Function Adxl345TransportImpl_doTransmitFrameImpl(const union Adxl345Transport_TxFrame *, uint8_t, enum Adxl345Spi_Cs, enum Adxl345Spi_RwFlags)

• Defined in File adxl345_transport_impl.c

Function Documentation

int Adxl345TransportImpl_doTransmitFrameImpl(const union Adxl345Transport_TxFrame *frame, uint8_t numBytes, enum Adxl345Spi_Cs applyCs, enum Adxl345Spi_RwFlags rwFlag)

Sends one single frame to ADXL345 via SPI interface.

See also

Adxl345TransportImpl_transmitReceiveFrame(union Adxl345TP_TxFrame *, union Adxl345TP_RxFrame *, uint8_t)

Parameters:

• frame – the payload to send via SPI

• numBytes – size of frame

• applyCs – whether or not to set nCS before and clear nCS after transmission

• rwFlag – flag to indicate whether this transaction is write or read

Returns:

-EINVAL if invalid args, -EIO on TX error, 0 otherwise