keyboard/qmk-keychron-q3-colemak-dh
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rgb light through midi

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This commit is contained in:
Jack Humbert
2016-11-17 17:42:14 -05:00
parent 530dd3377e
commit 3774a7fcda
26 changed files with 126 additions and 31 deletions
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96
tmk_core/protocol/lufa/lufa.c
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@ -51,6 +51,7 @@
#include "descriptor.h"
#include "lufa.h"
#include "quantum.h"
#ifdef NKRO_ENABLE
#include "keycode_config.h"
@ -1111,9 +1112,104 @@ void cc_callback(MidiDevice * device,
#endif
}
void send_dword(uint32_t number) {
uint16_t word = (number >> 16);
send_word(word);
send_word(number & 0xFFFFUL);
}
void send_word(uint16_t number) {
uint8_t byte = number >> 8;
send_byte(byte);
send_byte(number & 0xFF);
}
void send_byte(uint8_t number) {
uint8_t nibble = number >> 4;
send_nibble(nibble);
send_nibble(number & 0xF);
}
void send_nibble(uint8_t number) {
switch (number) {
case 0:
register_code(KC_0);
unregister_code(KC_0);
break;
case 1 ... 9:
register_code(KC_1 + (number - 1));
unregister_code(KC_1 + (number - 1));
break;
case 0xA ... 0xF:
register_code(KC_A + (number - 0xA));
unregister_code(KC_A + (number - 0xA));
break;
}
}
uint8_t midi_buffer[16] = {0};
void sysex_callback(MidiDevice * device,
uint16_t start, uint8_t length, uint8_t * data) {
// for (int i = 0; i < length; i++)
// midi_send_cc(device, 15, 0x7F & data[i], 0x7F & (start + i));
// if (start == 0x27) {
// SEND_STRING("\n");
// send_word(start);
// SEND_STRING(": ");
for (uint8_t place = 0; place < length; place++) {
// send_byte(*data);
midi_buffer[start + place] = *data;
if (*data == 0xF7)
sysex_buffer_callback(start + place, &midi_buffer);
// SEND_STRING(" ");
data++;
}
// }
}
void sysex_buffer_callback(uint8_t length, uint8_t * data) {
uint8_t * pointer_copy = data;
if (*data++ != 0xF0)
return
data++;
data++;
data++;
data++;
switch (*data++) {
case 0x27: ; // RGB LED functions
switch (*data++)
case 0x00: ; // Update HSV
uint32_t part1 = *data++;
uint32_t part2 = *data++;
uint32_t part3 = *data++;
uint32_t part4 = *data++;
uint32_t part5 = *data++;
uint32_t chunk = ((part1 & 0x1FUL) << 28) | (part2 << 21) | (part3 << 14) | (part4 << 7) | part5;
// SEND_STRING("\nCHUNK: ");
// send_dword(chunk);
rgblight_sethsv(((chunk >> 16) & 0xFFFF) % 360, (chunk >> 8) & 0xFF, chunk & 0xFF);
// SEND_STRING("\nHUE: ");
// send_word(((chunk >> 16) & 0xFFFF) % 360);
// SEND_STRING("\nSAT: ");
// send_word((chunk >> 8) & 0xFF);
// SEND_STRING("\nVAL: ");
// send_word(chunk & 0xFF);
break;
case 0x01: ; // Update RGB
break;
break;
}
// SEND_STRING("\nDATA:\n");
// while (*pointer_copy != 0xF7) {
// send_byte(*pointer_copy++);
// SEND_STRING(" ");
// }
}
#endif