Tc interrupt enable register – Rainbow Electronics AT75C220 User Manual
Page 118

AT75C220
118
TC Interrupt Enable Register
Register Name:TC_IER
Access Type:Write-only
•
COVFS: Counter Overflow
0 = No effect.
1 = Enables the counter overflow interrupt.
•
LOVRS: Load Overrun
0 = No effect.
1: Enables the load overrun interrupt.
•
CPAS: RA Compare
0 = No effect.
1 = Enables the RA compare interrupt.
•
CPBS: RB Compare
0 = No effect.
1 = Enables the RB compare interrupt.
•
CPCS: RC Compare
0 = No effect.
1 = Enables the RC compare interrupt.
•
LDRAS: RA Loading
0 = No effect.
1 = Enables the RA load interrupt.
•
LDRBS: RB Loading
0 = No effect.
1 = Enables the RB load interrupt.
•
ETRGS: External Trigger
0 = No effect.
1 = Enables the external trigger interrupt.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
–
–
–
–
15
14
13
12
11
10
9
8
–
–
–
–
–
–
–
–
7
6
5
4
3
2
1
0
ETRGS
LDRBS
LDRAS
CPCS
CPBS
CPAS
LOVRS
COVFS