本章主要介绍 飞凌OKA40i-C / OKT3-C
开发板 （https://www.forlinx.com/product/a40i-58.html）开机自启动应用与LCD屏幕配置的方法，其它平台请参考使用。
两款板卡均采用国产芯片设计研发，OKT3-C开发板基于全志四核车载导航处理器设计开发，OKA40i-C开发板基于全志 四核工业级处理器设计开发。
一、开机自启动方法
开机自启动脚本为/autorun.sh，可以将开机需要进行设置的命令可以在此脚本中加入。假设开机时自动执行/root/loop.sh，在/autorun.sh中加入：
source /root/loop.sh &
关闭开机启动qt程序。
修改/etc/init.d/rcS 注释掉runqt。
二、 LCD配置简介
针对A40i配置
RGB24 1024x600屏幕配置文件：
tools/pack/chips/sun8iw11p1/configs/OKA40i_C/sys_config1024x600.fex
LVDS 1280x800屏幕配置文件：
tools/pack/chips/sun8iw11p1/configs/OKA40i_C/sys_config1280x800.fex
MIPI1024x600屏幕配置文件：
tools/pack/chips/sun8iw11p1/configs/OKA40i_C/sys_config1024x600mipi.fex
RGB24 800x480屏幕配置文件：
tools/pack/chips/sun8iw11p1/configs/OKA40i_C/sys_config800x480.fex
hdmi独立显示 屏幕参数：
tools/pack/chips/sun8iw11p1/configs/OKA40i_C/sys_config1080p.fex
Ø 针对T3配置
RGB24 1024x600屏幕配置文件：
tools/pack/chips/sun8iw11p1/configs/ OKT3_C/sys_config1024x600.fex
LVDS 1280x800屏幕配置文件:
tools/pack/chips/sun8iw11p1/configs/ OKT3_C/sys_config1280x800.fex
MIPI1024x600屏幕配置文件：
tools/pack/chips/sun8iw11p1/configs/ OKT3_C/sys_config1024x600mipi.fex
RGB24 800x480屏幕配置文件:
tools/pack/chips/sun8iw11p1/configs/ OKT3_C/sys_config800x480.fex
hdmi独立显示 屏幕参数:
tools/pack/chips/sun8iw11p1/configs/ OKT3_C/sys_config1080p.fex
Ø 屏幕配置lcd0小节
[lcd0]
lcd_used = 1
lcd_driver_name = "default_lcd"
lcd_backlight = 255
lcd_if = 0
lcd_x = 1024
lcd_y = 600
lcd_width =
lcd_height =
lcd_dclk_freq = 51
lcd_pwm_used = 1
lcd_pwm_ch = 0
lcd_pwm_freq = 50000
lcd_pwm_pol = 0
lcd_pwm_max_limit = 255
lcd_hbp = 320
lcd_ht = 1505
lcd_hspw = 1
lcd_vbp = 35
lcd_vt = 648
lcd_vspw = 1
lcd_lvds_if = 0
lcd_lvds_colordepth = 0
lcd_lvds_mode = 0
lcd_frm = 0
lcd_hv_clk_phase = 0
lcd_hv_sync_polarity= 0
lcd_gamma_en = 0
lcd_bright_curve_en = 0
lcd_cmap_en = 0
deu_mode = 0
lcdgamma4iep = 22
smart_color = 90
