view Discovery/Src/firmwareJumpToApplication.c @ 222:9b4b3decd9ba div-fixes-3

Bugfix: correct presentation error in tissues custom view The green vertical line in the N2/He bars show the inspired partial pressures of the respective gasses. Obviously, the tissue partial pressure is always lower on an initial descent, than the inspired partial pressure of the respective gas. Further, when for a given depth, the inspired partial pressure is equal to the tissue partial pressure, the tissue gets fully saturated, so the bars stop at the green line. For N2, a simple presentation error was present. As the body is always saturated with about 75% of N2 (according to the Buelmann algorithm), the tissue N2 was shifted left for that amount, but the inspired N2 line was not. So, the N2 green vertical line was too far to the right. Corrected this. Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
author Jan Mulder <jlmulder@xs4all.nl>
date Fri, 29 Mar 2019 14:00:43 +0100
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 ---------------------------------------------------------*/