118 lines
3.5 KiB
C
118 lines
3.5 KiB
C
/*
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* usbh_hcd.h
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*
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* Created on: Feb 4, 2013
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* Author: hathach
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*/
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/*
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* Software License Agreement (BSD License)
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* Copyright (c) 2012, hathach (tinyusb.org)
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the tiny usb stack.
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*/
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/** \file
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* \brief TBD
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*
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* \note TBD
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*/
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/** \ingroup TBD
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* \defgroup TBD
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* \brief TBD
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*
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* @{
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*/
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#ifndef _TUSB_USBH_HCD_H_
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#define _TUSB_USBH_HCD_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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//--------------------------------------------------------------------+
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// INCLUDE
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//--------------------------------------------------------------------+
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#include "common/common.h"
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#ifdef _TEST_
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#include "hcd.h"
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#include "osal.h"
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#endif
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//--------------------------------------------------------------------+
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// USBH
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//--------------------------------------------------------------------+
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typedef struct ATTR_ALIGNED(4){
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uint8_t core_id;
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uint8_t hub_addr;
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uint8_t hub_port;
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uint8_t speed;
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} usbh_enumerate_t;
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typedef struct { // TODO internal structure, re-order members
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//------------- port info -------------//
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uint8_t core_id;
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uint8_t hub_addr;
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uint8_t hub_port;
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uint8_t speed;
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//------------- device descriptor info -------------//
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uint16_t vendor_id;
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uint16_t product_id;
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uint8_t configure_count; // bNumConfigurations alias
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//------------- configuration descriptor info -------------//
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uint8_t interface_count; // bNumInterfaces alias
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volatile uint8_t state; // device state, value from enum tusbh_device_state_t
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//------------- control pipe -------------//
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struct {
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volatile uint8_t pipe_status;
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tusb_std_request_t request;
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OSAL_SEM_DEF(semaphore); // TODO move to semaphore pool
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osal_semaphore_handle_t sem_hdl;
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} control;
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} usbh_device_info_t;
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extern usbh_device_info_t usbh_devices[TUSB_CFG_HOST_DEVICE_MAX+1]; // including zero-address
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//------------- callback from HCD ISR-------------//
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void usbh_isr(pipe_handle_t pipe_hdl, uint8_t class_code, tusb_bus_event_t event);
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void usbh_device_plugged_isr(uint8_t hostid, tusb_speed_t speed);
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void usbh_device_unplugged_isr(uint8_t hostid);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _TUSB_USBH_HCD_H_ */
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/** @} */
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