mirror of
https://github.com/hathach/tinyusb.git
synced 2025-01-31 05:52:55 +08:00
798ce59ebd
enhance cdc with better multiple interfaces support add default ep size for cdc and msc device CFG_TUD_CDC_EPSIZE, CFG_TUD_MSC_EPSIZE
134 lines
6.3 KiB
C
134 lines
6.3 KiB
C
/**************************************************************************/
|
|
/*!
|
|
@file cdc_device.h
|
|
@author hathach (tinyusb.org)
|
|
|
|
@section LICENSE
|
|
|
|
Software License Agreement (BSD License)
|
|
|
|
Copyright (c) 2013, hathach (tinyusb.org)
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
1. Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
2. 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.
|
|
3. Neither the name of the copyright holders nor the
|
|
names of its contributors may be used to endorse or promote products
|
|
derived from this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
|
|
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
|
|
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, 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.
|
|
|
|
This file is part of the tinyusb stack.
|
|
*/
|
|
/**************************************************************************/
|
|
|
|
#ifndef _TUSB_CDC_DEVICE_H_
|
|
#define _TUSB_CDC_DEVICE_H_
|
|
|
|
#include "common/tusb_common.h"
|
|
#include "device/usbd.h"
|
|
#include "cdc.h"
|
|
|
|
//--------------------------------------------------------------------+
|
|
// Class Driver Configuration
|
|
//--------------------------------------------------------------------+
|
|
#ifndef CFG_TUD_CDC_EPSIZE
|
|
#define CFG_TUD_CDC_EPSIZE 64
|
|
#endif
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/** \addtogroup CDC_Serial Serial
|
|
* @{
|
|
* \defgroup CDC_Serial_Device Device
|
|
* @{ */
|
|
|
|
//--------------------------------------------------------------------+
|
|
// APPLICATION API (Multiple Interfaces)
|
|
// CFG_TUD_CDC > 1
|
|
//--------------------------------------------------------------------+
|
|
bool tud_cdc_n_connected (uint8_t itf);
|
|
uint8_t tud_cdc_n_get_line_state (uint8_t itf);
|
|
void tud_cdc_n_get_line_coding (uint8_t itf, cdc_line_coding_t* coding);
|
|
void tud_cdc_n_set_wanted_char (uint8_t itf, char wanted);
|
|
|
|
uint32_t tud_cdc_n_available (uint8_t itf);
|
|
char tud_cdc_n_read_char (uint8_t itf);
|
|
uint32_t tud_cdc_n_read (uint8_t itf, void* buffer, uint32_t bufsize);
|
|
void tud_cdc_n_read_flush (uint8_t itf);
|
|
char tud_cdc_n_peek (uint8_t itf, int pos);
|
|
|
|
uint32_t tud_cdc_n_write_char (uint8_t itf, char ch);
|
|
uint32_t tud_cdc_n_write (uint8_t itf, void const* buffer, uint32_t bufsize);
|
|
bool tud_cdc_n_write_flush (uint8_t itf);
|
|
|
|
//--------------------------------------------------------------------+
|
|
// APPLICATION API (Interface0)
|
|
//--------------------------------------------------------------------+
|
|
static inline bool tud_cdc_connected (void) { return tud_cdc_n_connected(0); }
|
|
static inline uint8_t tud_cdc_get_line_state (void) { return tud_cdc_n_get_line_state(0); }
|
|
static inline void tud_cdc_get_line_coding (cdc_line_coding_t* coding) { return tud_cdc_n_get_line_coding(0, coding);}
|
|
static inline void tud_cdc_set_wanted_char (char wanted) { tud_cdc_n_set_wanted_char(0, wanted); }
|
|
|
|
static inline uint32_t tud_cdc_available (void) { return tud_cdc_n_available(0); }
|
|
static inline char tud_cdc_read_char (void) { return tud_cdc_n_read_char(0); }
|
|
static inline uint32_t tud_cdc_read (void* buffer, uint32_t bufsize) { return tud_cdc_n_read(0, buffer, bufsize); }
|
|
static inline char tud_cdc_peek (int pos) { return tud_cdc_n_peek(0, pos); }
|
|
|
|
static inline uint32_t tud_cdc_write_char (char ch) { return tud_cdc_n_write_char(0, ch); }
|
|
static inline uint32_t tud_cdc_write (void const* buffer, uint32_t bufsize) { return tud_cdc_n_write(0, buffer, bufsize); }
|
|
static inline bool tud_cdc_write_flush (void) { return tud_cdc_n_write_flush(0); }
|
|
|
|
//--------------------------------------------------------------------+
|
|
// APPLICATION CALLBACK API (WEAK is optional)
|
|
//--------------------------------------------------------------------+
|
|
ATTR_WEAK void tud_cdc_rx_cb(uint8_t itf);
|
|
ATTR_WEAK void tud_cdc_rx_wanted_cb(uint8_t itf, char wanted_char);
|
|
ATTR_WEAK void tud_cdc_line_state_cb(uint8_t itf, bool dtr, bool rts);
|
|
ATTR_WEAK void tud_cdc_line_coding_cb(uint8_t itf, cdc_line_coding_t const* p_line_coding);
|
|
|
|
//--------------------------------------------------------------------+
|
|
// USBD-CLASS DRIVER API
|
|
//--------------------------------------------------------------------+
|
|
#ifdef _TINY_USB_SOURCE_FILE_
|
|
|
|
void cdcd_init (void);
|
|
tusb_error_t cdcd_open (uint8_t rhport, tusb_desc_interface_t const * p_interface_desc, uint16_t *p_length);
|
|
tusb_error_t cdcd_control_request_st (uint8_t rhport, tusb_control_request_t const * p_request);
|
|
tusb_error_t cdcd_xfer_cb (uint8_t rhport, uint8_t edpt_addr, tusb_event_t event, uint32_t xferred_bytes);
|
|
void cdcd_reset (uint8_t rhport);
|
|
|
|
#if CFG_TUD_CDC_FLUSH_ON_SOF
|
|
void cdcd_sof(uint8_t rhport);
|
|
#else
|
|
#define cdcd_sof NULL
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _TUSB_CDC_DEVICE_H_ */
|
|
|
|
/** @} */
|
|
/** @} */
|