mirror of
https://github.com/eddyem/IR-controller.git
synced 2025-12-06 10:45:15 +03:00
42 lines
1.1 KiB
C
42 lines
1.1 KiB
C
/*
|
|
* spi.h
|
|
*
|
|
* Copyright 2014 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
|
|
* MA 02110-1301, USA.
|
|
*/
|
|
|
|
#pragma once
|
|
#ifndef __SPI_H__
|
|
#define __SPI_H__
|
|
|
|
#define SPI_BUFFERSIZE 4
|
|
|
|
typedef enum{
|
|
SPI_NO_DATA,
|
|
SPI_DATA_READY,
|
|
SPI_READ_ERROR
|
|
} SPI_read_status;
|
|
|
|
void SPI_init();
|
|
uint8_t write_SPI(uint8_t *data, uint8_t len);
|
|
SPI_read_status check_SPI();
|
|
uint8_t *read_SPI(uint8_t *data, uint8_t len);
|
|
|
|
void switch_SPI(uint32_t SPI);
|
|
|
|
#endif // __SPI_H__
|