Mercurial > public > ostc4
view Discovery/Src/firmwareJumpToApplication.c @ 196:2885628ab3ba div-fixes-cleaup-2
Bugfix, minor: color the overview customview correctly
When using a custom color (from the SYS2 menu, layout), the overview
customview was the only one presented in the wrong color. While the fix
for this is rather simple (in hindsight), it was a non trivial search
trough rather obfuscated code.
There is a specific function to set the text color index on this page, but
this only worked for a single line text string, that has the color index
byte as the very first character. The original author already recognized
that this function "could be extended", but left this extension as an
exercise to the reader.
So, the coloring is fixed by extending the function, and actually using
it for the overview customview.
Signed-off-by: Jan Mulder <jlmulder@xs4all.nl>
| author | Jan Mulder <jlmulder@xs4all.nl> |
|---|---|
| date | Wed, 20 Mar 2019 16:24:10 +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>© 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 ---------------------------------------------------------*/