My Fork of F401RE-USBHost. Add USBHostMIDI functions (originaled by Kaoru Shoji http://mbed.org/users/kshoji/code/USBHostMIDI/)
Dependents: F401RE-USBHostMIDI_RecieveExample
Fork of F401RE-USBHost by
USBHostMIDI/USBHostMIDI.h
- Committer:
- hsgw
- Date:
- 2014-09-18
- Revision:
- 24:5281ea9f6e68
- Parent:
- 23:9c1d09c6a2b6
- Child:
- 25:c4fdd0b4e643
File content as of revision 24:5281ea9f6e68:
/* USBHostMidi library * Originaled by k.shoji * porting by Takuya Urakawa */ /* mbed USBHost Library * Copyright (c) 2006-2013 ARM Limited * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef USBHOSTMIDI_H #define USBHOSTMIDI_H #include "USBHostConf.h" #if USBHOST_MIDI #include "USBHost.h" /** * A class to communicate a USB MIDI device */ class USBHostMIDI : public IUSBEnumerator { public: /** * Constructor */ USBHostMIDI(); /** * Check if a USB MIDI device is connected * * @returns true if a midi device is connected */ bool connected(); /** * Try to connect a midi device * * @return true if connection was successful */ bool connect(); /** * Attach a callback called when miscellaneous function code is received * @warning DISABLED * * @param ptr function pointer * prototype: void onMiscellaneousFunctionCode(uint8_t data1, uint8_t data2, uint8_t data3); */ inline void attachMiscellaneousFunctionCode(void (*fn)(uint8_t, uint8_t, uint8_t)) { miscellaneousFunctionCode = fn; } /** * Attach a callback called when cable event is received * @warning DISABLED * * @param ptr function pointer * prototype: void onCableEvent(uint8_t data1, uint8_t data2, uint8_t data3); */ inline void attachCableEvent(void (*fn)(uint8_t, uint8_t, uint8_t)) { cableEvent = fn; } /** * Attach a callback called when system exclusive is received * * @param ptr function pointer * prototype: void onSystemCommonTwoBytes(uint8_t data1, uint8_t data2); */ inline void attachSystemCommonTwoBytes(void (*fn)(uint8_t, uint8_t)) { systemCommonTwoBytes = fn; } /** * Attach a callback called when system exclusive is received * * @param ptr function pointer * prototype: void onSystemCommonThreeBytes(uint8_t data1, uint8_t data2, uint8_t data3); */ inline void attachSystemCommonThreeBytes(void (*fn)(uint8_t, uint8_t, uint8_t)) { systemCommonThreeBytes = fn; } /** * Attach a callback called when system exclusive is received * * @param ptr function pointer * prototype: void onSystemExclusive(uint8_t *data, uint16_t length, bool hasNextData); */ inline void attachSystemExclusive(void (*fn)(uint8_t *, uint16_t, bool)) { systemExclusive = fn; } /** * Attach a callback called when note on is received * * @param ptr function pointer * prototype: void onNoteOn(uint8_t channel, uint8_t note, uint8_t velocity); */ inline void attachNoteOn(void (*fn)(uint8_t, uint8_t, uint8_t)) { noteOn = fn; } /** * Attach a callback called when note off is received * * @param ptr function pointer * prototype: void onNoteOff(uint8_t channel, uint8_t note, uint8_t velocity); */ inline void attachNoteOff(void (*fn)(uint8_t, uint8_t, uint8_t)) { noteOff = fn; } /** * Attach a callback called when poly keypress is received * * @param ptr function pointer * prototype: void onPolyKeyPress(uint8_t channel, uint8_t note, uint8_t pressure); */ inline void attachPolyKeyPress(void (*fn)(uint8_t, uint8_t, uint8_t)) { polyKeyPress = fn; } /** * Attach a callback called when control change is received * * @param ptr function pointer * prototype: void onControlChange(uint8_t channel, uint8_t key, uint8_t value); */ inline void attachControlChange(void (*fn)(uint8_t, uint8_t, uint8_t)) { controlChange = fn; } /** * Attach a callback called when program change is received * * @param ptr function pointer * prototype: void onProgramChange(uint8_t channel, uint8_t program); */ inline void attachProgramChange(void (*fn)(uint8_t, uint8_t)) { programChange = fn; } /** * Attach a callback called when channel pressure is received * * @param ptr function pointer * prototype: void onChannelPressure(uint8_t channel, uint8_t pressure); */ inline void attachChannelPressure(void (*fn)(uint8_t, uint8_t)) { channelPressure = fn; } /** * Attach a callback called when pitch bend is received * * @param ptr function pointer * prototype: void onPitchBend(uint8_t channel, uint16_t value); */ inline void attachPitchBend(void (*fn)(uint8_t, uint16_t)) { pitchBend = fn; } /** * Attach a callback called when single byte is received * * @param ptr function pointer * prototype: void onSingleByte(uint8_t value); */ inline void attachSingleByte(void (*fn)(uint8_t)) { singleByte = fn; } /** * Send a cable event with 3 bytes event * * @param data1 0-255 * @param data2 0-255 * @param data3 0-255 * @return true if message sent successfully */ bool sendMiscellaneousFunctionCode(uint8_t data1, uint8_t data2, uint8_t data3); /** * Send a cable event with 3 bytes event * * @param data1 0-255 * @param data2 0-255 * @param data3 0-255 * @return true if message sent successfully */ bool sendCableEvent(uint8_t data1, uint8_t data2, uint8_t data3); /** * Send a system common message with 2 bytes event * * @param data1 0-255 * @param data2 0-255 * @return true if message sent successfully */ bool sendSystemCommmonTwoBytes(uint8_t data1, uint8_t data2); /** * Send a system common message with 3 bytes event * * @param data1 0-255 * @param data2 0-255 * @param data3 0-255 * @return true if message sent successfully */ bool sendSystemCommmonThreeBytes(uint8_t data1, uint8_t data2, uint8_t data3); /** * Send a system exclusive event * * @param buffer, starts with 0xF0, and end with 0xf7 * @param length * @return true if message sent successfully */ bool sendSystemExclusive(uint8_t *buffer, int length); /** * Send a note off event * * @param channel 0-15 * @param note 0-127 * @param velocity 0-127 * @return true if message sent successfully */ bool sendNoteOff(uint8_t channel, uint8_t note, uint8_t velocity); /** * Send a note on event * * @param channel 0-15 * @param note 0-127 * @param velocity 0-127 (0 means note off) * @return true if message sent successfully */ bool sendNoteOn(uint8_t channel, uint8_t note, uint8_t velocity); /** * Send a poly keypress event * * @param channel 0-15 * @param note 0-127 * @param pressure 0-127 * @return true if message sent successfully */ bool sendPolyKeyPress(uint8_t channel, uint8_t note, uint8_t pressure); /** * Send a control change event * * @param channel 0-15 * @param key 0-127 * @param value 0-127 * @return true if message sent successfully */ bool sendControlChange(uint8_t channel, uint8_t key, uint8_t value); /** * Send a program change event * * @param channel 0-15 * @param program 0-127 * @return true if message sent successfully */ bool sendProgramChange(uint8_t channel, uint8_t program); /** * Send a channel pressure event * * @param channel 0-15 * @param pressure 0-127 * @return true if message sent successfully */ bool sendChannelPressure(uint8_t channel, uint8_t pressure); /** * Send a control change event * * @param channel 0-15 * @param key 0(lower)-8191(center)-16383(higher) * @return true if message sent successfully */ bool sendPitchBend(uint8_t channel, uint16_t value); /** * Send a single byte event * * @param data 0-255 * @return true if message sent successfully */ bool sendSingleByte(uint8_t data); protected: //From IUSBEnumerator virtual void setVidPid(uint16_t vid, uint16_t pid); virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used private: USBHost * host; USBDeviceConnected * dev; USBEndpoint * bulk_in; USBEndpoint * bulk_out; uint32_t size_bulk_in; uint32_t size_bulk_out; bool dev_connected; void init(); uint8_t buf[64]; void rxHandler(); uint16_t sysExBufferPos; uint8_t sysExBuffer[64]; void (*miscellaneousFunctionCode)(uint8_t, uint8_t, uint8_t); void (*cableEvent)(uint8_t, uint8_t, uint8_t); void (*systemCommonTwoBytes)(uint8_t, uint8_t); void (*systemCommonThreeBytes)(uint8_t, uint8_t, uint8_t); void (*systemExclusive)(uint8_t *, uint16_t, bool); void (*noteOff)(uint8_t, uint8_t, uint8_t); void (*noteOn)(uint8_t, uint8_t, uint8_t); void (*polyKeyPress)(uint8_t, uint8_t, uint8_t); void (*controlChange)(uint8_t, uint8_t, uint8_t); void (*programChange)(uint8_t, uint8_t); void (*channelPressure)(uint8_t, uint8_t); void (*pitchBend)(uint8_t, uint16_t); void (*singleByte)(uint8_t); bool sendMidiBuffer(uint8_t data0, uint8_t data1, uint8_t data2, uint8_t data3); int midi_intf; bool midi_device_found; }; #endif #endif