Technical Reference Manual
002-29852 Rev. *B
28.4.1.1.17 TCPWM_GRP_CNT_TR_PWM_CTRL
Description:
Counter trigger PWM control register
Address:
0x40380050
Offset:
0x50
Retention:
Retained
IsDeepSleep:
No
Comment:
Used to control counter 'line_out', 'dt_line_out' and 'dt_line_compl_out' output signals.
Default:
0xFF
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
CC1_MATCH_MODE
[7:6]
UNDERFLOW_MODE
[5:4]
OVERFLOW_MODE [3:2]
CC0_MATCH_MODE
[1:0]
Bits
15
14
13
12
11
10
9
8
Name
None [15:8]
Bits
23
22
21
20
19
18
17
16
Name
None [23:16]
Bits
31
30
29
28
27
26
25
24
Name
None [31:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0:1
CC0_MATCH_MODE
RW
R
3
Determines the effect of a compare match 0 event
(COUNTER equals CC0 register) on the 'line_out'
output signals. Note that INVERT is especially useful
for center aligned pulse width modulation.
To generate a duty cycle of 0 percent, the counter CC0
register should be set to '0'. For a 100 percent duty
cycle, the counter CC0 register should be set to larger
than the counter PERIOD register.
SET
0
Set to '1'
CLEAR
1
Set to '0'
INVERT
2
Invert
NO_CHANGE
3
No Change
2:3
OVERFLOW_MODE
RW
R
3
Determines the effect of a counter overflow event
(COUNTER reaches PERIOD) on the 'line_out' output
signals.
SET
0
Set to '1'
CLEAR
1
Set to '0'
INVERT
2
Invert
NO_CHANGE
3
No Change
4:5
UNDERFLOW_MODE
RW
R
3
Determines the effect of a counter underflow event
(COUNTER reaches '0') on the 'line_out' output
signals.
SET
0
Set to '1'
CLEAR
1
Set to '0'
INVERT
2
Invert
NO_CHANGE
3
No Change
6:7
CC1_MATCH_MODE
RW
R
3
Determines the effect of a compare match 1 event
(COUNTER equals CC1 register) on the 'line_out'
output signals.
SET
0
Set to '1'
CLEAR
1
Set to '0'
INVERT
2
Invert
1816
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers