view Discovery/Src/firmwareJumpToApplication.c @ 882:608d3e918146 Evo_2_23

Added slow exit timer function: At the end of the dive the final ascent to surface should be done slowly. The new function provides a comparison of the current divers depth compared to a linear ascent simulated by the OSTC. The visualization is shown instead of the ascent speed with a little different appearance. The linear ascent is starting from the last stop depth and the time for the ascent may be configurated in the deco settings. The simulated and real peth is compared and the depth color changes based on the difference of the values. In case the diver is much below the timer depth then the timer will stop and wait for the diver to follow.
author Ideenmodellierer
date Sat, 31 Aug 2024 17:35:52 +0200
parents 5f11787b4f42
children
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/**
  ******************************************************************************
  * @file    firmwareJumpToApplication.c
  * @author  heinrichs weikamp gmbh
  * @version V0.0.1
  * @date    05-May-2015
  * @version V0.0.1
  * @since   05-May-2015
  * @brief   jump to application in higher flash region
  *
  @verbatim
  ==============================================================================
                        ##### How to use #####
  ==============================================================================

  ==============================================================================
                        ##### From  AN2557 #####
							STM32F10xxx In-Application programming CD00161640.pdf   2010
  ==============================================================================
User program conditions
The user application to be loaded into the Flash memory using IAP should be built with
these configuration settings:
1. Set the program load address at 0x08003000, using your toolchain linker file
2. Relocate the vector table at address 0x08003000, using the
"NVIC_SetVectorTable"function or the VECT_TAB_OFFSET definition inside the
"system_stm32f10x.c"

can be found here system_stm32f4xx.c


	@endverbatim
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; COPYRIGHT(c) 2015 heinrichs weikamp</center></h2>
  *
  ******************************************************************************
  */

/* Includes ------------------------------------------------------------------*/
#include "stm32f4xx_hal.h"
#include "stdio.h"
#include "firmwareJumpToApplication.h"

/* Exported variables --------------------------------------------------------*/

/* Private types -------------------------------------------------------------*/
typedef  void (*pFunction)(void);
#define ApplicationAddress    0x08040000

/* Private variables ---------------------------------------------------------*/
pFunction Jump_To_Application;
uint32_t JumpAddress;

/* Private function prototypes -----------------------------------------------*/

/* Exported functions --------------------------------------------------------*/
uint8_t firmware_MainCodeIsProgammed(void)
{
	uint32_t content_start;
	content_start = *(__IO uint32_t*)ApplicationAddress;
	
	if ((content_start & 0x2FFE0000 ) == 0x20000000)
		return 1;
	else
		return 0;
}

void firmware_JumpTo_Application(void)
{
	/* Test if user code is programmed starting from address "ApplicationAddress" */
	if (((*(__IO uint32_t*)ApplicationAddress) & 0x2FFE0000 ) == 0x20000000)
	{ 
		/* Jump to user application */
		JumpAddress = *(__IO uint32_t*) (ApplicationAddress + 4);
		Jump_To_Application = (pFunction) JumpAddress;
		/* Initialize user application's Stack Pointer */
		__set_MSP(*(__IO uint32_t*) ApplicationAddress);
		Jump_To_Application();
	}
  while (1)
  {}
}

/* Private functions ---------------------------------------------------------*/