TRACKSTICK_RANGE_END
button <= TRACKSTICK_RANGE_END) {
int button_count = min_t(u8, f30->gpioled_count, TRACKSTICK_RANGE_END);
i >= TRACKSTICK_RANGE_START && i < TRACKSTICK_RANGE_END) {
int button_count = min_t(u8, f3a->gpio_count, TRACKSTICK_RANGE_END);
i < TRACKSTICK_RANGE_END) {
button <= TRACKSTICK_RANGE_END) {