Hi All,
I working in imx8qm-mek board and use the rear_view_camera demo in M4 core.
Application stops in following steps,
(source/vendor/nxp/mcu-sdk-auto/SDK_MEK-MIMX8QM/boards/mekmimx8qm/ demo_apps/ rear_view_camera/ cm4_core1/ isi_board.c)
/* Delay at least 3 pixel clock. */
for (volatile uint32_t i = 0; i < 0x100000; i++)
{
}
Thanks & Regards,
VinothS,
解決済! 解決策の投稿を見る。
Than you Xu Ji,
rear view camera demo is working (Needs to connect HDMI Monitor at J8 connector of LVDS Port as per schematic (SPF-29420_C2.pdf) instead of J7 Connector.)
Thank You,
Vinoth S,
How to fix the source code without LVDS to HDMI Adapter(IT6263), I will connect to LVDS pannel direct.
Hi Wanben,
If you are not using external adapter, undefined APP_DISPLAY_EXTERNAL_CONVERTOR from isi_config.h file
VinothS,
Hi Joan,
How can I change this demo from LVDS1 I2C1 to LVDS1 I2C0 ? because my board use i2c0 instead of i2c1 ?
Thank you!.
Hi bin wang,
You have to configure the MUX pin configuration in pin_mux.h file in M4 MCU side#. As well you have to configure in dts file in Kernel side.
Regards,
VinothS,
I test it,but it not work. can you give me a patch tested?new issue is dpu part is not work on android side and console is dead on m4 part.
Hi,
Check the I2C MUX pin configuration (It's already used or not)
VinothS,
what operation did you use to cause this error?
Hi,
I am working on rear view camera in Imx8qm-mek M4 core 1.
Thank you,
Vinoth S,
Hi,
I run rear view camera demo with i.MX8QM,it success,what is your failed log?
Than you Xu Ji,
rear view camera demo is working (Needs to connect HDMI Monitor at J8 connector of LVDS Port as per schematic (SPF-29420_C2.pdf) instead of J7 Connector.)
Thank You,
Vinoth S,