Rotate st7789v display with LVGL

Question

Im trying to rotate my st7789v 240x240 display with LVGL commands. Im using nRF5340.

My .dts

	mipi_dbi_st7789v {
		compatible = "zephyr,mipi-dbi-spi";
		spi-dev = <&spi1>;
        dc-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
        reset-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
		write-only;
		#address-cells = <1>;
		#size-cells = <0>;

		st7789v: st7789v@0 {
			compatible = "sitronix,st7789v";
			mipi-max-frequency = <8000000>;
			reg = <0>;
			width = <240>;
			height = <240>;
			x-offset = <0>;
			y-offset = <0>;
			vcom = <0x19>;
			gctrl = <0x35>;
			vrhs = <0x12>;
			vdvs = <0x20>;
			mdac = <0x00>;
			gamma = <0x01>;
			colmod = <0x05>;
			lcm = <0x2c>;
			porch-param = [0c 0c 00 33 33];
			cmd2en-param = [5a 69 02 01];
			pwctrl1-param = [a4 a1];
			pvgam-param = [D0 04 0D 11 13 2B 3F 54 4C 18 0D 0B 1F 23];
			nvgam-param = [D0 04 0C 11 13 2C 3F 44 51 2F 1F 1F 20 23];
			ram-param = [00 F0];
			rgb-param = [CD 08 14];
			mipi-mode = <MIPI_DBI_MODE_SPI_4WIRE>;
		};
	};

My code:

void ui_init(void)
{
    lv_disp_t * dispp = lv_disp_get_default();
    lv_disp_set_rotation(dispp, LV_DISP_ROT_270);
    lv_theme_t * theme = lv_theme_default_init(dispp, lv_palette_main(LV_PALETTE_BLUE), lv_palette_main(LV_PALETTE_RED),
                                               true, LV_FONT_DEFAULT);
    lv_disp_set_theme(dispp, theme);
    ui_screenMain_screen_init();
    ui____initial_actions0 = lv_obj_create(NULL);
    lv_disp_load_scr(ui_screenMain);
}

But this dont make any change on my rotation.

Someone can help me with this?
Tanks a lot.

Luis Santos · Answer

mipi_dbi_st7789v {

compatible = "zephyr,mipi-dbi-spi";

spi-dev = <&spi1>;

dc-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;

reset-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;

write-only;

#address-cells = <1>;

#size-cells = <0>;

st7789v: st7789v@0 {

compatible = "sitronix,st7789v";

mipi-max-frequency = <8000000>;

reg = <0>;

width = <240>;

height = <240>;

x-offset = <80>;

y-offset = <0>;

vcom = <0x19>;

gctrl = <0x35>;

vrhs = <0x12>;

vdvs = <0x20>;

mdac = <0xA0>;

gamma = <0x01>;

colmod = <0x05>;

lcm = <0x2c>;

porch-param = [0c 0c 00 33 33];

cmd2en-param = [5a 69 02 01];

pwctrl1-param = [a4 a1];

pvgam-param = [D0 04 0D 11 13 2B 3F 54 4C 18 0D 0B 1F 23];

nvgam-param = [D0 04 0C 11 13 2C 3F 44 51 2F 1F 1F 20 23];

ram-param = [00 F0];

rgb-param = [CD 08 14];

mipi-mode = <MIPI_DBI_MODE_SPI_4WIRE>;

};

Change to this, I can able to rotate display on 270 degrees.

Rotate st7789v display with LVGL

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