/**
* @brief User callback that manages the I2C device errors.
* @note Make sure that the define USE_SINGLE_ERROR_CALLBACK is uncommented in
* the cpal_conf.h file, otherwise this callback will not be functional.
* @param pDevInitStruct.
* @param DeviceError.
* @retval None
*/
void CPAL_I2C_ERR_UserCallback(CPAL_DevTypeDef pDevInstance, uint32_t DeviceError)
{
/* if an Acknowledge failure error occurred */
if (DeviceError == CPAL_I2C_ERR_AF )
{
LCD_DisplayStringLine(Line9, (uint8_t*)" Slave Not yet Ready");
}
else
{
LCD_DisplayStringLine(Line9, (uint8_t*)" Device Err occurred ");
}
/* Update CPAL states */
I2C_DevStructures[pDevInstance]->CPAL_State = CPAL_STATE_READY;
I2C_DevStructures[pDevInstance]->wCPAL_DevError = CPAL_I2C_ERR_NONE;
/* Deinitialize CPAL device */
CPAL_I2C_DeInit(I2C_DevStructures[pDevInstance]);
/* Initialize CPAL device with the selected parameters */
CPAL_I2C_Init(I2C_DevStructures[pDevInstance]);
/* Switch the LCD write color */
Switch_ErrorColor();
ActionState = ACTION_NONE;
}
/**
* @brief User callback that manages the Timeout error.
* @param pDevInitStruct .
* @retval None.
*/
uint32_t CPAL_TIMEOUT_UserCallback(CPAL_InitTypeDef* pDevInitStruct)
{
I2C_DevStructure.CPAL_State = CPAL_STATE_READY;
I2C_DevStructure.wCPAL_DevError = CPAL_I2C_ERR_NONE ; /* No Device Error */
I2C_DevStructure.wCPAL_Timeout = CPAL_I2C_TIMEOUT_DEFAULT; /* Stop timeout countdown */
/* DeInitialize CPAL device */
CPAL_I2C_DeInit(&I2C_DevStructure);
/* Initialize CPAL device with the selected parameters */
CPAL_I2C_Init(pDevInitStruct);
/* Switch the LCD write color */
Switch_ErrorColor();
LCD_DisplayStringLine(Line9, (uint8_t*)" Timeout Recovered ");
ActionState = ACTION_NONE;
return CPAL_PASS;
}
