LUFA Library  210130
SerialSPI_AVR8.h File Reference

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_FALLING   (1 << UCPOL1)
 
#define USART_SPI_SCK_LEAD_RISING   (0 << 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_LSB_FIRST   (1 << UDORD1)
 
#define USART_SPI_ORDER_MSB_FIRST   (0 << 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.