mirror of
https://github.com/hathach/tinyusb.git
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d0a73f4b0d
add test & code for hidh_keyboard_open_subtask - skip parsing HID descriptor for keyboard
111 lines
3.9 KiB
C
111 lines
3.9 KiB
C
/*
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* hcd.h
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*
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* Created on: Nov 26, 2012
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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) 2013, 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 tinyUSB stack.
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*/
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/** \file
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* \brief Host Controller Driver
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*
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* \note TBD
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*/
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/**
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* \defgroup Group_HCD Host Controller Driver
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* \brief Host Controller Driver
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*
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* @{
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*/
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#ifndef _TUSB_HCD_H_
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#define _TUSB_HCD_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "common/common.h"
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//--------------------------------------------------------------------+
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// MACRO CONSTANT TYPEDEF
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//--------------------------------------------------------------------+
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typedef struct {
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uint8_t dev_addr;
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uint8_t xfer_type;
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uint8_t index;
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} pipe_handle_t;
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static inline bool pipehandle_is_valid(pipe_handle_t pipe_hdl) ATTR_CONST ATTR_ALWAYS_INLINE ATTR_WARN_UNUSED_RESULT;
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static inline bool pipehandle_is_valid(pipe_handle_t pipe_hdl)
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{
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return pipe_hdl.dev_addr > 0;
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}
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//--------------------------------------------------------------------+
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// USBH-HCD API
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//--------------------------------------------------------------------+
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tusb_error_t hcd_init(void) ATTR_WARN_UNUSED_RESULT;
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void hcd_isr(uint8_t hostid);
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//--------------------------------------------------------------------+
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// PIPE API
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//--------------------------------------------------------------------+
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// TODO control xfer should be used via usbh layer
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tusb_error_t hcd_pipe_control_open(uint8_t dev_addr, uint8_t max_packet_size) ATTR_WARN_UNUSED_RESULT;
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tusb_error_t hcd_pipe_control_xfer(uint8_t dev_addr, tusb_std_request_t const * p_request, uint8_t data[]) ATTR_WARN_UNUSED_RESULT;
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tusb_error_t hcd_pipe_control_close(uint8_t dev_addr) ATTR_WARN_UNUSED_RESULT;
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pipe_handle_t hcd_pipe_open(uint8_t dev_addr, tusb_descriptor_endpoint_t const * endpoint_desc, uint8_t class_code) ATTR_WARN_UNUSED_RESULT;
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tusb_error_t hcd_pipe_xfer(pipe_handle_t pipe_hdl, uint8_t buffer[], uint16_t total_bytes, bool int_on_complete) ATTR_WARN_UNUSED_RESULT;
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tusb_error_t hcd_pipe_close(pipe_handle_t pipe_hdl) ATTR_WARN_UNUSED_RESULT;
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#if 0
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tusb_error_t hcd_pipe_cancel()ATTR_WARN_UNUSED_RESULT;
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#endif
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//--------------------------------------------------------------------+
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// PORT API
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//--------------------------------------------------------------------+
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/// return the current connect status of roothub port
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bool hcd_port_connect_status(uint8_t core_id) ATTR_CONST ATTR_WARN_UNUSED_RESULT;
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void hcd_port_reset(uint8_t core_id);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _TUSB_HCD_H_ */
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/// @}
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