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author | Jack Humbert <jack.humb@gmail.com> | 2017-07-07 11:55:23 -0400 |
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committer | Jack Humbert <jack.humb@gmail.com> | 2017-07-07 11:55:23 -0400 |
commit | 8655d4f4948b2deef7844503c8d690f23ac1a062 (patch) | |
tree | b2c6effc9d6cd5b5b43933a1e53b8bf17e9e82cf /lib/lufa/LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.c | |
parent | 1896c76a2928c96f9ab7947bec2ef8dd37623cff (diff) | |
parent | 60b30c036397cb5627fa374bb930794b225daa29 (diff) | |
download | firmware-8655d4f4948b2deef7844503c8d690f23ac1a062.tar.gz firmware-8655d4f4948b2deef7844503c8d690f23ac1a062.tar.bz2 firmware-8655d4f4948b2deef7844503c8d690f23ac1a062.zip |
Merge commit '60b30c036397cb5627fa374bb930794b225daa29' as 'lib/lufa'
Diffstat (limited to 'lib/lufa/LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.c')
-rw-r--r-- | lib/lufa/LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/lib/lufa/LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.c b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.c new file mode 100644 index 000000000..779a80c48 --- /dev/null +++ b/lib/lufa/LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.c @@ -0,0 +1,121 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2017. + + dean [at] fourwalledcubicle [dot] com + www.lufa-lib.org +*/ + +/* + Copyright 2017 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) +{ + uint8_t* CurrByte = (uint8_t*)Buffer; + + while (Length--) + Serial_SendByte(*(CurrByte++)); +} + +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 |