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clarify the 52/53 px offset oddity

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arktrin 2021-12-23 22:32:23 +03:00 committed by C47D
parent fbb4ebe409
commit 26272b08f0
1 changed files with 3 additions and 3 deletions
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6
lvgl_tft/st7789.c
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@ -98,9 +98,9 @@ void st7789_init(lv_disp_drv_t *drv)
st7789_set_orientation(drv, ST7789_INITIAL_ORIENTATION); st7789_set_orientation(drv, ST7789_INITIAL_ORIENTATION);
} }
/* The ST7789 display controller can drive up to 320*240 displays, when using a 240*240 /* The ST7789 display controller can drive up to 320*240 displays, when using a 240*240 or 240*135
* or 240*135 displays there's a gap of 80px or 40/52/53px respectivly, we need to edit * displays there's a gap of 80px or 40/52/53px respectively. 52px or 53x offset depends on display orientation.
* the coordinates to take into account those gaps, this is not necessary in all orientations. */ * We need to edit the coordinates to take into account those gaps, this is not necessary in all orientations. */
void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map) void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * color_map)
{ {
uint8_t data[4] = {0}; uint8_t data[4] = {0};