mirror of
https://github.com/qmk/qmk_firmware.git
synced 2024-12-05 09:25:13 +00:00
57 lines
2.2 KiB
C
57 lines
2.2 KiB
C
#include "muse.h"
|
|
|
|
enum { MUSE_OFF, MUSE_ON, MUSE_C_1_2, MUSE_C1, MUSE_C2, MUSE_C4, MUSE_C8, MUSE_C3, MUSE_C6, MUSE_B1, MUSE_B2, MUSE_B3, MUSE_B4, MUSE_B5, MUSE_B6, MUSE_B7, MUSE_B8, MUSE_B9, MUSE_B10, MUSE_B11, MUSE_B12, MUSE_B13, MUSE_B14, MUSE_B15, MUSE_B16, MUSE_B17, MUSE_B18, MUSE_B19, MUSE_B20, MUSE_B21, MUSE_B22, MUSE_B23, MUSE_B24, MUSE_B25, MUSE_B26, MUSE_B27, MUSE_B28, MUSE_B29, MUSE_B30, MUSE_B31 };
|
|
|
|
bool number_of_ones_to_bool[16] = {1, 0, 0, 1, 0, 1, 1, 0, 0, 1, 1, 0, 1, 0, 0, 1};
|
|
|
|
uint8_t muse_interval[4] = {MUSE_B7, MUSE_B19, MUSE_B3, MUSE_B28};
|
|
uint8_t muse_theme[4] = {MUSE_B8, MUSE_B23, MUSE_B18, MUSE_B17};
|
|
|
|
bool muse_timer_1bit = 0;
|
|
uint8_t muse_timer_2bit = 0;
|
|
uint8_t muse_timer_2bit_counter = 0;
|
|
uint8_t muse_timer_4bit = 0;
|
|
uint32_t muse_timer_31bit = 0;
|
|
|
|
bool bit_for_value(uint8_t value) {
|
|
switch (value) {
|
|
case MUSE_OFF:
|
|
return 0;
|
|
case MUSE_ON:
|
|
return 1;
|
|
case MUSE_C_1_2:
|
|
return muse_timer_1bit;
|
|
case MUSE_C1:
|
|
return (muse_timer_4bit & 1);
|
|
case MUSE_C2:
|
|
return (muse_timer_4bit & 2);
|
|
case MUSE_C4:
|
|
return (muse_timer_4bit & 4);
|
|
case MUSE_C8:
|
|
return (muse_timer_4bit & 8);
|
|
case MUSE_C3:
|
|
return (muse_timer_2bit & 1);
|
|
case MUSE_C6:
|
|
return (muse_timer_2bit & 2);
|
|
default:
|
|
return muse_timer_31bit & (1UL << (value - MUSE_B1));
|
|
}
|
|
}
|
|
|
|
uint8_t muse_clock_pulse(void) {
|
|
bool top = number_of_ones_to_bool[bit_for_value(muse_theme[0]) + (bit_for_value(muse_theme[1]) << 1) + (bit_for_value(muse_theme[2]) << 2) + (bit_for_value(muse_theme[3]) << 3)];
|
|
|
|
if (muse_timer_1bit == 0) {
|
|
if (muse_timer_2bit_counter == 0) {
|
|
muse_timer_2bit = (muse_timer_2bit + 1) % 4;
|
|
}
|
|
muse_timer_2bit_counter = (muse_timer_2bit_counter + 1) % 3;
|
|
muse_timer_4bit = (muse_timer_4bit + 1) % 16;
|
|
muse_timer_31bit = (muse_timer_31bit << 1) + top;
|
|
}
|
|
|
|
muse_timer_1bit = (muse_timer_1bit + 1) % 2;
|
|
|
|
return bit_for_value(muse_interval[0]) + (bit_for_value(muse_interval[1]) << 1) + (bit_for_value(muse_interval[2]) << 2) + (bit_for_value(muse_interval[3]) << 3);
|
|
}
|