Mercurial > public > ostc4
view Small_CPU/Src/RTE_FlashAccess.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 | 91a8f9893e68 |
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/** ****************************************************************************** * @file RTE_FLashAccess.c based on BonexFlashAccess.c based on firmwareEraseProgram.v * @author heinrichs weikamp gmbh * @version V0.0.1 * @date 20-July-2016 * @version V0.0.1 * @since 20-July-2016 * @brief erase and program the STM32F4xx internal FLASH memory for compasss calib etc. * based on firmwareEraseProgram.c from OSTC4 * @verbatim ============================================================================== ##### How to use ##### ============================================================================== 4 x 32 Byte with first block can not be 0xFFFFFFFF @endverbatim ****************************************************************************** * @attention * * <h2><center>© COPYRIGHT(c) 2015 heinrichs weikamp</center></h2> * ****************************************************************************** */ /* Includes ------------------------------------------------------------------*/ #include "RTE_FlashAccess.h" #include "stdio.h" /** @addtogroup BONEXINFOSYSTEM * @{ */ /* Exported variables --------------------------------------------------------*/ /* Private types -------------------------------------------------------------*/ /* taken from * C:\Users\hw\STM32Cube\Repository\STM32Cube_FW_F3_V1.2.0\Projects\STM32F3-Discovery\Examples\FLASH\FLASH_EraseProgram */ #define FLASH_SECTOR_SIZE_128KB (0x00020000) #define FLASH_USER_START_ADDR (ADDR_FLASH_SECTOR_7) /* Start @ of user Flash area */ #define FLASH_USER_END_ADDR (ADDR_FLASH_SECTOR_7 + FLASH_SECTOR_SIZE_128KB) /* End @ of user Flash area */ /* Base address of the Flash pages */ #define ADDR_FLASH_SECTOR_0 ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbytes */ #define ADDR_FLASH_SECTOR_1 ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbytes */ #define ADDR_FLASH_SECTOR_2 ((uint32_t)0x08008000) /* Base @ of Sector 2, 16 Kbytes */ #define ADDR_FLASH_SECTOR_3 ((uint32_t)0x0800C000) /* Base @ of Sector 3, 16 Kbytes */ #define ADDR_FLASH_SECTOR_4 ((uint32_t)0x08010000) /* Base @ of Sector 4, 64 Kbytes */ #define ADDR_FLASH_SECTOR_5 ((uint32_t)0x08020000) /* Base @ of Sector 5, 128 Kbytes */ #define ADDR_FLASH_SECTOR_6 ((uint32_t)0x08040000) /* Base @ of Sector 6, 128 Kbytes */ #define ADDR_FLASH_SECTOR_7 ((uint32_t)0x08060000) /* Base @ of Sector 7, 128 Kbytes */ /* Private variables ---------------------------------------------------------*/ //static FLASH_EraseInitTypeDef EraseInitStruct; //Variable used for Erase procedure uint32_t Address = 0; uint32_t PageError = 0; __IO uint32_t data32 = 0 , MemoryProgramStatus = 0; /* Private function prototypes -----------------------------------------------*/ //uint8_t BFA_eraseSectors(uint32_t SectorAddress, uint32_t NbSectors); //uint8_t BFA_eraseSectorsAll(void); uint8_t BFA_FindLastDataBlockAndSetAddress(void); /* Exported functions --------------------------------------------------------*/ uint8_t BFA_readLastDataBlock(uint32_t *dataArray4) { uint8_t answer; answer = BFA_FindLastDataBlockAndSetAddress(); if(answer != BFA_OK) return answer; dataArray4[0] = *(__IO uint32_t*)(Address + 0); dataArray4[1] = *(__IO uint32_t*)(Address + 4); dataArray4[2] = *(__IO uint32_t*)(Address + 8); dataArray4[3] = *(__IO uint32_t*)(Address + 12); return BFA_OK; } uint8_t BFA_writeDataBlock(const uint32_t *dataArray4) { uint8_t answer; uint32_t dataTest[4]; uint32_t StartAddress; answer = BFA_FindLastDataBlockAndSetAddress(); Address = Address + 16; if((answer == BFA_EMPTY) || (Address >= FLASH_USER_END_ADDR) || (Address < FLASH_USER_START_ADDR)) Address = FLASH_USER_START_ADDR; dataTest[0] = *(__IO uint32_t*)(Address + 0); dataTest[1] = *(__IO uint32_t*)(Address + 4); dataTest[2] = *(__IO uint32_t*)(Address + 8); dataTest[3] = *(__IO uint32_t*)(Address + 12); for(int i=0;i<4;i++) { if(dataTest[i] != 0xFFFFFFFF) { return 0; // answer = BFA_eraseSectorsAll(); // break; } else answer = BFA_OK; } // can I write? if(answer != BFA_OK) return answer; StartAddress = Address; HAL_FLASH_Unlock(); for(int i=0;i<4;i++) { answer = HAL_FLASH_Program(TYPEPROGRAM_WORD, Address, dataArray4[i]); Address = Address + 4; } HAL_FLASH_Lock(); Address = StartAddress; // back to start of this data set (for reading etc.) return answer; } /* Private functions ---------------------------------------------------------*/ /* uint8_t BFA_eraseSectorsAll(void) { return BFA_eraseSectors(FLASH_USER_START_ADDR, (FLASH_USER_END_ADDR - FLASH_USER_START_ADDR)/FLASH_SECTOR_SIZE_128KB); } uint8_t BFA_eraseSectors(uint32_t SectorAddress, uint32_t NbSectors) { if((NbSectors > 1) || (SectorAddress != FLASH_USER_START_ADDR)) return 0; uint8_t answer; uint32_t PageError = 0; HAL_FLASH_Unlock(); EraseInitStruct.TypeErase = FLASH_TYPEERASE_SECTORS;//ERASE_SECTORS; EraseInitStruct.Sector = SectorAddress; EraseInitStruct.NbSectors = NbSectors; answer = HAL_FLASHEx_Erase(&EraseInitStruct, &PageError); HAL_FLASH_Lock(); return answer; } */ uint8_t BFA_FindLastDataBlockAndSetAddress(void) { uint32_t StartAddress; // first part from here to the end // there it should be, most likely at Address itself if(Address == 0) Address = FLASH_USER_END_ADDR - 16; else Address &= 0xFFFFFFF0; // align with 16Byte StartAddress = Address; while (Address >= FLASH_USER_START_ADDR) { data32 = *(__IO uint32_t*)Address; if(data32 != 0xFFFFFFFF) { return BFA_OK; } Address = Address - 16; } // second part from the end to here if(StartAddress == FLASH_USER_END_ADDR - 16) return BFA_EMPTY; Address = FLASH_USER_END_ADDR - 16; while (Address > StartAddress) { data32 = *(__IO uint32_t*)Address; if(data32 != 0xFFFFFFFF) { return BFA_OK; } Address = Address - 16; } // empty flash return BFA_EMPTY; } /** * @} */ /************************ (C) COPYRIGHT heinrichs weikamp *****END OF FILE****/