void WriteToFlash(uint16_t MemA1){
        //Declare and initialize variables
            
                   //Unlock Flash
        while ((FLASH->SR & FLASH_SR_BSY) != 0); //Wait until flash not busy
        if ((FLASH->CR & FLASH_CR_LOCK) != 0){    //If flash is locked, do unlk seq.
                FLASH->KEYR = FLASH_KEY1;    //Unlock code 1
                FLASH->KEYR = FLASH_KEY2;    //Unlock code 2
        }

        //Clear Flags
        FLASH->SR |= FLASH_SR_EOP;   //Clear end of operation flag
        FLASH->SR |= FLASH_SR_WRPRTERR;      //Clear write protect error flag
        FLASH->SR |= FLASH_SR_PGERR; //Clear programming error

 

        //Erase Page before writing
        FLASH->CR |= FLASH_CR_PER;           //Enable flash page erase
        FLASH->AR = FLASH_PAGE;              //Set page to erase
        FLASH->CR |= FLASH_CR_STRT;          //Start erase
            
        while ((FLASH->SR & FLASH_SR_BSY) != 0);//Wait until flash no busy
        if ((FLASH->SR & FLASH_SR_EOP) != 0){    //If flash finished operation
                FLASH->SR |= FLASH_SR_EOP;   //Clear flag
        }
        FLASH->CR &= ~FLASH_CR_PER;              //Disable page erase

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
        //Write to Page
        FLASH->CR |= FLASH_CR_PG;            //Write 1 to PG (programming bit)
        //*pPage = Temperature;                 //Write to flash page
         *(__IO uint16_t*)(FLASH_PAGE) = MemA1; //GET HARDFAULT HERE. CODE FROM ST
            
            
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////            
            
        while ((FLASH->SR & FLASH_SR_BSY) != 0);      //Wait until bus is not busy
        if ((FLASH->SR & FLASH_SR_EOP) != 0){          //Check if flash is completed
                FLASH->SR |= FLASH_SR_EOP;            //Clear flag is flash is complete
        }
        FLASH->CR &= ~FLASH_CR_PG;               //Clear prog bit to disable write to flash

            HAL_Delay(10);
}

uint16_t ReadFromFlash(uint16_t memAdd){
uint16_t InitTemp;

     
        //Read value in flash
        InitTemp = *((uint16_t *) (FLASH_PAGE));  //GET HARDFAULT HERE. CODE FROM ST

            HAL_Delay(10);
        return InitTemp;
            
}