ptp_port_stm32h743_etherlib.c File Reference

#include "ptp_port_stm32h743_etherlib.h"
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include "FreeRTOS.h"
#include "task.h"
#include "stm32h7xx_hal.h"
#include <flexptp_options.h>

Go to the source code of this file.

Functions
void	ptphw_set_pps_freq (double freq)
void	ptphw_restart_pps ()
void	ptphw_init (uint32_t increment, uint32_t addend)
void	ptphw_gettime (TimestampU *pTime)

Variables
ETH_HandleTypeDef	EthHandle
static unsigned	sFreq = 1

Function Documentation

ptphw_gettime()

void ptphw_gettime

(

TimestampU *

pTime

)

Get time right from the hardware clock.

Parameters

pTime

pointer to a TimestampU object.

Definition at line 144 of file ptp_port_stm32h743_etherlib.c.

ptphw_init()

void ptphw_init	(	uint32_t	increment,
		uint32_t	addend
	)

Initialize PTP hardware.

Parameters

increment	PTP hardware clock tick increment in nanoseconds
addend	initialize frequency tuning code word

Definition at line 104 of file ptp_port_stm32h743_etherlib.c.

ptphw_restart_pps()

void ptphw_restart_pps

(

)

Definition at line 75 of file ptp_port_stm32h743_etherlib.c.

ptphw_set_pps_freq()

void ptphw_set_pps_freq

(

double

freq

)

Definition at line 18 of file ptp_port_stm32h743_etherlib.c.

Variable Documentation

EthHandle

ETH_HandleTypeDef EthHandle

extern

sFreq

unsigned sFreq = 1

static

Definition at line 16 of file ptp_port_stm32h743_etherlib.c.