/**
* @brief Show EEPROM Features
* @param feature : feature index
* @retval None
*/
static void EEPROM_Show_Feature(uint8_t feature)
{
uint8_t Tx1Buffer[] = "STM32756G EEPROM";
uint8_t EEPROM_I2C[] = "I2C";
uint8_t *Bus = NULL;
uint8_t Rx1Buffer[BUFFER_SIZE1] = {0};
uint8_t Tx2Buffer[BUFFER_SIZE1] = {0};
__IO TestStatus TransferStatus1 = FAILED;
__IO uint32_t NumDataRead = 0;
BSP_LCD_SetBackColor(LCD_COLOR_WHITE);
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_FillRect(12, 92, BSP_LCD_GetXSize()- 24, BSP_LCD_GetYSize() - 104);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
/* Initialize the EEPROM driver --------------------------------------------*/
if (BSP_EEPROM_Init() != EEPROM_OK)
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(0, 115, (uint8_t*)"Initialization problem", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 130, (uint8_t*)"Check if HW connected or", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 145, (uint8_t*)"HW version not supported", CENTER_MODE);
return;
}
EepromDetected = 1;
switch (feature)
{
case 0:
/* Read old parameter in EEPROM */
if (EepromDetected == 1)
{
/* Set the Number of data to be read */
NumDataRead = (uint32_t)BUFFER_SIZE1;
/* Read from EEPROM from EEPROM_READ_ADDRESS1 */
if (BSP_EEPROM_ReadBuffer(Rx1Buffer, EEPROM_READ_ADDRESS1, (uint16_t *)(&NumDataRead)) != EEPROM_OK)
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(0, 115, (uint8_t*)"Init issue at read old data", CENTER_MODE);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DisplayStringAt(0, 145, (uint8_t*)"Press again TAMPER button", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 160, (uint8_t*)"To write new data", CENTER_MODE);
return;
}
BSP_LCD_DisplayStringAt(0, 115, (uint8_t*)"String read", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 130, (uint8_t*)"in the current EEPROM selected:", CENTER_MODE);
BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
BSP_LCD_DisplayStringAt(0, 160, Rx1Buffer, CENTER_MODE);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DisplayStringAt(0, 190, (uint8_t*)"Press TAMPER button", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 205, (uint8_t*)"To write new data", CENTER_MODE);
}
else
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(0, 115, (uint8_t*)"Problem to communicate", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 130, (uint8_t*)"with EEPROM", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 145, (uint8_t*)"Press again TAMPER button", CENTER_MODE);
}
break;
case 1:
/* Write new parameter in EEPROM */
if (EepromDetected == 1)
{
if(EepromTestNb == 1)
{
Bus = EEPROM_I2C;
}
snprintf((char*)Tx2Buffer, BUFFER_SIZE1, "%s_%s Ex. test %d", Tx1Buffer, Bus, NbLoop);
/* First write in the memory followed by a read of the written data ----*/
/* Write on EEPROM to EEPROM_WRITE_ADDRESS1 */
if (BSP_EEPROM_WriteBuffer(Tx2Buffer, EEPROM_WRITE_ADDRESS1, BUFFER_SIZE1) != EEPROM_OK)
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(0, 115, (uint8_t*)"Init issue at write", CENTER_MODE);
return;
}
/* Set the Number of data to be read */
NumDataRead = (uint32_t)BUFFER_SIZE1;
/* Read from I2C EEPROM from EEPROM_READ_ADDRESS1 */
if (BSP_EEPROM_ReadBuffer(Rx1Buffer, EEPROM_READ_ADDRESS1, (uint16_t *)(&NumDataRead)) != EEPROM_OK)
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(0, 115, (uint8_t*)"Init issue at read", CENTER_MODE);
return;
}
/* Check if the data written to the memory is read correctly */
TransferStatus1 = Buffercmp(Tx2Buffer, Rx1Buffer, BUFFER_SIZE1);
if(TransferStatus1 != FAILED)
{
BSP_LCD_DisplayStringAt(0, 115, (uint8_t*)"String writes", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 130, (uint8_t*)"in the current EEPROM selected:", CENTER_MODE);
BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
BSP_LCD_DisplayStringAt(0, 160, Tx2Buffer, CENTER_MODE);
}
else
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(0, 115, (uint8_t*)"FAILED to write!", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 130, (uint8_t*)"Press TAMPER button to end test", CENTER_MODE);
}
}
else
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(0, 115, (uint8_t*)"Problem to communicate", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 130, (uint8_t*)"again with EEPROM", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 145, (uint8_t*)"Press TAMPER button to end test", CENTER_MODE);
}
break;
}
}
/**
* @brief Show EEPROM Features
* @param feature : feature index
* @retval None
*/
static void EEPROM_Show_Feature(uint8_t feature)
{
uint8_t Tx1Buffer[] = "STM324xG-EVAL EEPROM Ex.";
uint8_t Rx1Buffer[BUFFER_SIZE1] = {0};
uint8_t Tx2Buffer[BUFFER_SIZE1] = {0};
__IO TestStatus TransferStatus1 = FAILED;
BSP_LCD_SetBackColor(LCD_COLOR_WHITE);
BSP_LCD_SetTextColor(LCD_COLOR_WHITE);
BSP_LCD_FillRect(12, 92, BSP_LCD_GetXSize() - 24, BSP_LCD_GetYSize()- 104);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
/* Initialize the I2C EEPROM driver ----------------------------------------*/
if(BSP_EEPROM_Init() != EEPROM_OK)
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(0, 115, (uint8_t *)"Initialization Issue", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 130, (uint8_t *)"Check if HW connected or", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 145, (uint8_t *)"HW version not supported", CENTER_MODE);
return;
}
/* Wait for EEPROM standby state */
BSP_EEPROM_WaitEepromStandbyState();
switch (feature)
{
case 0:
/* Read old parameter in EEPROM */
/* Set the Number of data to be read */
NumDataRead = BUFFER_SIZE1;
/* Read from I2C EEPROM from EEPROM_READ_ADDRESS1 */
if(BSP_EEPROM_ReadBuffer(Rx1Buffer, EEPROM_READ_ADDRESS1, (uint16_t *)(&NumDataRead)) != EEPROM_OK)
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(0, 115, (uint8_t *)"Init issue at read old data", CENTER_MODE);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DisplayStringAt(0, 145, (uint8_t *)"Press again USER key", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 160, (uint8_t *)"To write new data", CENTER_MODE);
return;
}
BSP_LCD_DisplayStringAt(0, 115, (uint8_t *)"PASSED String read", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 130, (uint8_t *)"in EEPROM:", CENTER_MODE);
BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
BSP_LCD_DisplayStringAt(0, 160, Rx1Buffer, CENTER_MODE);
BSP_LCD_SetTextColor(LCD_COLOR_BLACK);
BSP_LCD_DisplayStringAt(0, 190, (uint8_t *)"Press USER key", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 205, (uint8_t *)"To write new data", CENTER_MODE);
break;
case 1:
/* Write new parameter in EEPROM */
snprintf((char*)Tx2Buffer, BUFFER_SIZE1, "%s Test %d", Tx1Buffer, NbLoop);
/* First write in the memory followed by a read of the written data --------*/
/* Write on I2C EEPROM to EEPROM_WRITE_ADDRESS1 */
if(BSP_EEPROM_WriteBuffer(Tx2Buffer, EEPROM_WRITE_ADDRESS1, BUFFER_SIZE1) != EEPROM_OK)
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(0, 115, (uint8_t *)"Init issue at write", CENTER_MODE);
return;
}
/* Wait for EEPROM standby state */
BSP_EEPROM_WaitEepromStandbyState();
/* Set the Number of data to be read */
NumDataRead = BUFFER_SIZE1;
/* Read from I2C EEPROM from EEPROM_READ_ADDRESS1 */
if(BSP_EEPROM_ReadBuffer(Rx1Buffer, EEPROM_READ_ADDRESS1, (uint16_t *)(&NumDataRead)) != EEPROM_OK)
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(0, 115, (uint8_t *)"Init issue at read", CENTER_MODE);
return;
}
/* Check if the data written to the memory is read correctly */
TransferStatus1 = Buffercmp(Tx2Buffer, Rx1Buffer, BUFFER_SIZE1);
if(TransferStatus1 != FAILED)
{
BSP_LCD_DisplayStringAt(0, 115, (uint8_t *)"PASSED String writes", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 130, (uint8_t *)"in EEPROM:", CENTER_MODE);
BSP_LCD_SetTextColor(LCD_COLOR_BLUE);
BSP_LCD_DisplayStringAt(0, 160, Tx2Buffer, CENTER_MODE);
}
else
{
BSP_LCD_SetTextColor(LCD_COLOR_RED);
BSP_LCD_DisplayStringAt(0, 115, (uint8_t *)"FAILED to write!", CENTER_MODE);
BSP_LCD_DisplayStringAt(0, 130, (uint8_t *)"Press USER key to end test", CENTER_MODE);
}
break;
}
}