From fbb4ebe409384314a6ac5706ba9a209d3df9ee61 Mon Sep 17 00:00:00 2001 From: arktrin Date: Wed, 22 Dec 2021 18:55:54 +0300 Subject: [PATCH] add offset for 240x135 displays based on ST7789 --- lvgl_tft/st7789.c | 36 ++++++++++++++++++++++++++---------- 1 file changed, 26 insertions(+), 10 deletions(-) diff --git a/lvgl_tft/st7789.c b/lvgl_tft/st7789.c index 9794b01..a7e8ac4 100644 --- a/lvgl_tft/st7789.c +++ b/lvgl_tft/st7789.c @@ -98,9 +98,9 @@ void st7789_init(lv_disp_drv_t *drv) st7789_set_orientation(drv, ST7789_INITIAL_ORIENTATION); } -/* The ST7789 display controller can drive 320*240 displays, when using a 240*240 - * display there's a gap of 80px, we need to edit the coordinates to take into - * account that gap, this is not necessary in all orientations. */ +/* The ST7789 display controller can drive up to 320*240 displays, when using a 240*240 + * or 240*135 displays there's a gap of 80px or 40/52/53px respectivly, 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) { uint8_t data[4] = {0}; @@ -118,13 +118,29 @@ void st7789_flush(lv_disp_drv_t * drv, const lv_area_t * area, lv_color_t * colo offsety2 += CONFIG_LV_TFT_DISPLAY_Y_OFFSET; #elif (LV_HOR_RES_MAX == 240) && (LV_VER_RES_MAX == 240) -#if (CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT) - offsetx1 += 80; - offsetx2 += 80; -#elif (CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED) - offsety1 += 80; - offsety2 += 80; -#endif + #if (CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT) + offsetx1 += 80; + offsetx2 += 80; + #elif (CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED) + offsety1 += 80; + offsety2 += 80; + #endif +#elif (LV_HOR_RES_MAX == 240) && (LV_VER_RES_MAX == 135) + #if (CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT) || \ + (CONFIG_LV_DISPLAY_ORIENTATION_PORTRAIT_INVERTED) + offsetx1 += 40; + offsetx2 += 40; + offsety1 += 53; + offsety2 += 53; + #endif +#elif (LV_HOR_RES_MAX == 135) && (LV_VER_RES_MAX == 240) + #if (CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE) || \ + (CONFIG_LV_DISPLAY_ORIENTATION_LANDSCAPE_INVERTED) + offsetx1 += 52; + offsetx2 += 52; + offsety1 += 40; + offsety2 += 40; + #endif #endif /*Column addresses*/