127 lines
3.0 KiB
C
127 lines
3.0 KiB
C
|
/*
|
||
|
|
LUFA Library
|
||
|
|
Copyright (C) Dean Camera, 2019.
|
||
|
|
|
||
|
|
dean [at] fourwalledcubicle [dot] com
|
||
|
|
www.lufa-lib.org
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
Copyright 2019 Dean Camera (dean [at] fourwalledcubicle [dot] com)
|
||
|
|
|
||
|
|
Permission to use, copy, modify, distribute, and sell this
|
||
|
|
software and its documentation for any purpose is hereby granted
|
||
|
|
without fee, provided that the above copyright notice appear in
|
||
|
|
all copies and that both that the copyright notice and this
|
||
|
|
permission notice and warranty disclaimer appear in supporting
|
||
|
|
documentation, and that the name of the author not be used in
|
||
|
|
advertising or publicity pertaining to distribution of the
|
||
|
|
software without specific, written prior permission.
|
||
|
|
|
||
|
|
The author disclaims all warranties with regard to this
|
||
|
|
software, including all implied warranties of merchantability
|
||
|
|
and fitness. In no event shall the author be liable for any
|
||
|
|
special, indirect or consequential damages or any damages
|
||
|
|
whatsoever resulting from loss of use, data or profits, whether
|
||
|
|
in an action of contract, negligence or other tortious action,
|
||
|
|
arising out of or in connection with the use or performance of
|
||
|
|
this software.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "../../../Common/Common.h"
|
||
|
|
#if (ARCH == ARCH_XMEGA)
|
||
|
|
|
||
|
|
#define __INCLUDE_FROM_SERIAL_C
|
||
|
|
#include "../Serial.h"
|
||
|
|
|
||
|
|
FILE USARTSerialStream;
|
||
|
|
|
||
|
|
int Serial_putchar(char DataByte,
|
||
|
|
FILE *Stream)
|
||
|
|
{
|
||
|
|
USART_t* USART = fdev_get_udata(Stream);
|
||
|
|
|
||
|
|
Serial_SendByte(USART, DataByte);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int Serial_getchar(FILE *Stream)
|
||
|
|
{
|
||
|
|
USART_t* USART = fdev_get_udata(Stream);
|
||
|
|
|
||
|
|
if (!(Serial_IsCharReceived(USART)))
|
||
|
|
return _FDEV_EOF;
|
||
|
|
|
||
|
|
return Serial_ReceiveByte(USART);
|
||
|
|
}
|
||
|
|
|
||
|
|
int Serial_getchar_Blocking(FILE *Stream)
|
||
|
|
{
|
||
|
|
USART_t* USART = fdev_get_udata(Stream);
|
||
|
|
|
||
|
|
while (!(Serial_IsCharReceived(USART)));
|
||
|
|
return Serial_ReceiveByte(USART);
|
||
|
|
}
|
||
|
|
|
||
|
|
void Serial_SendString_P(USART_t* const USART,
|
||
|
|
const char* FlashStringPtr)
|
||
|
|
{
|
||
|
|
uint8_t CurrByte;
|
||
|
|
|
||
|
|
while ((CurrByte = pgm_read_byte(FlashStringPtr)) != 0x00)
|
||
|
|
{
|
||
|
|
Serial_SendByte(USART, CurrByte);
|
||
|
|
FlashStringPtr++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void Serial_SendString(USART_t* const USART,
|
||
|
|
const char* StringPtr)
|
||
|
|
{
|
||
|
|
uint8_t CurrByte;
|
||
|
|
|
||
|
|
while ((CurrByte = *StringPtr) != 0x00)
|
||
|
|
{
|
||
|
|
Serial_SendByte(USART, CurrByte);
|
||
|
|
StringPtr++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
void Serial_SendData(USART_t* const USART,
|
||
|
|
const void* Buffer,
|
||
|
|
uint16_t Length)
|
||
|
|
{
|
||
|
|
uint8_t* CurrByte = (uint8_t*)Buffer;
|
||
|
|
|
||
|
|
while (Length--)
|
||
|
|
Serial_SendByte(USART, *(CurrByte++));
|
||
|
|
}
|
||
|
|
|
||
|
|
void Serial_CreateStream(USART_t* USART, FILE* Stream)
|
||
|
|
{
|
||
|
|
if (!(Stream))
|
||
|
|
{
|
||
|
|
Stream = &USARTSerialStream;
|
||
|
|
stdin = Stream;
|
||
|
|
stdout = Stream;
|
||
|
|
}
|
||
|
|
|
||
|
|
*Stream = (FILE)FDEV_SETUP_STREAM(Serial_putchar, Serial_getchar, _FDEV_SETUP_RW);
|
||
|
|
fdev_set_udata(Stream, USART);
|
||
|
|
}
|
||
|
|
|
||
|
|
void Serial_CreateBlockingStream(USART_t* USART, FILE* Stream)
|
||
|
|
{
|
||
|
|
if (!(Stream))
|
||
|
|
{
|
||
|
|
Stream = &USARTSerialStream;
|
||
|
|
stdin = Stream;
|
||
|
|
stdout = Stream;
|
||
|
|
}
|
||
|
|
|
||
|
|
*Stream = (FILE)FDEV_SETUP_STREAM(Serial_putchar, Serial_getchar_Blocking, _FDEV_SETUP_RW);
|
||
|
|
fdev_set_udata(Stream, USART);
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|