#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <fcntl.h>
#include <ctype.h>
#include <termios.h>
#include <math.h>
#include <time.h>
#include <pthread.h>
#include <sys/types.h>
#include <sys/mman.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/select.h>
#include <sys/ipc.h>
#include <sys/shm.h>
#include <prussdrv.h>
#include <pruss_intc_mapping.h>
#include "log.h"
#include "util.h"
#include "types.h"
#include "calibration.h"
#include "meter.h"
#include "file_handling.h"
#include "sem.h"
#include "web.h"

Include dependency graph for pru.h:

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Data Structures
struct	pru_data_struct

Macros
#define	WAKEUP 0x02000000

#define	STANDBY 0x04000000

#define	RESET 0x06000000

#define	START 0x08000000

#define	STOP 0x0A000000

#define	OFFSETCAL 0x1A000000

#define	RDATAC 0x10000000

#define	SDATAC 0x11000000

#define	RDATA 0x12000000

#define	RREG 0x20000000

#define	WREG 0x40000000

#define	ID 0x00000000

#define	CONFIG1 0x01000000

#define	CONFIG2 0x02000000

#define	CONFIG3 0x03000000

#define	CH1SET 0x05000000

#define	CH2SET 0x06000000

#define	CH3SET 0x07000000

#define	CH4SET 0x08000000

#define	CH5SET 0x09000000

#define	CH6SET 0x0A000000

#define	CH7SET 0x0B000000

#define	CH8SET 0x0C000000

#define	GAIN1 0x1000

#define	GAIN2 0x2000

#define	GAIN12 0x6000

#define	K1 0x0600

#define	K2 0x0500

#define	K4 0x0400

#define	K8 0x0300

#define	K16 0x0200

#define	K32 0x0100

#define	K64 0x0000

#define	CONFIG1DEFAULT 0x9000

#define	CONFIG2DEFAULT 0xE000

#define	CONFIG3DEFAULT 0xE800

#define	MMAP_FILE "/sys/class/uio/uio0/maps/map1/"
	Memory map file. More...

#define	PRU_CODE "/lib/firmware/rocketlogger_spi.bin"
	PRU binary file location. More...

#define	PRECISION_HIGH 24

#define	PRECISION_LOW 16

#define	SIZE_HIGH 4

#define	SIZE_LOW 2

#define	PRU_TIMEOUT 3
	PRU time out in seconds. More...

#define	NUMBER_ADC_COMMANDS 12
	Number of ADC commands. More...

Typedefs
typedef enum pru_state	rl_pru_state

Enumerations
enum	pru_state { PRU_OFF = 0, PRU_LIMIT = 1, PRU_CONTINUOUS = 3 }

Functions
void *	pru_wait_event (void *voidEvent)

int	pru_wait_event_timeout (unsigned int event, unsigned int timeout)

void	pru_set_state (rl_pru_state state)

int	pru_init (void)

int	pru_data_setup (struct pru_data_struct pru, struct rl_conf conf, uint32_t avg_factor)

int	pru_sample (FILE data, struct rl_conf conf)

void	pru_stop (void)

void	pru_close (void)

Macro Definition Documentation

#define CH1SET 0x05000000

Definition at line 68 of file pru.h.

Enumerator
PRU_OFF	PRU off.
PRU_LIMIT	Limited sampling mode.
PRU_CONTINUOUS	Continuous sampling mode.

int pru_data_setup	(	struct pru_data_struct *	pru,
		struct rl_conf *	conf,
		uint32_t	avg_factor
	)

pru	Pointer to pru_data_struct to setup
conf	Pointer to current rl_conf configuration
avg_factor	Average factor for sampling rates smaller than minimal ADC rate

data	File pointer to data file
conf	Pointer to current rl_conf configuration

int pru_wait_event_timeout	(	unsigned int	event,
		unsigned int	timeout
	)

Data Structures

Macros

Typedefs

Enumerations

Functions

Macro Definition Documentation

Typedef Documentation

Enumeration Type Documentation

Function Documentation