drashna/qmk_firmware
1
0
Fork 0
Code Activity Actions

Fix zero condition of reactive runners that will suspend RGB animation (#12710)

Browse source 
* Avoid zero or overflow from user's rgb_matrix_config.speed

* Avoid zero tick for reactive splash.

* Avoid zero time for animation runner.

Co-authored-by: filterpaper <filterpaper@localhost>
This commit is contained in:
Albert Y 2021-06-23 17:45:05 +08:00 • committed by GitHub
parent ced7e9a0ce
commit a913db63aa
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 4 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

4
quantum/rgb_matrix_runners/effect_runner_reactive.h
View file

@ -7,7 +7,7 @@ typedef HSV (*reactive_f)(HSV hsv, uint16_t offset);
bool effect_runner_reactive(effect_params_t* params, reactive_f effect_func) {
RGB_MATRIX_USE_LIMITS(led_min, led_max);
uint16_t max_tick = 65535 / rgb_matrix_config.speed;
uint16_t max_tick = 65535 / qadd8(rgb_matrix_config.speed, 1);
for (uint8_t i = led_min; i < led_max; i++) {
RGB_MATRIX_TEST_LED_FLAGS();
uint16_t tick = max_tick;
@ -19,7 +19,7 @@ bool effect_runner_reactive(effect_params_t* params, reactive_f effect_func) {
}
}
uint16_t offset = scale16by8(tick, rgb_matrix_config.speed);
uint16_t offset = scale16by8(tick, qadd8(rgb_matrix_config.speed, 1));
RGB rgb = rgb_matrix_hsv_to_rgb(effect_func(rgb_matrix_config.hsv, offset));
rgb_matrix_set_color(i, rgb.r, rgb.g, rgb.b);
}