MCU specific functions

Functions in this group must be implemented by the user. More...

Functions
fs8x_status_t	MCU_SPI_TransferData (SPI_INTERFACE_CONFIG_s *pSpiInterface, uint8_t *txFrame, uint16_t frameLengthBytes, uint8_t *rxFrame)
	This function transfers single frame through blocking SPI communication in both directions. MCU specific. More...

Detailed Description

Functions in this group must be implemented by the user.

Function Documentation

MCU_SPI_TransferData()

fs8x_status_t MCU_SPI_TransferData	(	SPI_INTERFACE_CONFIG_s *	pSpiInterface,
		uint8_t *	txFrame,
		uint16_t	frameLengthBytes,
		uint8_t *	rxFrame
	)

This function transfers single frame through blocking SPI communication in both directions. MCU specific.

This function must be implemented if SPI communication is used. The txFrame must be sent to the SPI bus from the last byte to the first (e.g. txFrame[0] will be sent last). The FS8x driver expects incoming data in reversed order, e.g. rxFrame[0] = CRC, rxFrame[1] = LSB ...

Warning

This function must be implemented as blocking as there is not synchronization mechanism implemented in the driver.

Parameters

[in,out]	pSpiInterface	SPI communication interface config
[in]	txFrame	Frame to be send.
[in]	frameLengthBytes	Bytes Length of the frame in bytes.
[out]	rxFrame	Received frame.

Returns

Status return code.

Definition at line 941 of file nxpfs85xx.c.

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