mirror of
https://github.com/eddyem/stm32samples.git
synced 2025-12-06 10:45:11 +03:00
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/*
|
|
* This file is part of the canbus4bta project.
|
|
* Copyright 2024 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
|
|
#include <stm32f3.h>
|
|
|
|
#define AMOUNT_OF_SPI (2)
|
|
|
|
typedef enum{
|
|
SPI_NOTREADY,
|
|
SPI_READY,
|
|
SPI_BUSY
|
|
} spiStatus;
|
|
|
|
extern spiStatus spi_status[AMOUNT_OF_SPI+1];
|
|
|
|
void spi_setup(uint8_t idx);
|
|
int spi_waitbsy(uint8_t idx);
|
|
int spi_writeread(uint8_t idx, uint8_t *data, uint32_t n);
|
|
//int spi_write_dma(const uint8_t *data, uint8_t *rxbuf, uint32_t n);
|
|
//int spi_read(uint8_t idx, uint8_t *data, uint32_t n);
|
|
//uint8_t *spi_read_dma(uint32_t *n);
|