Hi , am working on nrf52840 .with nrf desktop v2.9.1 . I am working on display ST7789V with the nrf52840 using Zephyr. I have integrated overlay file . while working on it am facing the issue like MiPi_dbi error . even though i integrated it still it is not getting fixed . my .overlay file is as follows:
/ {
chosen {
zephyr,display = &st7789v;
};
};
/* Configure SPI2 for the display */
&spi2 {
compatible = "nordic,nrf-spi";
status = "okay";
sck-pin = <13>;
mosi-pin = <15>;
cs-gpios = <&gpio0 28 GPIO_ACTIVE_LOW>;
st7789v: st7789v@0 {
compatible = "sitronix,st7789v";
reg = <0>;
spi-max-frequency = <8000000>;
label = "ST7789V";
dc-gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio0 18 GPIO_ACTIVE_LOW>;
backlight-gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
width = <240>;
height = <240>;
pixel-format = "rgb565";
x-offset = <0>;
y-offset = <0>;
/* Add missing MIPI-DBI property */
mipi-mode = <0x02>; /* SPI 4-wire mode */
buswidth = <8>;
gctrl = <0x35>;
vcom = <0x19>;
vrhs = <0x12>;
vdvs = <0x20>;
mdac = <0x00>;
lcm = <0x2c>;
colmod = <0x05>;
gamma = <0x01>;
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];
};
};
also attaching my proj.conf file as awell# Enable logging
CONFIG_LOG=y
CONFIG_LOG_DEFAULT_LEVEL=4
# Enable display support
CONFIG_DISPLAY=y
CONFIG_DISPLAY_LOG_LEVEL_DBG=y
# Enable ST7789V display driver
CONFIG_ST7789V=y
CONFIG_ST7789V_RGB565=y
# Enable SPI (needed for ST7789V)
CONFIG_SPI=y
CONFIG_SPI_NRFX=y
CONFIG_MIPI_DBI=y
# Enable GPIO (needed for reset, backlight, and DC signals)
CONFIG_GPIO=y
any leads /how can i resolve this
