summaryrefslogtreecommitdiff
path: root/lib/lufa/LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.c
diff options
context:
space:
mode:
authorJack Humbert2017-07-07 11:55:23 -0400
committerJack Humbert2017-07-07 11:55:23 -0400
commit8655d4f4948b2deef7844503c8d690f23ac1a062 (patch)
treeb2c6effc9d6cd5b5b43933a1e53b8bf17e9e82cf /lib/lufa/LUFA/Drivers/Peripheral/AVR8/Serial_AVR8.c
parent1896c76a2928c96f9ab7947bec2ef8dd37623cff (diff)
parent60b30c036397cb5627fa374bb930794b225daa29 (diff)
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.c121
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