Hardware requirements#
Micro USB cable
IMX952LPD5EVK-19 board
J-Link Debug Probe
12V~20V power supply
MX9_LVDS_LD panel
Personal Computer
Board settings#
For MX9_LVDS_LD panel(1920*720), connect MINISAS ports J15 and J16 to panel.
Prepare the Demo#
Connect 12V power supply and J-Link Debug Probe to the board, switch SW4 to power on the board.
Connect a micro USB cable between the host PC and the J31 USB port on the cpu board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Launch the debugger in your IDE to begin running the example.
Steps to configure the panels#
Default panel is MX9_LVDS_LD panel, default port is DPU_DI_LVDS, default setting for APP_DISPLAY_EXTERNAL_CONVERTOR is disabled Tips: The APP_DISPLAY_EXTERNAL_CONVERTOR can be set as 1 when you are using MIPI2HDMI card(ADV7535) or LVDS2HDMI card(IT6263) only. When Kconfig is used#
Below setting is for kconfig, the settings in dpu/localdimming/cm7/prj.conf For default MX9_LVDS_LD panel, you do not need to change anything. When package is used#
Below setting is for mcux_config.h. For default MX9_LVDS_LD panel, Setting DEMO_PANEL to 18. You also need to set LDB_DUAL_PANEL to 1.
Running the demo#
When the example runs successfully, you can see the rectangles and diamonds shown in the screen.