mirror of
https://github.com/eddyem/stm32samples.git
synced 2025-12-06 10:45:11 +03:00
37 lines
1.1 KiB
C
37 lines
1.1 KiB
C
/*
|
|
* This file is part of the MAX7219 project.
|
|
* Copyright 2021 Edward V. Emelianov <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 3 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, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#pragma once
|
|
#ifndef MAX7219_H__
|
|
#define MAX7219_H__
|
|
|
|
#include "stm32f1.h"
|
|
|
|
typedef enum{
|
|
SPI_NOTREADY,
|
|
SPI_READY,
|
|
SPI_BUSY
|
|
} spiStatus;
|
|
|
|
extern spiStatus SPI_status;
|
|
|
|
void SPI_setup();
|
|
uint8_t SPI_transmit(const uint16_t *buf, uint8_t len);
|
|
void SPI_blocktransmit(const uint16_t data);
|
|
#endif // MAX7219_H__
|