Master SPI Mode Serial USART Peripheral Driver (XMEGA) More...

#include "../../../Common/Common.h"
#include <stdio.h>

Macros
SPI SCK Polarity Configuration Masks
#define	USART_SPI_SCK_LEAD_RISING (0 << UCPOL1)

#define	USART_SPI_SCK_LEAD_FALLING (1 << UCPOL1)

SPI Sample Edge Configuration Masks
#define	USART_SPI_SAMPLE_LEADING (0 << UCPHA1)

#define	USART_SPI_SAMPLE_TRAILING (1 << UCPHA1)

SPI Data Ordering Configuration Masks
#define	USART_SPI_ORDER_MSB_FIRST (0 << UDORD1)

#define	USART_SPI_ORDER_LSB_FIRST (1 << UDORD1)

Functions
static void	SerialSPI_Disable (void)

static void	SerialSPI_Init (const uint8_t SPIOptions, const uint32_t BaudRate)

static uint8_t	SerialSPI_ReceiveByte (void)

static void	SerialSPI_SendByte (const uint8_t DataByte)

static uint8_t	SerialSPI_TransferByte (const uint8_t DataByte)

Detailed Description

On-chip Master SPI mode USART driver for the XMEGA AVR microcontrollers.

Note: This file should not be included directly. It is automatically included as needed by the SPI Master Mode USART driver dispatch header located in LUFA/Drivers/Peripheral/Serial.h.

Macros