/**
* @brief Programs a memory block
* @note This function should be called and executed from RAM.
* @param BlockNum: The block number
* @param FLASH_ProgramMode: The programming mode.
* This parameter can be one of the following values:
* @arg FLASH_ProgramMode_Standard: Standard programming mode
* @arg FLASH_ProgramMode_Fast: Fast programming mode
* @param Buffer: Pointer to buffer containing source data.
* @retval None
*/
IN_RAM(void FLASH_ProgramBlock(uint8_t BlockNum, FLASH_ProgramMode_TypeDef FLASH_ProgramMode, uint8_t *Buffer))
{
uint16_t Count = 0;
uint16_t StartAddress = 0;
/* Check parameters */
assert_param(IS_FLASH_BLOCK_NUMBER(BlockNum));
assert_param(IS_FLASH_PROGRAM_MODE(FLASH_ProgramMode));
/* Selection of Standard or Fast programming mode */
if (FLASH_ProgramMode == FLASH_ProgramMode_Standard)
{
/* Standard programming mode */
FLASH->CR2 |= FLASH_CR2_PRG;
}
else
{
/* Fast programming mode */
FLASH->CR2 |= FLASH_CR2_FPRG;
}
StartAddress = FLASH_START_PHYSICAL_ADDRESS;
/* Point to the first Block address */
StartAddress = StartAddress + ((uint16_t)BlockNum * (uint16_t)FLASH_BLOCK_SIZE);
/* Copy data bytes from RAM to FLASH memory */
for (Count = 0; Count < FLASH_BLOCK_SIZE; Count++)
{
*((PointerAttr uint8_t*) (uint16_t)StartAddress + Count) = ((uint8_t)(Buffer[Count]));
}
}
/**
* @brief Programs a memory block
* @note This function should be called and executed from RAM.
* @param FLASH_MemType : The type of memory to program
* This parameter can be one of the following values:
* @arg FLASH_MemType_Program: Program memory
* @arg FLASH_MemType_Data: Data EEPROM memory
* @param BlockNum : The block number
* @param FLASH_ProgMode : The programming mode.
* This parameter can be one of the following values:
* @arg FLASH_ProgramMode_Standard: Standard programming mode
* @arg FLASH_ProgramMode_Fast: Fast programming mode
* @param Buffer : Pointer to buffer containing source data.
* @retval None.
*/
IN_RAM(void FLASH_ProgramBlock(uint16_t BlockNum, FLASH_MemType_TypeDef FLASH_MemType,
FLASH_ProgramMode_TypeDef FLASH_ProgMode, uint8_t *Buffer))
{
uint16_t Count = 0;
uint32_t startaddress = 0;
/* Check parameters */
assert_param(IS_FLASH_MEMORY_TYPE(FLASH_MemType));
assert_param(IS_FLASH_PROGRAM_MODE(FLASH_ProgMode));
if (FLASH_MemType == FLASH_MemType_Program)
{
assert_param(IS_FLASH_PROGRAM_BLOCK_NUMBER(BlockNum));
startaddress = FLASH_PROGRAM_START_PHYSICAL_ADDRESS;
}
else
{
assert_param(IS_FLASH_DATA_EEPROM_BLOCK_NUMBER(BlockNum));
startaddress = FLASH_DATA_EEPROM_START_PHYSICAL_ADDRESS;
}
/* Point to the first block address */
startaddress = startaddress + ((uint32_t)BlockNum * FLASH_BLOCK_SIZE);
/* Selection of Standard or Fast programming mode */
if (FLASH_ProgMode == FLASH_ProgramMode_Standard)
{
/* Standard programming mode */
FLASH->CR2 |= FLASH_CR2_PRG;
}
else
{
/* Fast programming mode */
FLASH->CR2 |= FLASH_CR2_FPRG;
}
/* Copy data bytes from RAM to FLASH memory */
for (Count = 0; Count < FLASH_BLOCK_SIZE; Count++)
{
#if defined (STM8L15X_MD) || defined (STM8L15X_MDP) || defined (STM8L15X_LD)
*((PointerAttr uint8_t*) (uint16_t)startaddress + Count) = ((uint8_t)(Buffer[Count]));
#elif defined (STM8L15X_HD)
*((PointerAttr uint8_t*) (uint32_t)startaddress + Count) = ((uint8_t)(Buffer[Count]));
#endif
}
}
