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squash betaflightF7

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Parts and driver boost from @npsm
This commit is contained in:
Sami Korhonen 2016-09-10 09:51:18 +03:00
parent bd452b58b8
commit 1f8805cdf0
54 changed files with 7756 additions and 41 deletions
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71
src/main/config/config_eeprom.c
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@ -48,6 +48,10 @@
#define FLASH_PAGE_SIZE ((uint16_t)0x800)
#endif
#if defined(STM32F745xx)
#define FLASH_PAGE_SIZE ((uint32_t)0x40000)
#endif
#if defined(STM32F40_41xxx)
#define FLASH_PAGE_SIZE ((uint32_t)0x20000)
#endif
@ -73,6 +77,8 @@
#define FLASH_PAGE_COUNT 4 // just to make calculations work
#elif defined (STM32F411xE)
#define FLASH_PAGE_COUNT 4 // just to make calculations work
#elif defined (STM32F745xx)
#define FLASH_PAGE_COUNT 4 // just to make calculations work
#else
#define FLASH_PAGE_COUNT ((FLASH_SIZE * 0x400) / FLASH_PAGE_SIZE)
#endif
@ -140,6 +146,70 @@ bool isEEPROMContentValid(void)
return true;
}
#if defined(STM32F7)
// FIXME: HAL for now this will only work for F4/F7 as flash layout is different
void writeEEPROM(void)
{
// Generate compile time error if the config does not fit in the reserved area of flash.
BUILD_BUG_ON(sizeof(master_t) > FLASH_TO_RESERVE_FOR_CONFIG);
HAL_StatusTypeDef status;
uint32_t wordOffset;
int8_t attemptsRemaining = 3;
suspendRxSignal();
// prepare checksum/version constants
masterConfig.version = EEPROM_CONF_VERSION;
masterConfig.size = sizeof(master_t);
masterConfig.magic_be = 0xBE;
masterConfig.magic_ef = 0xEF;
masterConfig.chk = 0; // erase checksum before recalculating
masterConfig.chk = calculateChecksum((const uint8_t *) &masterConfig, sizeof(master_t));
// write it
/* Unlock the Flash to enable the flash control register access *************/
HAL_FLASH_Unlock();
while (attemptsRemaining--)
{
/* Fill EraseInit structure*/
FLASH_EraseInitTypeDef EraseInitStruct = {0};
EraseInitStruct.TypeErase = FLASH_TYPEERASE_SECTORS;
EraseInitStruct.VoltageRange = FLASH_VOLTAGE_RANGE_3; // 2.7-3.6V
EraseInitStruct.Sector = (FLASH_SECTOR_TOTAL-1);
EraseInitStruct.NbSectors = 1;
uint32_t SECTORError;
status = HAL_FLASHEx_Erase(&EraseInitStruct, &SECTORError);
if (status != HAL_OK)
{
continue;
}
else
{
for (wordOffset = 0; wordOffset < sizeof(master_t); wordOffset += 4)
{
status = HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD, CONFIG_START_FLASH_ADDRESS + wordOffset, *(uint32_t *) ((char *) &masterConfig + wordOffset));
if(status != HAL_OK)
{
break;
}
}
}
if (status == HAL_OK) {
break;
}
}
HAL_FLASH_Lock();
// Flash write failed - just die now
if (status != HAL_OK || !isEEPROMContentValid()) {
failureMode(FAILURE_FLASH_WRITE_FAILED);
}
resumeRxSignal();
}
#else
void writeEEPROM(void)
{
// Generate compile time error if the config does not fit in the reserved area of flash.
@ -202,6 +272,7 @@ void writeEEPROM(void)
resumeRxSignal();
}
#endif
void readEEPROM(void)
{