neo_m8_app.c

/*
 * neo_m8_app.c
 *
 *  Created on: Jul 17, 2018
 *      Author: alexis
 */

#ifndef NEO_M8_APP_C_
#define NEO_M8_APP_C_

/* Standard libraries */
#include <stdio.h>
/* RTOS api */
#include "FreeRTOS.h"
#include "task.h"
#include "semphr.h"
/* Peripheral files generated by CubeMX */
#include "usart.h"

/* Low layer GPS */
#include "neo_m8_gps.h"
#include "neo_m8_messages.h"
#include "neo_m8_ubx_structs.h"
#include "neo_m8_conversion.h"

ubx_nav_pvt_msg_t navPvt;

static char dbg_buf[128]; //store dbg msg
static uint32_t s; //store n elts

void GpsInfiniteLoop(void);

void GPSTask(void const * argument)
{
	osDelay(200);
	/* Initialisation */
	HAL_UART_Transmit(&huart3, "GPS Task begin\n", sizeof("GPS Task begin\n"), 0xffff);
	neoInit();

	/* Infinite loop */
	for(;;)
	{
		/* New message received from the GPS */
		GpsInfiniteLoop();
		osDelay(50); 		/* Reduce loop frequency ; slow process */
	}
}

void GpsInfiniteLoop(void)
{
	/* New message received from the GPS */
	if (neoRetrieveMsg() == UBX_NEW_DATA)
	{
		//switch (neoGetMsgClass())
		if (neoGetMsgClass() == UBX_MSG_CLASS_NAV)
		{
			if (neoGetMsgId() == UBX_MSG_ID_NAV_PVT)
			{
				s = snprintf(dbg_buf, 128, "%d New PVT\n", HAL_GetTick());
				HAL_UART_Transmit(&huart3, dbg_buf, s, 0xffff);
				UBXUpdate_NAV_PVT(&navPvt);
				;
			}
		}
	}
}


#endif /* NEO_M8_APP_C_ */