Set resolution HDMI LCD 800x480


(Bruno Rodrigues) #1

I am trying to configure the resolution of the 800X480 LCD, in the file sys_config.fex, but I have no results, the screen is cleared. I’m using the HDMI output of BPI M2Z, which is connected to a converter card, which is sending pro 40-pin 800x400 LCD.


(ZB) #2

Hello, Please see here: http://wiki.banana-pi.org/Getting_Started_with_M2_Zero#How_to_change_display_resolution


(Bruno Rodrigues) #3

Hello Jackzeng, thank you! But i’m not find the resolution custom 800x480


(ZB) #4

Hello, If you use LCD7, the default resolution is 800 x 480.


(Bruno Rodrigues) #5

Hello, I’m trying configure the “sys_config.fex”, but not working.!

Captura%20de%20tela%20de%202018-12-21%2016-41-46|413x414

In this table not exist the especific configuration of 800x480.


(August) #6

set screen0_output_mode = 31, screen1_output_mode = 31, pll_video = 594 in sys_config.fex, then convert it to script.bin and test


(Bruno Rodrigues) #7

Thanks August, worked perfectly! And set the resolution 1024x600?


(August) #8

Kernel 3.4 bsp does not support 1024x600, but Kernel 4.4(https://github.com/BPI-SINOVOIP/BPI-M2P-bsp-4.4) have supported its official 1024x600 panel for m2p. I’m not sure the timing is suitable for your panel, but you can give it a shot.

Configuration file for this panel is named sys_config.fex.1024 in BPI-M2P-720P, compare it with sys_config.fex in the same folder and apply the diff to your BPI-M2Z-720P/sys_config.fex, then rebuild the source, and update the bsp packages to the bpi image SD card.