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fix scroll example sqort types #2498

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merged 1 commit into from Aug 26, 2021
Merged

fix scroll example sqort types #2498

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2 changes: 1 addition & 1 deletion examples/scroll/lv_example_scroll_6.c
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Expand Up @@ -29,7 +29,7 @@ static void scroll_event_cb(lv_event_t * e)
x = r;
} else {
/*Use Pythagoras theorem to get x from radius and y*/
lv_coord_t x_sqr = r * r - diff_y * diff_y;
uint32_t x_sqr = r * r - diff_y * diff_y;
lv_sqrt_res_t res;
lv_sqrt(x_sqr, &res, 0x8000); /*Use lvgl's built in sqrt root function*/
x = r - res.i;
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