no-OS
|
Implementation of stm32 spi driver. More...
#include <stdlib.h>
#include <errno.h>
#include "no_os_util.h"
#include "no_os_gpio.h"
#include "stm32_gpio.h"
#include "no_os_spi.h"
#include "stm32_spi.h"
Functions | |
int32_t | stm32_spi_init (struct no_os_spi_desc **desc, const struct no_os_spi_init_param *param) |
Initialize the SPI communication peripheral. More... | |
int32_t | stm32_spi_remove (struct no_os_spi_desc *desc) |
Free the resources allocated by no_os_spi_init(). More... | |
int32_t | stm32_spi_write_and_read (struct no_os_spi_desc *desc, uint8_t *data, uint16_t bytes_number) |
Write and read data to/from SPI. More... | |
Variables | |
const struct no_os_spi_platform_ops | stm32_spi_ops |
stm32 platform specific SPI platform ops structure More... | |
Implementation of stm32 spi driver.
Copyright 2020(c) Analog Devices, Inc.
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
int32_t stm32_spi_init | ( | struct no_os_spi_desc ** | desc, |
const struct no_os_spi_init_param * | param | ||
) |
Initialize the SPI communication peripheral.
desc | - The SPI descriptor. |
param | - The structure that contains the SPI parameters. |
int32_t stm32_spi_remove | ( | struct no_os_spi_desc * | desc | ) |
Free the resources allocated by no_os_spi_init().
desc | - The SPI descriptor. |
int32_t stm32_spi_write_and_read | ( | struct no_os_spi_desc * | desc, |
uint8_t * | data, | ||
uint16_t | bytes_number | ||
) |
Write and read data to/from SPI.
desc | - The SPI descriptor. |
data | - The buffer with the transmitted/received data. |
bytes_number | - Number of bytes to write/read. |
const struct no_os_spi_platform_ops stm32_spi_ops |
stm32 platform specific SPI platform ops structure
stm32 specific SPI platform ops structure