GPIO_Set_PWM

The function GPIO_Set_PWM configures GPIOs, which are usable as PWM.

int GPIO_Set_PWM( volatile GPIO_REGS *v_pGPIOReg, UCHAR gpio, int val );

Parameters

v_pGPIOReg
Pointer to gpio-registers. Use return value of GPIO_AllocSpace.

gpio
GPIO pin-number.

val
Value between 0 and 100 percent.

Return Values

0: failure. 1:success.

Remarks

Only pins configurable as PWM may be used.
On Trizeps4:

GPIO

PWM-channel

11

2

12

3

16

0

17

1

38

1

46

2

47

3

79

2

80

3

115

1

Requirements

OS Versions: Windows CE 4.2 and later.
Header: drvlib_app.h
Link Library: drvlib_app.lib

See Also

GPIO_AllocSpace, GPIO_FreeSpace, GPIO_Get_Pin, GPIO_Set_Pin