72 lines
2.2 KiB
C++
72 lines
2.2 KiB
C++
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/* USB EHCI Host for Teensy 3.6
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* Copyright 2017 Paul Stoffregen (paul@pjrc.com)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in 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
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <Arduino.h>
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#include "USBHost.h"
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KeyboardController::KeyboardController()
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{
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// TODO: free Device_t, Pipe_t & Transfer_t we will need
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driver_ready_for_device(this);
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}
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bool KeyboardController::claim(Device_t *dev, int type, const uint8_t *descriptors)
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{
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Serial.print("KeyboardController claim this=");
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Serial.println((uint32_t)this, HEX);
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// only claim at interface level
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if (type != 1) return false;
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return false;
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uint32_t endpoint=1;
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datapipe = new_Pipe(dev, 3, endpoint, 1, 8, 64);
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queue_Data_Transfer(datapipe, report, 8, this);
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return true;
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}
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void KeyboardController::callback(const Transfer_t *transfer)
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{
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Serial.println("KeyboardController Callback (static)");
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if (transfer->driver) {
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((KeyboardController *)(transfer->driver))->new_data(transfer);
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}
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}
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void KeyboardController::new_data(const Transfer_t *transfer)
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{
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Serial.println("KeyboardController Callback (member)");
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// TODO: parse the new data
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queue_Data_Transfer(datapipe, report, 8, this);
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}
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void KeyboardController::disconnect()
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{
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// TODO: free resources
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}
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