STM8L15x Standard Peripherals Drivers
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Data transfers functions. More...
Functions | |
uint8_t | SPI_ReceiveData (SPI_TypeDef *SPIx) |
Returns the most recent received data by the SPI peripheral. | |
void | SPI_SendData (SPI_TypeDef *SPIx, uint8_t Data) |
Transmits a Data through the SPI peripheral. |
Detailed Description
Data transfers functions.
=============================================================================== Data transfers functions =============================================================================== This section provides a set of functions allowing to manage the SPI data transfers In reception, data are received and then stored into an internal Rx buffer while In transmission, data are first stored into an internal Tx buffer before being transmitted. The read access of the SPI_DR register can be done using the SPI_ReceiveData() function and returns the Rx buffered value. Whereas a write access to the SPI_DR can be done using SPI_SendData() function and stores the written data into Tx buffer.
Function Documentation
uint8_t SPI_ReceiveData | ( | SPI_TypeDef * | SPIx | ) |
Returns the most recent received data by the SPI peripheral.
Definition at line 323 of file stm8l15x_spi.c.
References SPI_struct::DR.
void SPI_SendData | ( | SPI_TypeDef * | SPIx, |
uint8_t | Data | ||
) |
Transmits a Data through the SPI peripheral.
Definition at line 313 of file stm8l15x_spi.c.
References SPI_struct::DR.