2024年4月27日发(作者:)
display_
文件名必须为display_, 必须把文件display_放TF的根目录,配制时
只能修改=和;之间的内容,内容必须是数字,否则系统会不正常。
screen0_output_type=2;
screen0_output_mode=5;
lcd_x=1366;
lcd_y=768;
lcd_dclk_freq=80;
lcd_hbp=90;
lcd_ht=1640;
lcd_vbp=16;
lcd_vt=1620;
lcd_lvds_ch=0;
lcd_lvds_mode=0;
lcd_lvds_bitwidth=0;
lcd_lvds_io_cross=0;
配制不同的显示设备类型(LVDS, VGA, YPBPR, HDMI, CVBS)
CVBS:
screen0_output_type=2;
screen0_output_mode=11;
;screen0_output_type (1:LVDS; 2:CVBS/YPBPR; 3:HDMI; 4:VGA)
;screen0_output_mode (userd for CVBS output, 11:pal 14:ntsc)
YPBPR:
screen0_output_type=2;
screen0_output_mode=0;
;screen0_output_type (1:LVDS; 2:CVBS/YPBPR; 3:HDMI; 4:VGA)
;screen0_output_mode (userd for YPBPR output, 0:480i 1:576i 2:480p 3:576p 4:720p50 5:720p60
9:1080p50 10:1080p60)
HDMI:
screen0_output_type=3;
screen0_output_mode=0;
;screen0_output_type (1:LVDS; 2:CVBS/YPBPR; 3:HDMI; 4:VGA)
;screen0_output_mode (userd for HDMI output, 0:480i 1:576i 2:480p 3:576p 4:720p50 5:720p60
6:1080i50 7:1080i60 8:1080p24 9:1080p50 10:1080p60)
VGA:
screen0_output_type=4;
screen0_output_mode=0;
;screen0_output_type (1:LVDS; 2:CVBS/YPBPR; 3:HDMI; 4:VGA)
;screen0_output_mode (userd for VGA output, 0:1680*1050 1:1440*900 2:1360*768
3:1280*1024 4:1024*768 5:800*600 6:640*480 10:1920*1080 11:1280*720)
LVDS:
screen0_output_type=1;
;screen0_output_type (1:LVDS; 2:CVBS/YPBPR; 3:HDMI; 4:VGA)
分辨率为1366x768
lcd_x=1366;
lcd_y=768;
lcd_dclk_freq=80;
lcd_hbp=90;
lcd_ht=1640;
lcd_vbp=16;
lcd_vt=1620;
lcd_lvds_ch=0;
lcd_lvds_mode=0;
lcd_lvds_bitwidth=0;
lcd_lvds_io_cross=0;
分辨率为1440x900
lcd_x=1440;
lcd_y=900;
lcd_dclk_freq=80;
lcd_hbp=90;
lcd_ht=2100;
lcd_vbp=16;
lcd_vt=2260;
lcd_lvds_ch=1;
lcd_lvds_mode=0;
lcd_lvds_bitwidth=0;
lcd_lvds_io_cross=0;
分辨率为1680x1050
lcd_x=1680;
lcd_y=1050;
lcd_dclk_freq=80;
lcd_hbp=90;
lcd_ht=2100;
lcd_vbp=16;
lcd_vt=2260;
lcd_lvds_ch=1;
lcd_lvds_mode=0;
lcd_lvds_bitwidth=0;
lcd_lvds_io_cross=0;
分辨率为1920x1080
lcd_x=1920;
lcd_y=1080;
lcd_dclk_freq=80;
lcd_hbp=90;
lcd_ht=2100;
lcd_vbp=16;
lcd_vt=2260;
lcd_lvds_ch=1;
lcd_lvds_mode=0;
lcd_lvds_bitwidth=0;
lcd_lvds_io_cross=0;
注意:LVDS重点修改项为:
lcd_x=1920;
lcd_y=1080;
lcd_dclk_freq=80;
lcd_lvds_ch=1;
;lcd_dclk_freq: in MHZ unit (LVDS时钟最大值为108)
;lcd_hbp: hsync back porch
;lcd_ht: hsync total cycle
;lcd_vbp: vsync back porch
;lcd_vt: vysnc total cycle *2
;lcd_lvds_ch: 0:single channel; 1:dual channel
;lcd_lvds_mode: 0:NS mode; 1:JEIDA mode
;lcd_lvds_bitwidth: 0:24bit; 1:18bit
;lcd_lvds_io_cross: 0:normal; 1:pn cross
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