no-OS
|
Implementation of Linux platform UART Driver. More...
#include "no_os_error.h"
#include "no_os_uart.h"
#include "linux_uart.h"
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <termios.h>
#include <unistd.h>
#include <sys/ioctl.h>
Classes | |
struct | linux_uart_desc |
Linux platform specific UART descriptor. More... | |
Functions | |
int32_t | no_os_uart_init (struct no_os_uart_desc **desc, struct no_os_uart_init_param *param) |
Initialize the UART communication peripheral. More... | |
int32_t | no_os_uart_remove (struct no_os_uart_desc *desc) |
Free the resources allocated by no_os_uart_init(). More... | |
int32_t | no_os_uart_write (struct no_os_uart_desc *desc, const uint8_t *data, uint32_t bytes_number) |
Write data to UART device. More... | |
int32_t | no_os_uart_read (struct no_os_uart_desc *desc, uint8_t *data, uint32_t bytes_number) |
Read data from UART device. More... | |
Implementation of Linux platform UART 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 no_os_uart_init | ( | struct no_os_uart_desc ** | desc, |
struct no_os_uart_init_param * | param | ||
) |
Initialize the UART communication peripheral.
desc | - The UART descriptor. |
param | - The structure that contains the UART parameters. |
int32_t no_os_uart_read | ( | struct no_os_uart_desc * | desc, |
uint8_t * | data, | ||
uint32_t | bytes_number | ||
) |
Read data from UART device.
Read data from UART. Blocking function.
desc | - Instance of UART. |
data | - Pointer to buffer containing data. |
bytes_number | - Number of bytes to read. |
int32_t no_os_uart_remove | ( | struct no_os_uart_desc * | desc | ) |
Free the resources allocated by no_os_uart_init().
Free the resources allocated by no_os_uart_init().
desc | - The UART descriptor. |
int32_t no_os_uart_write | ( | struct no_os_uart_desc * | desc, |
const uint8_t * | data, | ||
uint32_t | bytes_number | ||
) |
Write data to UART device.
Write data to UART. Blocking function.
desc | - Instance of UART. |
data | - Pointer to buffer containing data. |
bytes_number | - Number of bytes to read. |