Serial array unit

Below is a list of API functions output by the Code Generator for serial array unit use.

Table 3.30 API Functions: [Serial Array Unit] (1)

API Function Name	Function
R_SAUm_Create	Performs initialization necessary to control the serial array unit.
R_SAUm_Create_UserInit	Performs user-defined initialization related to the serial array unit.
R_SAUm_Reset	Reset the serial array unit.
R_SAUm_Set_PowerOff	Halts the clock supplied to the serial array unit.
R_SAUm_Set_SnoozeOn	Enables the switch from STOP mode to SNOOZE mode.
R_SAUm_Set_SnoozeOff	Disables the switch from STOP mode to SNOOZE mode.
R_UARTn_Create	Performs initialization necessary to perform the UART communication.
r_uartn_interrupt_send	Performs processing in response to the UART transmission end interrupt INTSTn.
r_uartn_interrupt_receive	Performs processing in response to the UART reception end interrupt INTSRn.
r_uartn_callback_error	Performs processing in response to the reception error interrupt INTSREn.
R_UARTn_Start	Sets UART communication to standby mode.
R_UARTn_Stop	Ends UART communication.
R_UARTn_Send	Starts UART data transmission.
R_UARTn_Receive	Starts UART data reception.
r_uartn_callback_sendend	Performs processing in response to the UART transmission end interrupt INTSTn.
r_uartn_callback_receiveend	Performs processing in response to the UART reception end interrupt INTSRn.
r_uartn_callback_error	Performs processing in response to the UART reception error interrupt INTSREn.
r_uartn_callback_softwareoverrun	Performs processing in response to detection of overrun error.
R_CSImn_Create	Performs initialization necessary to perform the 3-wire serial I/O communication.
r_csimn_interrupt	Performs processing in response to the CSI communication end interrupt INTCSImn.
R_CSImn_Start	Sets 3-wire serial I/O communication to standby mode.
R_CSImn_Stop	Ends 3-wire serial I/O communication.
R_CSImn_Send	Starts CSI data transmission.
R_CSImn_Receive	Starts CSI data reception.
R_CSImn_Send_Receive	Starts CSI data transmission/reception.
r_csimn_callback_sendend	Performs processing in response to the CSI transmission end interrupt INTCSImn.

Table 3.31 API Functions: [Serial Array Unit] (2)

API Function Name	Function
r_csimn_callback_receiveend	Performs processing in response to the CSI reception end interrupt INTCSImn.
r_csimn_callback_error	Performs processing in response to the CSI reception error interrupt INTSREn.
R_IICmn_Create	Performs initialization necessary to perform the simplified IIC communication.
r_iicmn_interrupt	Performs processing in response to the simple IIC communication end interrupt INTIICmn.
R_IICmn_StartCondition	Generates start conditions.
R_IICmn_StopCondition	Generates stop conditions.
R_IICmn_Stop	Ends simplified IIC communication.
R_IICmn_Master_Send	Starts simple IIC master transmission.
R_IICmn_Master_Receive	Starts simple IIC master reception.
r_iicmn_callback_master_sendend	Performs processing in response to the simple IICmn master transmission end interrupt INTIICmn.
r_iicmn_callback_master_receiveend	Performs processing in response to the simple IICmn master reception end interrupt INTIICmn.
r_iicmn_callback_master_error	Performs processing in response to detection of parity error (ACK error).