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view Discovery/Src/logbook_miniLive.c @ 275:189387bf23a8 IPC_Sync_Improvment_3

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Do not mark data as valid if devicedata is received. The variable lost_connection_to_slave is used to identify if data may be copied from the com buffer to the lifedata structure. In case devicedata was received the data in the lifedata may be invalid and therefor should not be copied
author ideenmodellierer
date Sun, 28 Apr 2019 09:54:43 +0200
parents 5f11787b4f42
children 5ca177d2df5d
line wrap: on
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/**
  ******************************************************************************
	* @copyright heinrichs weikamp
  * @file   		logbook_miniLive.c
  * @author 		heinrichs weikamp gmbh
  * @date   		13-March-2015
  * @version		V0.0.1
  * @since			13-March-2015
  * @brief			little logbook for during the dive
	* @bug
	* @warning
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2015 heinrichs weikamp</center></h2>
  *
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
#include "logbook_miniLive.h"
#include "data_exchange.h"

 /*
  ******************************************************************************
  * @brief   t7_updateMiniLiveLogbook. /  Create depth samples for view during dive
  * @author  heinrichs weikamp gmbh
  * @version V0.0.1
  * @date    13-March-2015
  ******************************************************************************
	*
  */
	
#define MLLsize (296)
uint16_t MLLdataDepth[MLLsize];
uint16_t MLLpointer  = 0;
uint8_t MLLtickIntervallSeconds = 2;
	

uint16_t *getMiniLiveLogbookPointerToData(void)
{
	return MLLdataDepth;
}


uint16_t getMiniLiveLogbookActualDataLength(void)
{
	return MLLpointer;
}
	
	
	
void updateMiniLiveLogbook( _Bool checkOncePerSecond)
{
	static uint8_t bDiveMode = 0;
	static uint32_t last_second = 0;
	static uint8_t secondsCount = 0;

	if(checkOncePerSecond)
	{
		uint32_t now =  current_second();
		if( last_second == now)
				return;
		last_second = now;
	}
	secondsCount++;
	
	if(!bDiveMode)
	{
		if((stateUsed->mode == MODE_DIVE) && (stateUsed->lifeData.dive_time_seconds >= 5))
		{
			secondsCount = 0;
			MLLtickIntervallSeconds = 2;
			bDiveMode = 1;
			MLLpointer = 1;
			for(int i=0;i<MLLsize;i++)
				MLLdataDepth[i] = 0;
		}
	}
	else if(stateUsed->mode == MODE_DIVE)
	{
		bDiveMode = 3;
		//
		if(secondsCount >= MLLtickIntervallSeconds)
		{
			secondsCount = 0;
			if((MLLpointer >= MLLsize) && (MLLtickIntervallSeconds < 127))
			{
				MLLpointer = 0;
				MLLtickIntervallSeconds *= 2;
				for(int i=0;i<MLLsize/2;i++)
				{
					MLLdataDepth[i] = MLLdataDepth[MLLpointer++];
					MLLdataDepth[i] += MLLdataDepth[MLLpointer++];
					MLLdataDepth[i] /= 2;
				}
				MLLpointer = MLLsize/2;
				for(int i=MLLsize/2;i<MLLsize;i++)
					MLLdataDepth[i] = 0;
			}
			if(MLLpointer < MLLsize)
				MLLdataDepth[MLLpointer++] = (int)(stateUsed->lifeData.depth_meter * 10);
		}
	}
	else if(bDiveMode == 3)
	{
		//End of Dive
		for(int i=0;i<MLLsize;i++)
			MLLdataDepth[i] = 0;
		bDiveMode = 0;
	}
}



/************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/