106 lines
3.7 KiB
C
106 lines
3.7 KiB
C
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/**************************************************************************/
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/*!
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@file custom_device.c
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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) 2018, Adafruit Industries (adafruit.com)
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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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*/
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/**************************************************************************/
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#include "tusb_option.h"
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#if (MODE_DEVICE_SUPPORTED && CFG_TUD_CUSTOM_CLASS)
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#define _TINY_USB_SOURCE_FILE_
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#include "common/tusb_common.h"
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#include "custom_device.h"
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#include "device/usbd_pvt.h"
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/*------------------------------------------------------------------*/
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/* MACRO TYPEDEF CONSTANT ENUM
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*------------------------------------------------------------------*/
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/*------------------------------------------------------------------*/
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/* VARIABLE DECLARATION
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*------------------------------------------------------------------*/
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typedef struct {
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uint8_t itf_num;
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uint8_t ep_in;
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uint8_t ep_out;
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} cusd_interface_t;
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static cusd_interface_t _cusd_itf;
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/*------------------------------------------------------------------*/
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/* FUNCTION DECLARATION
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*------------------------------------------------------------------*/
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void cusd_init(void)
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{
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varclr_(&_cusd_itf);
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}
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tusb_error_t cusd_open(uint8_t rhport, tusb_desc_interface_t const * p_desc_itf, uint16_t *p_len)
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{
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cusd_interface_t* p_itf = &_cusd_itf;
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// Open endpoint pair with usbd helper
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tusb_desc_endpoint_t const *p_desc_ep = (tusb_desc_endpoint_t const *) descriptor_next( (uint8_t const*) p_desc_itf );
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TU_ASSERT_ERR( usbd_open_edpt_pair(rhport, p_desc_ep, TUSB_XFER_BULK, &p_itf->ep_out, &p_itf->ep_in) );
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p_itf->itf_num = p_desc_itf->bInterfaceNumber;
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(*p_len) = sizeof(tusb_desc_interface_t) + 2*sizeof(tusb_desc_endpoint_t);
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// TODO Prepare for incoming data
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// TU_ASSERT( dcd_edpt_xfer(rhport, p_itf->ep_out, (uint8_t*) &p_msc->cbw, sizeof(msc_cbw_t)), TUSB_ERROR_DCD_EDPT_XFER );
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return TUSB_ERROR_NONE;
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}
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tusb_error_t cusd_control_request_st(uint8_t rhport, tusb_control_request_t const * p_request)
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{
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return TUSB_ERROR_DCD_CONTROL_REQUEST_NOT_SUPPORT;
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}
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tusb_error_t cusd_xfer_cb(uint8_t rhport, uint8_t edpt_addr, tusb_event_t event, uint32_t xferred_bytes)
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{
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return TUSB_ERROR_NONE;
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}
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void cusd_close(uint8_t rhport)
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{
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}
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#endif
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