view Discovery/Src/firmwareJumpToApplication.c @ 496:9623f166b0c0

Bugfix display of disabled screen. It is possible to select a screen as default which is in parallel disabled in the selection view. To avoid this the enable / disable state is not also checked when entering dive mode. The check function was depending on an ACTION. The functionality has been changed to allow the function call without ACTION. Changed setting of compass circle position from constant position to variable This was needed to reuse the same function in several views with different compass position Added new views Navigation and Depth data Both views were basically already available but the idea behind the layout is to combine all information needed for navigation dives (compass + timer) in one view. The classic maxdepth view just showed the maxdepth with a black box on the right side. this box is now used for display of average depth (shown in classic view Stopwatch) Minor changes in compass paint function to improve code readability Use same Y offset for all views While switching across the views some number were shown ~20 pixel higher than others. This was caused by the usage of the line selection which works for some fonts but not for all => set linenumber to 0 for all views
author Ideenmodellierer
date Mon, 24 Aug 2020 19:53:27 +0200
parents 5f11787b4f42
children
line wrap: on
line source

/**
  ******************************************************************************
  * @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 ---------------------------------------------------------*/