Unable to write in EEPROM AT24C256 This is the code
I2C_HandleTypeDef hi2c1;
#define EEPROM_I2C &hi2c1
// EEPROM ADDRESS (8bits)
#define EEPROM_ADDR 0xA0
// Define the Page Size and number of pages
#define PAGE_SIZE 64 // in Bytes
#define PAGE_NUM 512 // number of pages
/* USER CODE BEGIN PV */
/* USER CODE END PV */
/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
static void MX_GPIO_Init(void);
static void MX_I2C1_Init(void);
/* USER CODE BEGIN PFP */
/* USER CODE END PFP */
/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
uint8_t dataRead[128];
uint8_t dataWrite[100];
/* USER CODE END 0 */
/**
* @brief The application entry point.
* @retval int
*/
int main(void)
{
/* USER CODE BEGIN 1 */
/* USER CODE END 1 */
/* MCU Configuration--------------------------------------------------------*/
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* USER CODE BEGIN Init */
/* USER CODE END Init */
/* Configure the system clock */
SystemClock_Config();
/* USER CODE BEGIN SysInit */
/* USER CODE END SysInit */
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_I2C1_Init();
/* USER CODE BEGIN 2 */
// for(int i=0; i<512;i++)
//{
// EEPROM_PageErase(i);
// }
for(int i=0;i<100;i++)
{
dataWrite[i]=i+10;
}
HAL_I2C_Mem_Write(&hi2c1,0x0A,(3<<6),2,dataWrite,64,1000);
HAL_Delay(5);
HAL_I2C_Mem_Read(&hi2c1,0x0A,(3<<6),2,dataRead,64,1000);
/* USER CODE END 2 */
/* Infinite loop */
/* USER CODE BEGIN WHILE */
while (1)
{
/* USER CODE END WHILE */
/* USER CODE BEGIN 3 */
}
/* USER CODE END 3 */
}
