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 *	gusbdevice

USBD_CDC_ItfTypeDef	USBD_Interface_fops

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

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)

SPDX-License-Identifier: BSD-3-Clause

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

◆ gusbdevice

USBD_HandleTypeDef* gusbdevice

◆ 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

USBD_CDC_ItfTypeDef USBD_Interface_fops