3 pwm 2 pulse width register, 4 pwm 2 counter register, Pwm 2 pulse width register -10 – Motorola MC68VZ328 User Manual
Page 292: Pwm 2 counter register -10, Table 15-7, Pwm 2 pulse width control register description -10, Table 15-8, Pwm 2 counter register description -10
15-10
MC68VZ328 User’s Manual
PWM 2
15.5.3
PWM 2 Pulse Width Register
This register controls the pulse width of PWM 2. The register bit assignments are shown in the following
register display. The register settings are described in Table 15-7.
PWMW2
PWM 2 Pulse Width Control Register
0x(FF)FFF514
NOTE:
If PWMW2 is greater than the period register PWMP2, the output will
never be reset. The resulting duty cycle is 100 percent.
15.5.4
PWM 2 Counter Register
This register indicates the current counter value for PWM 2. The register bit assignments are shown in the
following register display. The register settings are described in Table 15-8.
PWMCNT2
PWM 2 Counter Register
0x(FF)FFF516
BIT
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BIT
0
WIDTH
TYPE
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
RESET
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0x0000
Table 15-7. PWM 2 Pulse Width Control Register Description
Name Description Setting
WIDTH
Bits 15-0
Width—When the counter matches the value in this register, the output is
reset.
None
BIT 15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
BIT 0
COUNT
TYPE
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
rw
RESET
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0x0000
Table 15-8. PWM 2 Counter Register Description
Name Description Setting
COUNT
Bits 15–0
Count—Indicates the current counter value.
None