diff options
author | skullY <skullydazed@gmail.com> | 2019-08-30 11:19:03 -0700 |
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committer | Florian Didron <fdidron@users.noreply.github.com> | 2019-10-01 10:21:12 +0900 |
commit | 93f6749e06b70ba81e15f8b77e5a18675dacddfe (patch) | |
tree | fcf75ef930800a948e5a3ba015d6759889f2284d /tmk_core/protocol/midi/midi.c | |
parent | da34bddba16ba7a8495dc30bfe4542551ba87ed4 (diff) |
clang-format changes
Diffstat (limited to 'tmk_core/protocol/midi/midi.c')
-rw-r--r--[-rwxr-xr-x] | tmk_core/protocol/midi/midi.c | 344 |
1 files changed, 124 insertions, 220 deletions
diff --git a/tmk_core/protocol/midi/midi.c b/tmk_core/protocol/midi/midi.c index 11a589078c..643c43722d 100755..100644 --- a/tmk_core/protocol/midi/midi.c +++ b/tmk_core/protocol/midi/midi.c @@ -1,277 +1,181 @@ -//midi for embedded chips, -//Copyright 2010 Alex Norman +// midi for embedded chips, +// Copyright 2010 Alex Norman // -//This file is part of avr-midi. +// This file is part of avr-midi. // -//avr-midi is free software: you can redistribute it and/or modify -//it under the terms of the GNU General Public License as published by -//the Free Software Foundation, either version 3 of the License, or +// avr-midi is free software: you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation, either version 3 of the License, or //(at your option) any later version. // -//avr-midi is distributed in the hope that it will be useful, -//but WITHOUT ANY WARRANTY; without even the implied warranty of -//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -//GNU General Public License for more details. +// avr-midi is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. // -//You should have received a copy of the GNU General Public License -//along with avr-midi. If not, see <http://www.gnu.org/licenses/>. +// You should have received a copy of the GNU General Public License +// along with avr-midi. If not, see <http://www.gnu.org/licenses/>. #include "midi.h" -#include <string.h> //for memcpy +#include <string.h> //for memcpy -#define MIN(x,y) (((x) < (y)) ? (x) : (y)) +#define MIN(x, y) (((x) < (y)) ? (x) : (y)) #ifndef NULL -#define NULL 0 +# define NULL 0 #endif -bool midi_is_statusbyte(uint8_t theByte){ - return (bool)(theByte & MIDI_STATUSMASK); -} +bool midi_is_statusbyte(uint8_t theByte) { return (bool)(theByte & MIDI_STATUSMASK); } -bool midi_is_realtime(uint8_t theByte){ - return (theByte >= MIDI_CLOCK); -} +bool midi_is_realtime(uint8_t theByte) { return (theByte >= MIDI_CLOCK); } -midi_packet_length_t midi_packet_length(uint8_t status){ - switch(status & 0xF0){ - case MIDI_CC: - case MIDI_NOTEON: - case MIDI_NOTEOFF: - case MIDI_AFTERTOUCH: - case MIDI_PITCHBEND: - return THREE; - case MIDI_PROGCHANGE: - case MIDI_CHANPRESSURE: - case MIDI_SONGSELECT: - return TWO; - case 0xF0: - switch(status) { - case MIDI_CLOCK: - case MIDI_TICK: - case MIDI_START: - case MIDI_CONTINUE: - case MIDI_STOP: - case MIDI_ACTIVESENSE: - case MIDI_RESET: - case MIDI_TUNEREQUEST: - return ONE; - case MIDI_SONGPOSITION: - return THREE; - case MIDI_TC_QUARTERFRAME: - case MIDI_SONGSELECT: - return TWO; - case SYSEX_END: - case SYSEX_BEGIN: - default: - return UNDEFINED; - } - default: - return UNDEFINED; - } +midi_packet_length_t midi_packet_length(uint8_t status) { + switch (status & 0xF0) { + case MIDI_CC: + case MIDI_NOTEON: + case MIDI_NOTEOFF: + case MIDI_AFTERTOUCH: + case MIDI_PITCHBEND: + return THREE; + case MIDI_PROGCHANGE: + case MIDI_CHANPRESSURE: + case MIDI_SONGSELECT: + return TWO; + case 0xF0: + switch (status) { + case MIDI_CLOCK: + case MIDI_TICK: + case MIDI_START: + case MIDI_CONTINUE: + case MIDI_STOP: + case MIDI_ACTIVESENSE: + case MIDI_RESET: + case MIDI_TUNEREQUEST: + return ONE; + case MIDI_SONGPOSITION: + return THREE; + case MIDI_TC_QUARTERFRAME: + case MIDI_SONGSELECT: + return TWO; + case SYSEX_END: + case SYSEX_BEGIN: + default: + return UNDEFINED; + } + default: + return UNDEFINED; + } } -void midi_send_cc(MidiDevice * device, uint8_t chan, uint8_t num, uint8_t val){ - //CC Status: 0xB0 to 0xBF where the low nibble is the MIDI channel. - //CC Data: Controller Num, Controller Val - device->send_func(device, 3, - MIDI_CC | (chan & MIDI_CHANMASK), - num & 0x7F, - val & 0x7F); +void midi_send_cc(MidiDevice* device, uint8_t chan, uint8_t num, uint8_t val) { + // CC Status: 0xB0 to 0xBF where the low nibble is the MIDI channel. + // CC Data: Controller Num, Controller Val + device->send_func(device, 3, MIDI_CC | (chan & MIDI_CHANMASK), num & 0x7F, val & 0x7F); } -void midi_send_noteon(MidiDevice * device, uint8_t chan, uint8_t num, uint8_t vel){ - //Note Data: Note Num, Note Velocity - device->send_func(device, 3, - MIDI_NOTEON | (chan & MIDI_CHANMASK), - num & 0x7F, - vel & 0x7F); +void midi_send_noteon(MidiDevice* device, uint8_t chan, uint8_t num, uint8_t vel) { + // Note Data: Note Num, Note Velocity + device->send_func(device, 3, MIDI_NOTEON | (chan & MIDI_CHANMASK), num & 0x7F, vel & 0x7F); } -void midi_send_noteoff(MidiDevice * device, uint8_t chan, uint8_t num, uint8_t vel){ - //Note Data: Note Num, Note Velocity - device->send_func(device, 3, - MIDI_NOTEOFF | (chan & MIDI_CHANMASK), - num & 0x7F, - vel & 0x7F); +void midi_send_noteoff(MidiDevice* device, uint8_t chan, uint8_t num, uint8_t vel) { + // Note Data: Note Num, Note Velocity + device->send_func(device, 3, MIDI_NOTEOFF | (chan & MIDI_CHANMASK), num & 0x7F, vel & 0x7F); } -void midi_send_aftertouch(MidiDevice * device, uint8_t chan, uint8_t note_num, uint8_t amt){ - device->send_func(device, 3, - MIDI_AFTERTOUCH | (chan & MIDI_CHANMASK), - note_num & 0x7F, - amt & 0x7F); -} +void midi_send_aftertouch(MidiDevice* device, uint8_t chan, uint8_t note_num, uint8_t amt) { device->send_func(device, 3, MIDI_AFTERTOUCH | (chan & MIDI_CHANMASK), note_num & 0x7F, amt & 0x7F); } -//XXX does this work right? -//amt in range -0x2000, 0x1fff -//uAmt should be in range.. -//0x0000 to 0x3FFF -void midi_send_pitchbend(MidiDevice * device, uint8_t chan, int16_t amt){ - uint16_t uAmt; - //check range - if(amt > 0x1fff){ - uAmt = 0x3FFF; - } else if(amt < -0x2000){ - uAmt = 0; - } else { - uAmt = amt + 0x2000; - } - device->send_func(device, 3, - MIDI_PITCHBEND | (chan & MIDI_CHANMASK), - uAmt & 0x7F, - (uAmt >> 7) & 0x7F); +// XXX does this work right? +// amt in range -0x2000, 0x1fff +// uAmt should be in range.. +// 0x0000 to 0x3FFF +void midi_send_pitchbend(MidiDevice* device, uint8_t chan, int16_t amt) { + uint16_t uAmt; + // check range + if (amt > 0x1fff) { + uAmt = 0x3FFF; + } else if (amt < -0x2000) { + uAmt = 0; + } else { + uAmt = amt + 0x2000; + } + device->send_func(device, 3, MIDI_PITCHBEND | (chan & MIDI_CHANMASK), uAmt & 0x7F, (uAmt >> 7) & 0x7F); } -void midi_send_programchange(MidiDevice * device, uint8_t chan, uint8_t num){ - device->send_func(device, 2, - MIDI_PROGCHANGE | (chan & MIDI_CHANMASK), - num & 0x7F, - 0); -} +void midi_send_programchange(MidiDevice* device, uint8_t chan, uint8_t num) { device->send_func(device, 2, MIDI_PROGCHANGE | (chan & MIDI_CHANMASK), num & 0x7F, 0); } -void midi_send_channelpressure(MidiDevice * device, uint8_t chan, uint8_t amt){ - device->send_func(device, 2, - MIDI_CHANPRESSURE | (chan & MIDI_CHANMASK), - amt & 0x7F, - 0); -} +void midi_send_channelpressure(MidiDevice* device, uint8_t chan, uint8_t amt) { device->send_func(device, 2, MIDI_CHANPRESSURE | (chan & MIDI_CHANMASK), amt & 0x7F, 0); } -void midi_send_clock(MidiDevice * device){ - device->send_func(device, 1, MIDI_CLOCK, 0, 0); -} +void midi_send_clock(MidiDevice* device) { device->send_func(device, 1, MIDI_CLOCK, 0, 0); } -void midi_send_tick(MidiDevice * device){ - device->send_func(device, 1, MIDI_TICK, 0, 0); -} +void midi_send_tick(MidiDevice* device) { device->send_func(device, 1, MIDI_TICK, 0, 0); } -void midi_send_start(MidiDevice * device){ - device->send_func(device, 1, MIDI_START, 0, 0); -} +void midi_send_start(MidiDevice* device) { device->send_func(device, 1, MIDI_START, 0, 0); } -void midi_send_continue(MidiDevice * device){ - device->send_func(device, 1, MIDI_CONTINUE, 0, 0); -} +void midi_send_continue(MidiDevice* device) { device->send_func(device, 1, MIDI_CONTINUE, 0, 0); } -void midi_send_stop(MidiDevice * device){ - device->send_func(device, 1, MIDI_STOP, 0, 0); -} - -void midi_send_activesense(MidiDevice * device){ - device->send_func(device, 1, MIDI_ACTIVESENSE, 0, 0); -} +void midi_send_stop(MidiDevice* device) { device->send_func(device, 1, MIDI_STOP, 0, 0); } -void midi_send_reset(MidiDevice * device){ - device->send_func(device, 1, MIDI_RESET, 0, 0); -} +void midi_send_activesense(MidiDevice* device) { device->send_func(device, 1, MIDI_ACTIVESENSE, 0, 0); } -void midi_send_tcquarterframe(MidiDevice * device, uint8_t time){ - device->send_func(device, 2, - MIDI_TC_QUARTERFRAME, - time & 0x7F, - 0); -} +void midi_send_reset(MidiDevice* device) { device->send_func(device, 1, MIDI_RESET, 0, 0); } -//XXX is this right? -void midi_send_songposition(MidiDevice * device, uint16_t pos){ - device->send_func(device, 3, - MIDI_SONGPOSITION, - pos & 0x7F, - (pos >> 7) & 0x7F); -} +void midi_send_tcquarterframe(MidiDevice* device, uint8_t time) { device->send_func(device, 2, MIDI_TC_QUARTERFRAME, time & 0x7F, 0); } -void midi_send_songselect(MidiDevice * device, uint8_t song){ - device->send_func(device, 2, - MIDI_SONGSELECT, - song & 0x7F, - 0); -} +// XXX is this right? +void midi_send_songposition(MidiDevice* device, uint16_t pos) { device->send_func(device, 3, MIDI_SONGPOSITION, pos & 0x7F, (pos >> 7) & 0x7F); } -void midi_send_tunerequest(MidiDevice * device){ - device->send_func(device, 1, MIDI_TUNEREQUEST, 0, 0); -} +void midi_send_songselect(MidiDevice* device, uint8_t song) { device->send_func(device, 2, MIDI_SONGSELECT, song & 0x7F, 0); } -void midi_send_byte(MidiDevice * device, uint8_t b){ - device->send_func(device, 1, b, 0, 0); -} +void midi_send_tunerequest(MidiDevice* device) { device->send_func(device, 1, MIDI_TUNEREQUEST, 0, 0); } -void midi_send_data(MidiDevice * device, uint16_t count, uint8_t byte0, uint8_t byte1, uint8_t byte2){ - //ensure that the count passed along is always 3 or lower - if (count > 3) { - //TODO how to do this correctly? - } - device->send_func(device, count, byte0, byte1, byte2); -} +void midi_send_byte(MidiDevice* device, uint8_t b) { device->send_func(device, 1, b, 0, 0); } -void midi_send_array(MidiDevice * device, uint16_t count, uint8_t * array) { - uint16_t i; - for (i = 0; i < count; i += 3) { - uint8_t b[3] = { 0, 0, 0 }; - uint16_t to_send = count - i; - to_send = (to_send > 3) ? 3 : to_send; - memcpy(b, array + i, to_send); - midi_send_data(device, to_send, b[0], b[1], b[2]); - } +void midi_send_data(MidiDevice* device, uint16_t count, uint8_t byte0, uint8_t byte1, uint8_t byte2) { + // ensure that the count passed along is always 3 or lower + if (count > 3) { + // TODO how to do this correctly? + } + device->send_func(device, count, byte0, byte1, byte2); } - -void midi_register_cc_callback(MidiDevice * device, midi_three_byte_func_t func){ - device->input_cc_callback = func; +void midi_send_array(MidiDevice* device, uint16_t count, uint8_t* array) { + uint16_t i; + for (i = 0; i < count; i += 3) { + uint8_t b[3] = {0, 0, 0}; + uint16_t to_send = count - i; + to_send = (to_send > 3) ? 3 : to_send; + memcpy(b, array + i, to_send); + midi_send_data(device, to_send, b[0], b[1], b[2]); + } } -void midi_register_noteon_callback(MidiDevice * device, midi_three_byte_func_t func){ - device->input_noteon_callback = func; -} +void midi_register_cc_callback(MidiDevice* device, midi_three_byte_func_t func) { device->input_cc_callback = func; } -void midi_register_noteoff_callback(MidiDevice * device, midi_three_byte_func_t func){ - device->input_noteoff_callback = func; -} +void midi_register_noteon_callback(MidiDevice* device, midi_three_byte_func_t func) { device->input_noteon_callback = func; } -void midi_register_aftertouch_callback(MidiDevice * device, midi_three_byte_func_t func){ - device->input_aftertouch_callback = func; -} +void midi_register_noteoff_callback(MidiDevice* device, midi_three_byte_func_t func) { device->input_noteoff_callback = func; } -void midi_register_pitchbend_callback(MidiDevice * device, midi_three_byte_func_t func){ - device->input_pitchbend_callback = func; -} +void midi_register_aftertouch_callback(MidiDevice* device, midi_three_byte_func_t func) { device->input_aftertouch_callback = func; } -void midi_register_songposition_callback(MidiDevice * device, midi_three_byte_func_t func){ - device->input_songposition_callback = func; -} +void midi_register_pitchbend_callback(MidiDevice* device, midi_three_byte_func_t func) { device->input_pitchbend_callback = func; } -void midi_register_progchange_callback(MidiDevice * device, midi_two_byte_func_t func) { - device->input_progchange_callback = func; -} +void midi_register_songposition_callback(MidiDevice* device, midi_three_byte_func_t func) { device->input_songposition_callback = func; } -void midi_register_chanpressure_callback(MidiDevice * device, midi_two_byte_func_t func) { - device->input_chanpressure_callback = func; -} +void midi_register_progchange_callback(MidiDevice* device, midi_two_byte_func_t func) { device->input_progchange_callback = func; } -void midi_register_songselect_callback(MidiDevice * device, midi_two_byte_func_t func) { - device->input_songselect_callback = func; -} +void midi_register_chanpressure_callback(MidiDevice* device, midi_two_byte_func_t func) { device->input_chanpressure_callback = func; } -void midi_register_tc_quarterframe_callback(MidiDevice * device, midi_two_byte_func_t func) { - device->input_tc_quarterframe_callback = func; -} +void midi_register_songselect_callback(MidiDevice* device, midi_two_byte_func_t func) { device->input_songselect_callback = func; } -void midi_register_realtime_callback(MidiDevice * device, midi_one_byte_func_t func){ - device->input_realtime_callback = func; -} +void midi_register_tc_quarterframe_callback(MidiDevice* device, midi_two_byte_func_t func) { device->input_tc_quarterframe_callback = func; } -void midi_register_tunerequest_callback(MidiDevice * device, midi_one_byte_func_t func){ - device->input_tunerequest_callback = func; -} +void midi_register_realtime_callback(MidiDevice* device, midi_one_byte_func_t func) { device->input_realtime_callback = func; } -void midi_register_sysex_callback(MidiDevice * device, midi_sysex_func_t func) { - device->input_sysex_callback = func; -} +void midi_register_tunerequest_callback(MidiDevice* device, midi_one_byte_func_t func) { device->input_tunerequest_callback = func; } -void midi_register_fallthrough_callback(MidiDevice * device, midi_var_byte_func_t func){ - device->input_fallthrough_callback = func; -} +void midi_register_sysex_callback(MidiDevice* device, midi_sysex_func_t func) { device->input_sysex_callback = func; } -void midi_register_catchall_callback(MidiDevice * device, midi_var_byte_func_t func){ - device->input_catchall_callback = func; -} +void midi_register_fallthrough_callback(MidiDevice* device, midi_var_byte_func_t func) { device->input_fallthrough_callback = func; } +void midi_register_catchall_callback(MidiDevice* device, midi_var_byte_func_t func) { device->input_catchall_callback = func; } |