void main(void) {
    //uart->divisor = 234;
    *leds = 0x0;

    #define SLOTS 6
    uint8_t times[SLOTS] = {0};
    uint8_t subtime = 0;

    while (true) {
        *leds = 0;

        for (uint8_t i = 0; i < SLOTS; i++) {
            *leds <<= 1;
            if (subtime < sine_table[times[i]]) {
                *leds |= 1;
            }
        }

        subtime++;
        if (subtime == 0) {
            for (uint8_t i = 0; i < SLOTS; i++) {
                times[i] += i * i + 1;
            }
        }

        delay(100);
    }
}