)

D I O M o d u l e P F M - T 0 9 6 P
Chapter 3 Driver Installation 3 - 17
Data = 0b00111000, then interrupt occurs.
Counter value is 0~65535. When overflowing, interrupt occurs.
1. There are two mode:
a. Up count: counter will increase
b. Down count: counter will decrease
2. Read current counter number
3. Set count value
4. When interrupt occurring, this value decides pulse interval.
Ex. 10 = 100ms x 10 = 1000ms = 1s