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- /*
- LUFA Library
- Copyright (C) Dean Camera, 2014.
-
- dean [at] fourwalledcubicle [dot] com
- www.lufa-lib.org
- */
-
- /*
- Copyright 2014 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_AVR8)
-
- #define __INCLUDE_FROM_SERIAL_C
- #include "../Serial.h"
-
- FILE USARTSerialStream;
-
- int Serial_putchar(char DataByte,
- FILE *Stream)
- {
- (void)Stream;
-
- Serial_SendByte(DataByte);
- return 0;
- }
-
- int Serial_getchar(FILE *Stream)
- {
- (void)Stream;
-
- if (!(Serial_IsCharReceived()))
- return _FDEV_EOF;
-
- return Serial_ReceiveByte();
- }
-
- int Serial_getchar_Blocking(FILE *Stream)
- {
- (void)Stream;
-
- while (!(Serial_IsCharReceived()));
- return Serial_ReceiveByte();
- }
-
- void Serial_SendString_P(const char* FlashStringPtr)
- {
- uint8_t CurrByte;
-
- while ((CurrByte = pgm_read_byte(FlashStringPtr)) != 0x00)
- {
- Serial_SendByte(CurrByte);
- FlashStringPtr++;
- }
- }
-
- void Serial_SendString(const char* StringPtr)
- {
- uint8_t CurrByte;
-
- while ((CurrByte = *StringPtr) != 0x00)
- {
- Serial_SendByte(CurrByte);
- StringPtr++;
- }
- }
-
- void Serial_SendData(const void* Buffer,
- uint16_t Length)
- {
- while (Length--)
- Serial_SendByte(*((uint8_t*)Buffer++));
- }
-
- void Serial_CreateStream(FILE* Stream)
- {
- if (!(Stream))
- {
- Stream = &USARTSerialStream;
- stdin = Stream;
- stdout = Stream;
- }
-
- *Stream = (FILE)FDEV_SETUP_STREAM(Serial_putchar, Serial_getchar, _FDEV_SETUP_RW);
- }
-
- void Serial_CreateBlockingStream(FILE* Stream)
- {
- if (!(Stream))
- {
- Stream = &USARTSerialStream;
- stdin = Stream;
- stdout = Stream;
- }
-
- *Stream = (FILE)FDEV_SETUP_STREAM(Serial_putchar, Serial_getchar_Blocking, _FDEV_SETUP_RW);
- }
-
- #endif
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