I want to write 1byte variable to the internal flash memory.
It works well when I write 4bytes variable like this.
if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD, Address, vari4) == HAL_OK)
but when I write 1 byte variable to the memory like this, it works only first time.
when I call HAL_FLASH_Program next time it doesn't work and goes to the Hardfault_handler
if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_BYTE, Address, vari1) == HAL_OK)
Is it impossible to Program single byte data to internal flash memory in stm32l031g6?