/*******************************************************************************
* Function Name: SPIM_Wakeup
********************************************************************************
*
* Summary:
* Prepare SPIM Component to wake up.
*
* Parameters:
* None.
*
* Return:
* None.
*
* Global Variables:
* SPIM_backup - used when non-retention registers are restored.
* SPIM_txBufferWrite - modified every function call - resets to
* zero.
* SPIM_txBufferRead - modified every function call - resets to
* zero.
* SPIM_rxBufferWrite - modified every function call - resets to
* zero.
* SPIM_rxBufferRead - modified every function call - resets to
* zero.
*
* Reentrant:
* No.
*
*******************************************************************************/
void SPIM_Wakeup(void)
{
SPIM_RestoreConfig();
#if (SPIM_TXBUFFERSIZE > 4u)
SPIM_txBufferRead = 0u;
SPIM_txBufferWrite = 0u;
#endif /* SPIM_TXBUFFERSIZE > 4u */
#if (SPIM_RXBUFFERSIZE > 4u)
SPIM_rxBufferRead = 0u;
SPIM_rxBufferWrite = 0u;
#endif /* SPIM_RXBUFFERSIZE > 4u */
SPIM_ClearFIFO();
/* Restore components block enable state */
if (SPIM_backup.enableState != 0u)
{
/* Components block was enabled */
SPIM_Enable();
} /* Do nothing if components block was disabled */
}
/*******************************************************************************
* Function Name: SPIM_Wakeup
********************************************************************************
*
* Summary:
* Prepare SPIM Component to wake up.
*
* Parameters:
* None.
*
* Return:
* None.
*
* Global Variables:
* SPIM_backup - used when non-retention registers are restored.
* SPIM_txBufferWrite - modified every function call - resets to
* zero.
* SPIM_txBufferRead - modified every function call - resets to
* zero.
* SPIM_rxBufferWrite - modified every function call - resets to
* zero.
* SPIM_rxBufferRead - modified every function call - resets to
* zero.
*
* Reentrant:
* No.
*
*******************************************************************************/
void SPIM_Wakeup(void)
{
SPIM_RestoreConfig();
#if(SPIM_RX_SOFTWARE_BUF_ENABLED)
SPIM_rxBufferFull = 0u;
SPIM_rxBufferRead = 0u;
SPIM_rxBufferWrite = 0u;
#endif /* (SPIM_RX_SOFTWARE_BUF_ENABLED) */
#if(SPIM_TX_SOFTWARE_BUF_ENABLED)
SPIM_txBufferFull = 0u;
SPIM_txBufferRead = 0u;
SPIM_txBufferWrite = 0u;
#endif /* (SPIM_TX_SOFTWARE_BUF_ENABLED) */
/* Clear any data from the RX and TX FIFO */
SPIM_ClearFIFO();
/* Restore components block enable state */
if(0u != SPIM_backup.enableState)
{
SPIM_Enable();
}
}
/*******************************************************************************
* Function Name: SPIM_Start
********************************************************************************
*
* Summary:
* Initialize and Enable the SPI Master component.
*
* Parameters:
* None.
*
* Return:
* None.
*
* Global variables:
* SPIM_initVar - used to check initial configuration, modified on
* first function call.
*
* Theory:
* Enable the clock input to enable operation.
*
* Reentrant:
* No.
*
*******************************************************************************/
void SPIM_Start(void)
{
if(SPIM_initVar == 0u)
{
SPIM_Init();
SPIM_initVar = 1u;
}
SPIM_Enable();
}
/*******************************************************************************
* Function Name: SPIM_Start
********************************************************************************
*
* Summary:
* Initialize and Enable the SPI Master component.
*
* Parameters:
* None.
*
* Return:
* None.
*
* Global variables:
* SPIM_initVar - used to check initial configuration, modified on
* first function call.
*
* Theory:
* Enable the clock input to enable operation.
*
* Reentrant:
* No.
*
*******************************************************************************/
void SPIM_Start(void)
{
if(0u == SPIM_initVar)
{
SPIM_Init();
SPIM_initVar = 1u;
}
SPIM_Enable();
}
