145 lines
3.7 KiB
C
145 lines
3.7 KiB
C
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2018, hathach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* This file is part of the TinyUSB stack.
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*/
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#include "tusb_option.h"
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#if CFG_TUSB_MCU == OPT_MCU_NONE
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#include "device/dcd.h"
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//--------------------------------------------------------------------+
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// MACRO TYPEDEF CONSTANT ENUM DECLARATION
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//--------------------------------------------------------------------+
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/*------------------------------------------------------------------*/
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/* Device API
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*------------------------------------------------------------------*/
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// Initialize controller to device mode
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void dcd_init (uint8_t rhport)
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{
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(void) rhport;
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}
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// Enable device interrupt
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void dcd_int_enable (uint8_t rhport)
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{
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(void) rhport;
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}
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// Disable device interrupt
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void dcd_int_disable (uint8_t rhport)
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{
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(void) rhport;
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}
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// Receive Set Address request, mcu port must also include status IN response
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void dcd_set_address (uint8_t rhport, uint8_t dev_addr)
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{
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(void) rhport;
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(void) dev_addr;
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}
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// Wake up host
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void dcd_remote_wakeup (uint8_t rhport)
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{
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(void) rhport;
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}
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// Connect by enabling internal pull-up resistor on D+/D-
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void dcd_connect(uint8_t rhport)
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{
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(void) rhport;
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}
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// Disconnect by disabling internal pull-up resistor on D+/D-
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void dcd_disconnect(uint8_t rhport)
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{
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(void) rhport;
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}
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void dcd_sof_enable(uint8_t rhport, bool en)
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{
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(void) rhport;
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(void) en;
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// TODO implement later
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}
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//--------------------------------------------------------------------+
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// Endpoint API
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//--------------------------------------------------------------------+
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// Configure endpoint's registers according to descriptor
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bool dcd_edpt_open (uint8_t rhport, tusb_desc_endpoint_t const * ep_desc)
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{
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(void) rhport;
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(void) ep_desc;
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return false;
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}
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void dcd_edpt_close_all (uint8_t rhport)
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{
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(void) rhport;
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}
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// Submit a transfer, When complete dcd_event_xfer_complete() is invoked to notify the stack
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bool dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t total_bytes)
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{
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(void) rhport;
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(void) ep_addr;
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(void) buffer;
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(void) total_bytes;
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return false;
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}
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// Submit a transfer where is managed by FIFO, When complete dcd_event_xfer_complete() is invoked to notify the stack - optional, however, must be listed in usbd.c
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bool dcd_edpt_xfer_fifo (uint8_t rhport, uint8_t ep_addr, tu_fifo_t * ff, uint16_t total_bytes)
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{
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(void) rhport;
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(void) ep_addr;
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(void) ff;
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(void) total_bytes;
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return false;
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}
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// Stall endpoint
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void dcd_edpt_stall (uint8_t rhport, uint8_t ep_addr)
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{
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(void) rhport;
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(void) ep_addr;
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}
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// clear stall, data toggle is also reset to DATA0
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void dcd_edpt_clear_stall (uint8_t rhport, uint8_t ep_addr)
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{
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(void) rhport;
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(void) ep_addr;
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}
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#endif
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