sd_usbd_cdc_if.c File Reference

USB Communications Device Class Interface Functions. More...

#include "stm32f0xx_hal.h"
#include "std_defs.h"
#include "sd_buffer.h"
#include "sd_uart.h"
#include "sd_tim.h"
#include "sd_led.h"
#include "usbd_cdc.h"
#include "sd_usbd_cdc_if.h"

Macros
#define	APP_RX_DATA_SIZE   1024
#define	APP_TX_DATA_SIZE   1024

Functions
static int8_t	sd_cdc_init (void)
	CDC_Init_FS Initializes the CDC media low layer over the FS USB IP. More...
static int8_t	sd_cdc_deinit (void)
	CDC_DeInit_FS DeInitializes the CDC media low layer. More...
static int8_t	sd_cdc_control (uint8_t cmd, uint8_t *pbuf, uint16_t length)
	USB Communications Class Device Control Request Manage the CDC class requests. More...
static int8_t	sd_cdc_receive (uint8_t *buf, uint32_t *len)
	USB Communications Class Device Receive Data received over USB OUT endpoint are sent over CDC interface through this function. More...
uint8_t	sd_cdc_transmit (uint8_t *buf, uint16_t len)
	USB Communications Class Device Transmit Data send over USB IN endpoint are sent over CDC interface through this function. More...
uint8_t	sd_cdc_get_state (void)

Variables
uint8_t	UserRxBufferFS [APP_RX_DATA_SIZE]
uint8_t	UserTxBufferFS [APP_TX_DATA_SIZE]
USBD_HandleTypeDef *	hUsbDevice_0
USBD_CDC_ItfTypeDef	sd_usbd_interface_fops

Detailed Description

USB Communications Device Class Interface Functions.

Author

R. Bush bush@.nosp@m.krtk.nosp@m.l.com

Version

v1.0

Date

2016 March 28

Copyright

FreeBSD

Copyright (c) 2016, krtkl inc. All rights reserved.

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