UART over USB driver for stm32 as a no_os_uart implementation. More...

#include <errno.h>
#include <stdlib.h>
#include "no_os_util.h"
#include "stm32_usb_uart.h"
#include "no_os_lf256fifo.h"
#include "no_os_alloc.h"
#include "usbd_cdc.h"

Include dependency graph for stm32_usb_uart.c:

Macros
#define	STM32_USB_CDC_ACM_RXBUF_LEN 512

#define	STM32_USB_CDC_ACM_TXBUF_LEN 512

Functions
void	stm32_on_usb_cdc_acm_rx (uint8_t *buf, uint32_t len)

Variables
USBD_HandleTypeDef	hUsbDeviceFS

USBD_CDC_ItfTypeDef	USBD_Interface_fops_FS

const struct no_os_uart_platform_ops	stm32_usb_uart_ops
	STM32 platform specific UART platform ops structure. More...

Detailed Description

UART over USB driver for stm32 as a no_os_uart implementation.

Author: Darius Berghe (dariu.nosp@m.s.be.nosp@m.rghe@.nosp@m.anal.nosp@m.og.co.nosp@m.m)

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
Neither the name of Analog Devices, Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
The use of this software may or may not infringe the patent rights of one or more patent holders. This license does not release you from the requirement that you obtain separate licenses from these patent holders to use this software.
Use of the software either in source or binary form, must be run on or directly connected to an Analog Devices Inc. component.

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.

Macro Definition Documentation

◆ STM32_USB_CDC_ACM_RXBUF_LEN

#define STM32_USB_CDC_ACM_RXBUF_LEN 512

◆ STM32_USB_CDC_ACM_TXBUF_LEN

#define STM32_USB_CDC_ACM_TXBUF_LEN 512

Function Documentation

◆ stm32_on_usb_cdc_acm_rx()

void stm32_on_usb_cdc_acm_rx	(	uint8_t *	buf,
		uint32_t	len
	)

Variable Documentation

◆ hUsbDeviceFS

USBD_HandleTypeDef hUsbDeviceFS

◆ stm32_usb_uart_ops

const struct no_os_uart_platform_ops stm32_usb_uart_ops

Initial value:

= {
    .init = &stm32_usb_uart_init,
    .read = &stm32_usb_uart_read,
    .write = &stm32_usb_uart_write,
    .remove = &stm32_usb_uart_remove
}

STM32 platform specific UART platform ops structure.

stm32 specific UART over USB platform ops structure.

◆ USBD_Interface_fops_FS

USBD_CDC_ItfTypeDef USBD_Interface_fops_FS