Development Tools

Serial communications interface (SCI)

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

Table 3.25 API Functions: [Serial Communications Interface]

API Function Name	Function
R_SCIn_Create	Performs initialization necessary to control the serial communications interface.
R_SCIn_Create_UserInit	Performs user-defined initialization related to the serial communications interface.
r_scin_transmitend_interrupt	Performs processing in response to the transmit-end interrupts.
r_scin_transmit_interrupt	Performs processing in response to the transmit-data-empty interrupts.
r_scin_receive_interrupt	Performs processing in response to the receive-data-full interrupts.
r_scin_receiveerror_interrupt	Performs processing in response to the receive error interrupts.
R_SCIn_Start	Starts SCI communication.
R_SCIn_Stop	Ends SCI communication.
R_SCIn_Serial_Send	Starts SCI transmission (synchronous mode).
R_SCIn_Serial_Receive	Starts SCI reception (synchronous mode).
R_SCIn_Serial_Multiprocessor_Send	Starts SCI transmission (multi-processor communications function).
R_SCIn_Serial_Multiprocessor_Receive	Starts SCI reception (multi-processor communications function).
R_SCIn_Serial_Send_Receive	Starts SCI transmission/reception (clock synchronous mode).
R_SCIn_SmartCard_Send	Starts SCI transmission (smart card interface mode).
R_SCIn_SmartCard_Receive	Starts SCI reception (smart card interface mode).
R_SCIn_IIC_Master_Send	Starts SCI master transmission (simple I2C mode).
R_SCIn_IIC_Master_Receive	Starts SCI master reception (simple I2C mode).
R_SCIn_SPI_Master_Send	Starts SCI master transmission (simple SPI mode).
R_SCIn_SPI_Master_Send_Receive	Starts SCI master transmission/reception (simple SPI mode).
R_SCIn_SPI_Slave_Send	Starts SCI slave transmission (simple SPI mode).
R_SCIn_SPI_Slave_Send_Receive	Starts SCI slave transmission/reception (simple SPI mode).
R_SCIn_IIC_StartCondition	Sends the start bit.
R_SCIn_IIC_StopCondition	Sends the stop bit.
r_scin_callback_transmitend	Performs processing in response to the transmit-end interrupts.
r_scin_callback_receiveend	Performs processing in response to the receive-data-full interrupts.
r_scin_callback_receiveerror	Performs processing in response to the receive error interrupts.