#include <stdint.h>

Include dependency graph for pwm.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	__attribute__

struct	pwm_pin_table_t

struct	pwm_pin_tables_t

Macros
#define	PWM_OFFSET (0x0020c000)

#define	PWM_PERIPH_PHYS (0x7e20c000)

#define	RPI_PWM_CHANNELS 2

#define	RPI_PWM_CTL_CLRF1 (1 << 6)

#define	RPI_PWM_CTL_MODE1 (1 << 1)

#define	RPI_PWM_CTL_MODE2 (1 << 9)

#define	RPI_PWM_CTL_MSEN1 (1 << 7)

#define	RPI_PWM_CTL_MSEN2 (1 << 15)

#define	RPI_PWM_CTL_POLA1 (1 << 4)

#define	RPI_PWM_CTL_POLA2 (1 << 12)

#define	RPI_PWM_CTL_PWEN1 (1 << 0)

#define	RPI_PWM_CTL_PWEN2 (1 << 8)

#define	RPI_PWM_CTL_RPTL1 (1 << 2)

#define	RPI_PWM_CTL_RPTL2 (1 << 10)

#define	RPI_PWM_CTL_SBIT1 (1 << 3)

#define	RPI_PWM_CTL_SBIT2 (1 << 11)

#define	RPI_PWM_CTL_USEF1 (1 << 5)

#define	RPI_PWM_CTL_USEF2 (1 << 13)

#define	RPI_PWM_DMAC_DREQ(val) ((val & 0xff) << 0)

#define	RPI_PWM_DMAC_ENAB (1 << 31)

#define	RPI_PWM_DMAC_PANIC(val) ((val & 0xff) << 8)

#define	RPI_PWM_STA_BERR (1 << 8)

#define	RPI_PWM_STA_EMPT1 (1 << 1)

#define	RPI_PWM_STA_FULL1 (1 << 0)

#define	RPI_PWM_STA_GAP01 (1 << 4)

#define	RPI_PWM_STA_GAP02 (1 << 5)

#define	RPI_PWM_STA_GAP03 (1 << 6)

#define	RPI_PWM_STA_GAP04 (1 << 7)

#define	RPI_PWM_STA_RERR1 (1 << 3)

#define	RPI_PWM_STA_STA1 (1 << 9)

#define	RPI_PWM_STA_STA2 (1 << 10)

#define	RPI_PWM_STA_STA3 (1 << 11)

#define	RPI_PWM_STA_STA4 (1 << 12)

#define	RPI_PWM_STA_WERR1 (1 << 2)

Typedefs
typedef struct __attribute__	aligned

Functions
	aligned (4))) pwm_t

int	pwm_pin_alt (int chan, int pinnum)

Macro Definition Documentation

◆ PWM_OFFSET

#define PWM_OFFSET (0x0020c000)

Definition at line 103 of file pwm.h.

◆ PWM_PERIPH_PHYS

#define PWM_PERIPH_PHYS (0x7e20c000)

Definition at line 104 of file pwm.h.

◆ RPI_PWM_CHANNELS

#define RPI_PWM_CHANNELS 2

Definition at line 54 of file pwm.h.

◆ RPI_PWM_CTL_CLRF1

#define RPI_PWM_CTL_CLRF1 (1 << 6)

Definition at line 68 of file pwm.h.

◆ RPI_PWM_CTL_MODE1

#define RPI_PWM_CTL_MODE1 (1 << 1)

Definition at line 73 of file pwm.h.

◆ RPI_PWM_CTL_MODE2

#define RPI_PWM_CTL_MODE2 (1 << 9)

Definition at line 65 of file pwm.h.

◆ RPI_PWM_CTL_MSEN1

#define RPI_PWM_CTL_MSEN1 (1 << 7)

Definition at line 67 of file pwm.h.

◆ RPI_PWM_CTL_MSEN2

#define RPI_PWM_CTL_MSEN2 (1 << 15)

Definition at line 60 of file pwm.h.

◆ RPI_PWM_CTL_POLA1

#define RPI_PWM_CTL_POLA1 (1 << 4)

Definition at line 70 of file pwm.h.

◆ RPI_PWM_CTL_POLA2

#define RPI_PWM_CTL_POLA2 (1 << 12)

Definition at line 62 of file pwm.h.

◆ RPI_PWM_CTL_PWEN1

#define RPI_PWM_CTL_PWEN1 (1 << 0)

Definition at line 74 of file pwm.h.

◆ RPI_PWM_CTL_PWEN2

#define RPI_PWM_CTL_PWEN2 (1 << 8)

Definition at line 66 of file pwm.h.

◆ RPI_PWM_CTL_RPTL1

#define RPI_PWM_CTL_RPTL1 (1 << 2)

Definition at line 72 of file pwm.h.

◆ RPI_PWM_CTL_RPTL2

#define RPI_PWM_CTL_RPTL2 (1 << 10)

Definition at line 64 of file pwm.h.

◆ RPI_PWM_CTL_SBIT1

#define RPI_PWM_CTL_SBIT1 (1 << 3)

Definition at line 71 of file pwm.h.

◆ RPI_PWM_CTL_SBIT2

#define RPI_PWM_CTL_SBIT2 (1 << 11)

Definition at line 63 of file pwm.h.

◆ RPI_PWM_CTL_USEF1

#define RPI_PWM_CTL_USEF1 (1 << 5)

Definition at line 69 of file pwm.h.

◆ RPI_PWM_CTL_USEF2

#define RPI_PWM_CTL_USEF2 (1 << 13)

Definition at line 61 of file pwm.h.

◆ RPI_PWM_DMAC_DREQ

#define RPI_PWM_DMAC_DREQ ( val ) ((val & 0xff) << 0)

Definition at line 92 of file pwm.h.

◆ RPI_PWM_DMAC_ENAB

#define RPI_PWM_DMAC_ENAB (1 << 31)

Definition at line 90 of file pwm.h.

◆ RPI_PWM_DMAC_PANIC

#define RPI_PWM_DMAC_PANIC ( val ) ((val & 0xff) << 8)

Definition at line 91 of file pwm.h.

◆ RPI_PWM_STA_BERR

#define RPI_PWM_STA_BERR (1 << 8)

Definition at line 80 of file pwm.h.

◆ RPI_PWM_STA_EMPT1

#define RPI_PWM_STA_EMPT1 (1 << 1)

Definition at line 87 of file pwm.h.

◆ RPI_PWM_STA_FULL1

#define RPI_PWM_STA_FULL1 (1 << 0)

Definition at line 88 of file pwm.h.

◆ RPI_PWM_STA_GAP01

#define RPI_PWM_STA_GAP01 (1 << 4)

Definition at line 84 of file pwm.h.

◆ RPI_PWM_STA_GAP02

#define RPI_PWM_STA_GAP02 (1 << 5)

Definition at line 83 of file pwm.h.

◆ RPI_PWM_STA_GAP03

#define RPI_PWM_STA_GAP03 (1 << 6)

Definition at line 82 of file pwm.h.

◆ RPI_PWM_STA_GAP04

#define RPI_PWM_STA_GAP04 (1 << 7)

Definition at line 81 of file pwm.h.

◆ RPI_PWM_STA_RERR1

#define RPI_PWM_STA_RERR1 (1 << 3)

Definition at line 85 of file pwm.h.

◆ RPI_PWM_STA_STA1

#define RPI_PWM_STA_STA1 (1 << 9)

Definition at line 79 of file pwm.h.

◆ RPI_PWM_STA_STA2

#define RPI_PWM_STA_STA2 (1 << 10)

Definition at line 78 of file pwm.h.

◆ RPI_PWM_STA_STA3

#define RPI_PWM_STA_STA3 (1 << 11)

Definition at line 77 of file pwm.h.

◆ RPI_PWM_STA_STA4

#define RPI_PWM_STA_STA4 (1 << 12)

Definition at line 76 of file pwm.h.

◆ RPI_PWM_STA_WERR1

#define RPI_PWM_STA_WERR1 (1 << 2)

Definition at line 86 of file pwm.h.

Typedef Documentation

◆ aligned

typedef struct __attribute__ aligned

Function Documentation

◆ aligned()

aligned ( 4 )

◆ pwm_pin_alt()

int pwm_pin_alt	(	int	chan,
		int	pinnum
	)

Definition at line 89 of file pwm.c.

Classes

Macros

Typedefs

Functions