WhyCan Forum(哇酷开发者社区)

# cat /etc/inittab
# /etc/inittab
#
# Copyright (C) 2001 Erik Andersen <andersen@codepoet.org>
#
# Note: BusyBox init doesn't support runlevels.  The runlevels field is
# completely ignored by BusyBox init. If you want runlevels, use
# sysvinit.
#
# Format for each entry: <id>:<runlevels>:<action>:<process>
#
# id        == tty to run on, or empty for /dev/console
# runlevels == ignored
# action    == one of sysinit, respawn, askfirst, wait, and once
# process   == program to run

# Startup the system
::sysinit:/bin/mount -t proc proc /proc
::sysinit:/bin/mount -o remount,rw /
::sysinit:/bin/mkdir -p /dev/pts
::sysinit:/bin/mkdir -p /dev/shm
::sysinit:/bin/mount -a
::sysinit:/bin/hostname -F /etc/hostname
# now run any rc scripts
::sysinit:/etc/init.d/rcS

# Put a getty on the serial port
/dev/ttyS0::respawn:/sbin/getty -L  /dev/ttyS0 115200 vt100 # GENERIC_SERIAL

# Stuff to do for the 3-finger salute
#::ctrlaltdel:/sbin/reboot

# Stuff to do before rebooting
::shutdown:/etc/init.d/rcK
::shutdown:/sbin/swapoff -a
::shutdown:/bin/umount -a -r

屏幕只能显示内核打印信息!   屏幕也不显示串口信息 ,串口和屏幕是独立的,串口的输入输出都能正常操作输入命令都ok,但屏幕和usb键盘没联系上,键盘输入字符屏幕没反应!

有朋友问链接!我闲鱼买的,买后就下架了!  不过搜  巨来电 能看到其它商家,我是在老电子买的!

今天上午把主要的引脚功能整理了下!  在menuconfig设置了lcd背光pwm引脚,编译uboot了写到tf卡,但背光没亮,不知什么原因