mirror of
https://github.com/Keychron/qmk_firmware.git
synced 2024-12-13 05:38:51 +06:00
72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
|
/*
|
||
|
LUFA Library
|
||
|
Copyright (C) Dean Camera, 2017.
|
||
|
|
||
|
dean [at] fourwalledcubicle [dot] com
|
||
|
www.lufa-lib.org
|
||
|
*/
|
||
|
|
||
|
/*
|
||
|
Copyright 2010 David Prentice (david.prentice [at] farming [dot] uk)
|
||
|
Copyright 2010 Peter Danneger
|
||
|
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.
|
||
|
*/
|
||
|
|
||
|
/** \file
|
||
|
*
|
||
|
* Header file for SoftUART.c.
|
||
|
*/
|
||
|
|
||
|
#ifndef _SOFT_UART_
|
||
|
#define _SOFT_UART_
|
||
|
|
||
|
/* Includes: */
|
||
|
#include <avr/io.h>
|
||
|
#include <avr/interrupt.h>
|
||
|
#include <stdbool.h>
|
||
|
|
||
|
#include "../XPLAINBridge.h"
|
||
|
#include "Config/AppConfig.h"
|
||
|
|
||
|
/* Macros: */
|
||
|
#define SRX PD0
|
||
|
#define SRXPIN PIND
|
||
|
#define SRXPORT PORTD
|
||
|
|
||
|
#define STX PD1
|
||
|
#define STXPORT PORTD
|
||
|
#define STXDDR DDRD
|
||
|
|
||
|
/* Inline Functions: */
|
||
|
static inline void SoftUART_SetBaud(const uint32_t Baud)
|
||
|
{
|
||
|
uint16_t BitTime = ((F_CPU / Baud) - 1);
|
||
|
|
||
|
OCR1A = BitTime;
|
||
|
OCR3A = BitTime;
|
||
|
}
|
||
|
|
||
|
/* Function Prototypes: */
|
||
|
void SoftUART_Init(void);
|
||
|
|
||
|
#endif
|
||
|
|