rename subfolder source to src
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hathach
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src/class/cdc/cdc_device.h
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120
src/class/cdc/cdc_device.h
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/**************************************************************************/
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/*!
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@file cdc_device.h
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@author hathach (tinyusb.org)
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@section LICENSE
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Software License Agreement (BSD License)
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Copyright (c) 2013, hathach (tinyusb.org)
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the copyright holders nor the
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names of its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
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EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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This file is part of the tinyusb stack.
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*/
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/**************************************************************************/
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#ifndef _TUSB_CDC_DEVICE_H_
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#define _TUSB_CDC_DEVICE_H_
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#include "common/tusb_common.h"
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#include "device/usbd.h"
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#include "cdc.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/** \addtogroup CDC_Serial Serial
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* @{
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* \defgroup CDC_Serial_Device Device
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* @{ */
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//--------------------------------------------------------------------+
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// APPLICATION API (Multiple Root Ports)
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// Should be used only with MCU that support more than 1 ports
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//--------------------------------------------------------------------+
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bool tud_n_cdc_connected (uint8_t rhport);
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uint8_t tud_n_cdc_get_line_state (uint8_t rhport);
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void tud_n_cdc_get_line_coding (uint8_t rhport, cdc_line_coding_t* coding);
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uint32_t tud_n_cdc_available (uint8_t rhport);
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int8_t tud_n_cdc_read_char (uint8_t rhport);
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uint32_t tud_n_cdc_read (uint8_t rhport, void* buffer, uint32_t bufsize);
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uint32_t tud_n_cdc_write_char (uint8_t rhport, char ch);
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uint32_t tud_n_cdc_write (uint8_t rhport, void const* buffer, uint32_t bufsize);
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bool tud_n_cdc_flush (uint8_t rhport);
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//--------------------------------------------------------------------+
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// APPLICATION API (Single Port)
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// Should be used with MCU supporting only 1 USB port for code simplicity
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//--------------------------------------------------------------------+
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static inline bool tud_cdc_connected (void) { return tud_n_cdc_connected(0); }
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static inline uint8_t tud_cdc_get_line_state (uint8_t rhport) { return tud_n_cdc_get_line_state(0); }
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static inline void tud_cdc_get_line_coding (uint8_t rhport, cdc_line_coding_t* coding) { return tud_cdc_get_line_coding(0, coding); }
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static inline uint32_t tud_cdc_available (void) { return tud_n_cdc_available(0); }
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static inline int8_t tud_cdc_read_char (void) { return tud_n_cdc_read_char(0); }
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static inline uint32_t tud_cdc_read (void* buffer, uint32_t bufsize) { return tud_n_cdc_read(0, buffer, bufsize); }
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static inline uint32_t tud_cdc_write_char (char ch) { return tud_n_cdc_write_char(0, ch); }
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static inline uint32_t tud_cdc_write (void const* buffer, uint32_t bufsize) { return tud_n_cdc_write(0, buffer, bufsize); }
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static inline bool tud_cdc_flush (void) { return tud_n_cdc_flush(0); }
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//--------------------------------------------------------------------+
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// APPLICATION CALLBACK API (WEAK is optional)
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//--------------------------------------------------------------------+
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ATTR_WEAK void tud_cdc_rx_cb(uint8_t rhport);
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ATTR_WEAK void tud_cdc_line_state_cb(uint8_t rhport, bool dtr, bool rts);
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ATTR_WEAK void tud_cdc_line_coding_cb(uint8_t rhport, cdc_line_coding_t const* p_line_coding);
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//--------------------------------------------------------------------+
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// USBD-CLASS DRIVER API
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//--------------------------------------------------------------------+
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#ifdef _TINY_USB_SOURCE_FILE_
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void cdcd_init(void);
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tusb_error_t cdcd_open(uint8_t rhport, tusb_desc_interface_t const * p_interface_desc, uint16_t *p_length);
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tusb_error_t cdcd_control_request_st(uint8_t rhport, tusb_control_request_t const * p_request);
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tusb_error_t cdcd_xfer_cb(uint8_t rhport, uint8_t edpt_addr, tusb_event_t event, uint32_t xferred_bytes);
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void cdcd_close(uint8_t rhport);
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#if CFG_TUD_CDC_FLUSH_ON_SOF
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void cdcd_sof(uint8_t rhport);
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#else
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#define cdcd_sof NULL
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#endif
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* _TUSB_CDC_DEVICE_H_ */
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/** @} */
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/** @} */
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