Intel 8XC196MC User Manual page 492

COMP x _CON
x = 0–3 (8XC196MC, MH)
x = 0–5 (8XC196MD)
The EPA compare control (COMP x _CON) registers determine the function of the EPA compare
channels.
7
x = 0, 2, 4 TB
7
x = 1, 3, 5 TB
7 TB
6 CE
5:4 M1:0
3 RE
CE M1 M0
CE M1 M0
Time Base Select
Specifies the reference timer.
0 = timer 1 is the reference timer and timer 2 is the opposite timer
1 = timer 2 is the reference timer and timer 1 is the opposite timer
A compare event (start of an A/D conversion; clearing, setting, or toggling
an output pin; and/or resetting either timer) occurs when the reference
timer matches the time programmed in the event-time register.
Compare Enable
This bit enables the compare function.
0 = compare function disabled
1 = compare function enabled
EPA Mode Select
Specifies the type of compare event.
M1 M0
0 0 no output
0 1 clear output pin
1 0 set output pin
1 1 toggle output pin
Re-enable
Allows a compare event to continue to execute each time the event-time
register (COMP x _TIME) matches the reference timer rather than only
upon the first time match.
0 = compare function will drive the output only once
1 = compare function always enabled
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Address:
Reset State:
RE WGR ROT
RE AD ROT
REGISTERS
COMPx_CON
Table C-3
0
RT
0
RT
C-15