02全志R16平台tinav2.1系统下的开机自启动脚本的创建（分色排版）V1.1
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02全志R16平台tinav2.1系统下的开机自启动脚本的创建
2017/12/7 19:26
版本：V1.1
1、为了点亮客户提供的RGB屏幕，需要在R16平台的tina v2.1的系统启动之后启动两个应用程序：spidev_test0、cb_test。让它俩开机自启动自然是最好的选择了！
准备工作（准备自启动脚本以及熟悉相应的权限）：
百度关键词：openwrt 开机自启动
http://www.cnyubin.com/linux/364
Openwrt下设置程序开机自动启动
root@TinaLinux:/# ll
drwxr-xr-x 1 root root 1024 Jan 1 1970 .
drwxr-xr-x 1 root root 1024 Jan 1 1970 ..
drwxr-xr-x 2 root root 1301 Dec 7 17:51 bin
drwxrwxrwx 2 root root 16384 Jan 1 1970 boot
drwxrwxrwx 2 root root 8192 Jan 1 1970 boot-res
drwxr-xr-x 8 root root 3180 Dec 11 11:23 dev
drwxr-xr-x 1 root root 1024 Jan 2 1970 etc
drwxr-xr-x 10 root root 751 Nov 27 09:30 lib
drwx------ 2 root root 12288 Jan 1 1970 lost+found
drwxr-xr-x 1 root root 1024 Jan 1 1970 mnt
drwxr-xr-x 9 root root 1024 Jan 1 1970 overlay
dr-xr-xr-x 78 root root 0 Jan 1 1970 proc
drwxr-xr-x 16 root root 211 Dec 7 17:51 rom
drwxr-xr-x 1 root root 1024 Jan 1 1970 root
drwxr-xr-x 2 root root 881 Dec 7 17:51 sbin
dr-xr-xr-x 12 root root 0 Dec 11 11:23 sys
drwxrwxrwt 13 root root 360 Dec 11 11:23 tmp
drwxr-xr-x 1 root root 1024 Jan 1 1970 usr
lrwxrwxrwx 1 root root 4 Dec 7 17:51 var -> /tmp
drwxr-xr-x 2 root root 3 Dec 7 17:50 www
root@TinaLinux:/# cd /etc/init.d/
root@TinaLinux:/etc/init.d# ll
drwxr-xr-x 1 root root 1024 Dec 9 18:55 .
drwxr-xr-x 1 root root 1024 Jan 2 1970 ..
-rwxr-xr-x 1 root root 658 Dec 10 19:02 adbd
-rwxr-xr-x 1 root root 254 Nov 27 09:29 aw_fstab
-rwxr-xr-x 1 root root 373 Nov 27 09:29 aw_upgrade_autorun
-rwxr-xr-x 1 root root 1844 Dec 7 17:50 boot
-rwxr-xr-x 1 root root 741 Nov 27 09:30 cron
-rwxr-xr-x 1 root root 376 Nov 27 09:31 dbus
-rwxr-xr-x 1 root root 16062 Nov 27 09:30 dnsmasq
-rwxr-xr-x 1 root root 448 Dec 7 17:50 done
-rwxr-xr-x 1 root root 353 Nov 27 09:30 fstab
-rwxr-xr-x 1 root root 805 Dec 7 17:50 gpio_switch
-rwxr-xr-x 1 root root 349 Dec 10 10:59 healthd
-rwxr-xr-x 1 root root 2356 Dec 7 17:50 led
-rwxr-xr-x 1 root root 2347 Nov 27 09:30 log
-rwxr-xr-x 1 root root 313 Nov 27 09:31 nativepower
-rwxr-xr-x 1 root root 2758 Nov 27 09:30 network
-rwxr-xr-x 1 root root 239 Nov 27 09:32 smartlinkd
-rwxr-xr-x 1 root root 186 Dec 7 17:50 sysctl
-rwxr-xr-x 1 root root 530 Dec 7 17:50 sysfixtime
-rwxr-xr-x 1 root root 931 Nov 27 09:30 sysntpd
-rwxr-xr-x 1 root root 1059 Dec 7 17:50 system
-rwxr-xr-x 1 root root 106 Dec 7 17:50 umount
-rwxr-xr-x 1 root root 176 Dec 7 18:48 xxx
root@TinaLinux:/etc/init.d#
root@TinaLinux:/etc/init.d# cd ../rc.d/
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d# ll
drwxr-xr-x 1 root root 1024 Dec 8 18:50 .
drwxr-xr-x 1 root root 1024 Jan 2 1970 ..
lrwxrwxrwx 1 root root 21 Dec 7 17:51 K10gpio_switch -> ../init.d/gpio_switch
lrwxrwxrwx 1 root root 13 Dec 7 17:51 K89log -> ../init.d/log
lrwxrwxrwx 1 root root 17 Dec 7 17:51 K90network -> ../init.d/network
lrwxrwxrwx 1 root root 20 Dec 7 17:51 K90sysfixtime -> ../init.d/sysfixtime
lrwxrwxrwx 1 root root 14 Dec 7 17:51 K98boot -> ../init.d/boot
lrwxrwxrwx 1 root root 17 Dec 7 17:51 K98healthd -> ../init.d/healthd
lrwxrwxrwx 1 root root 21 Dec 7 17:51 K98nativepower -> ../init.d/nativepower
lrwxrwxrwx 1 root root 20 Dec 7 17:51 K98smartlinkd -> ../init.d/smartlinkd
lrwxrwxrwx 1 root root 14 Dec 7 17:51 K99adbd -> ../init.d/adbd
lrwxrwxrwx 1 root root 14 Dec 7 17:51 K99dbus -> ../init.d/dbus
lrwxrwxrwx 1 root root 16 Dec 7 17:51 K99umount -> ../init.d/umount
lrwxrwxrwx 1 root root 20 Dec 7 17:51 S00sysfixtime -> ../init.d/sysfixtime
lrwxrwxrwx 1 root root 14 Dec 7 17:51 S10boot -> ../init.d/boot
lrwxrwxrwx 1 root root 14 Dec 7 17:51 S10dbus -> ../init.d/dbus
lrwxrwxrwx 1 root root 16 Dec 7 17:51 S10system -> ../init.d/system
lrwxrwxrwx 1 root root 16 Dec 7 17:51 S11sysctl -> ../init.d/sysctl
lrwxrwxrwx 1 root root 13 Dec 7 17:51 S12log -> ../init.d/log
lrwxrwxrwx 1 root root 17 Dec 7 17:51 S13healthd -> ../init.d/healthd
lrwxrwxrwx 1 root root 21 Dec 7 17:51 S13nativepower -> ../init.d/nativepower
lrwxrwxrwx 1 root root 17 Dec 7 17:51 S20network -> ../init.d/network
lrwxrwxrwx 1 root root 15 Dec 7 17:51 S40fstab -> ../init.d/fstab
lrwxrwxrwx 1 root root 18 Dec 7 17:51 S41aw_fstab -> ../init.d/aw_fstab
lrwxrwxrwx 1 root root 14 Dec 7 17:51 S50cron -> ../init.d/cron
lrwxrwxrwx 1 root root 17 Dec 7 17:51 S60dnsmasq -> ../init.d/dnsmasq
lrwxrwxrwx 1 root root 14 Dec 7 17:51 S80adbd -> ../init.d/adbd
lrwxrwxrwx 1 root root 14 Dec 7 17:51 S95done -> ../init.d/done
lrwxrwxrwx 1 root root 13 Dec 7 17:51 S96led -> ../init.d/led
lrwxrwxrwx 1 root root 21 Dec 7 17:51 S98gpio_switch -> ../init.d/gpio_switch
lrwxrwxrwx 1 root root 20 Dec 7 17:51 S98smartlinkd -> ../init.d/smartlinkd
lrwxrwxrwx 1 root root 17 Dec 7 17:51 S98sysntpd -> ../init.d/sysntpd
lrwxrwxrwx 1 root root 28 Dec 7 17:51 S99aw_upgrade_autorun -> ../init.d/aw_upgrade_autorun
lrwxrwxrwx 1 root root 15 Dec 8 18:50 S99xxx -> /etc/init.d/xxx
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d#
可以知道：
启动脚本在：/etc/init.d/healthd。
启动快捷方式在：/etc/rc.d/S13healthd -> ../init.d/healthd
根据经验知道，healthd和adbd都是开机自启动的！很容易知道healthd里面的脚本执行了，adbd里面的脚本不行，虽然我们能够使用adb连接全志R16平台的tina v2.1系统！原因不得而知了！
root@TinaLinux:/etc/init.d#
root@TinaLinux:/etc/init.d# cat healthd
#!/bin/sh /etc/rc.common
# Copyright (C) 2006-2011 OpenWrt.org
START=13
STOP=98
DEPEND=dbus
USE_PROCD=1
PROG=/bin/healthd
OOM_ADJ=-17
start_service() {
echo wyb
spidev_test0
ehco wyb2
cb_test &
procd_open_instance
procd_set_param oom_adj $OOM_ADJ
procd_set_param command $PROG -D
procd_close_instance
}
shutdown() {
echo shutdown
}
root@TinaLinux:/etc/init.d#
root@TinaLinux:/etc/init.d# cat adbd
#!/bin/sh /etc/rc.common
# Copyright (C) 2006-2011 OpenWrt.org
START=80
STOP=99
USE_PROCD=1
PROG=/bin/adbd
OOM_ADJ=-17
start_service() {
spidev_test0
cb_test
[ -e /sys/class/android_usb/android0 ] && {
echo 0 > /sys/class/android_usb/android0/enable
echo 18d1 > /sys/class/android_usb/android0/idVendor
echo D002 > /sys/class/android_usb/android0/idProduct
echo adb > /sys/class/android_usb/android0/functions
echo 1 > /sys/class/android_usb/android0/enable
}
procd_open_instance
procd_set_param oom_adj $OOM_ADJ
procd_set_param command $PROG -D
procd_close_instance
}
shutdown() {
echo shutdown
}
root@TinaLinux:/etc/init.d#
很容易知道tina对openWRT进行了修改，start变成了start_service。在tinav2.1启动之后，使用vi“依葫芦画瓢”创建一个启动脚本：vi init_rgb_lcd
root@TinaLinux:/etc/init.d# ll
drwxr-xr-x 1 root root 1024 Dec 11 19:39 .
drwxr-xr-x 1 root root 1024 Jan 2 1970 ..
-rwxr-xr-x 1 root root 660 Dec 11 11:35 adbd
-rwxr-xr-x 1 root root 254 Nov 27 09:29 aw_fstab
-rwxr-xr-x 1 root root 373 Nov 27 09:29 aw_upgrade_autorun
-rwxr-xr-x 1 root root 1844 Dec 7 17:50 boot
-rwxr-xr-x 1 root root 741 Nov 27 09:30 cron
-rwxr-xr-x 1 root root 376 Nov 27 09:31 dbus
-rwxr-xr-x 1 root root 16062 Nov 27 09:30 dnsmasq
-rwxr-xr-x 1 root root 448 Dec 7 17:50 done
-rwxr-xr-x 1 root root 353 Nov 27 09:30 fstab
-rwxr-xr-x 1 root root 805 Dec 7 17:50 gpio_switch
-rwxr-xr-x 1 root root 349 Dec 10 10:59 healthd
-rw-rw-rw- 1 root root 1102 Dec 11 19:39 init_rgb_lcd
-rwxr-xr-x 1 root root 2356 Dec 7 17:50 led
-rwxr-xr-x 1 root root 2347 Nov 27 09:30 log
-rwxr-xr-x 1 root root 313 Nov 27 09:31 nativepower
-rwxr-xr-x 1 root root 2758 Nov 27 09:30 network
-rwxr-xr-x 1 root root 239 Nov 27 09:32 smartlinkd
-rwxr-xr-x 1 root root 186 Dec 7 17:50 sysctl
-rwxr-xr-x 1 root root 530 Dec 7 17:50 sysfixtime
-rwxr-xr-x 1 root root 931 Nov 27 09:30 sysntpd
-rwxr-xr-x 1 root root 1059 Dec 7 17:50 system
-rwxr-xr-x 1 root root 106 Dec 7 17:50 umount
-rwxr-xr-x 1 root root 176 Dec 7 18:48 xxx
root@TinaLinux:/etc/init.d#
root@TinaLinux:/etc/init.d# cat init_rgb_lcd
#!/bin/sh /etc/rc.common
# Copyright (C) 2006-2011 OpenWrt.org
START=13
STOP=98
DEPEND=dbus
USE_PROCD=1
PROG=/bin/healthd
OOM_ADJ=-17
start_service() {
echo wyb10
spidev_test0
ehco wyb12
cb_test &
#procd_open_instance
#procd_set_param oom_adj $OOM_ADJ
#procd_set_param command $PROG -D
#procd_close_instance
}
shutdown() {
#echo shutdown
echo wyb14
}
root@TinaLinux:/etc/init.d#
root@TinaLinux:/etc/init.d# chmod 755 init_rgb_lcd
root@TinaLinux:/etc/init.d#
root@TinaLinux:/etc/init.d# ll
drwxr-xr-x 1 root root 1024 Dec 11 19:40 .
drwxr-xr-x 1 root root 1024 Jan 2 1970 ..
-rwxr-xr-x 1 root root 660 Dec 11 11:35 adbd
-rwxr-xr-x 1 root root 254 Nov 27 09:29 aw_fstab
-rwxr-xr-x 1 root root 373 Nov 27 09:29 aw_upgrade_autorun
-rwxr-xr-x 1 root root 1844 Dec 7 17:50 boot
-rwxr-xr-x 1 root root 741 Nov 27 09:30 cron
-rwxr-xr-x 1 root root 376 Nov 27 09:31 dbus
-rwxr-xr-x 1 root root 16062 Nov 27 09:30 dnsmasq
-rwxr-xr-x 1 root root 448 Dec 7 17:50 done
-rwxr-xr-x 1 root root 353 Nov 27 09:30 fstab
-rwxr-xr-x 1 root root 805 Dec 7 17:50 gpio_switch
-rwxr-xr-x 1 root root 349 Dec 10 10:59 healthd
-rwxr-xr-x 1 root root 366 Dec 7 19:39 init_rgb_lcd
-rwxr-xr-x 1 root root 2356 Dec 7 17:50 led
-rwxr-xr-x 1 root root 2347 Nov 27 09:30 log
-rwxr-xr-x 1 root root 313 Nov 27 09:31 nativepower
-rwxr-xr-x 1 root root 2758 Nov 27 09:30 network
-rwxr-xr-x 1 root root 239 Nov 27 09:32 smartlinkd
-rwxr-xr-x 1 root root 186 Dec 7 17:50 sysctl
-rwxr-xr-x 1 root root 530 Dec 7 17:50 sysfixtime
-rwxr-xr-x 1 root root 931 Nov 27 09:30 sysntpd
-rwxr-xr-x 1 root root 1059 Dec 7 17:50 system
-rwxr-xr-x 1 root root 106 Dec 7 17:50 umount
-rwxr-xr-x 1 root root 176 Dec 7 18:48 xxx
root@TinaLinux:/etc/init.d#
当然也可以编辑好之后通过adb来push进去了！
c:\>adb push init_rgb_lcd /etc/init.d
3 KB/s (366 bytes in 0.106s)
https://www.cnblogs.com/zhangwuyin/p/4283355.html
openwrt添加自动启动项
最后增加软链接（快捷方式），权限已经自动加好了！
ln -s /etc/init.d/my-plugin /etc/rc.d/S50my-plugin
ln -s /etc/init.d/init_rgb_lcd /etc/rc.d/S13init_rgb_lcd
S13init_rgb_lcd这个名称是合成的：START=13 +init_rgb_lcd
root@TinaLinux:/etc/rc.d# ln -s /etc/init.d/init_rgb_lcd /etc/rc.d/S13init_rgb_l
cd
root@TinaLinux:/etc/rc.d# ll
drwxr-xr-x 1 root root 1024 Dec 11 19:43 .
drwxr-xr-x 1 root root 1024 Jan 2 1970 ..
lrwxrwxrwx 1 root root 21 Dec 7 17:51 K10gpio_switch -> ../init.d/gpio_switch
lrwxrwxrwx 1 root root 13 Dec 7 17:51 K89log -> ../init.d/log
lrwxrwxrwx 1 root root 17 Dec 7 17:51 K90network -> ../init.d/network
lrwxrwxrwx 1 root root 20 Dec 7 17:51 K90sysfixtime -> ../init.d/sysfixtime
lrwxrwxrwx 1 root root 14 Dec 7 17:51 K98boot -> ../init.d/boot
lrwxrwxrwx 1 root root 17 Dec 7 17:51 K98healthd -> ../init.d/healthd
lrwxrwxrwx 1 root root 21 Dec 7 17:51 K98nativepower -> ../init.d/nativepower
lrwxrwxrwx 1 root root 20 Dec 7 17:51 K98smartlinkd -> ../init.d/smartlinkd
lrwxrwxrwx 1 root root 14 Dec 7 17:51 K99adbd -> ../init.d/adbd
lrwxrwxrwx 1 root root 14 Dec 7 17:51 K99dbus -> ../init.d/dbus
lrwxrwxrwx 1 root root 16 Dec 7 17:51 K99umount -> ../init.d/umount
lrwxrwxrwx 1 root root 20 Dec 7 17:51 S00sysfixtime -> ../init.d/sysfixtime
lrwxrwxrwx 1 root root 14 Dec 7 17:51 S10boot -> ../init.d/boot
lrwxrwxrwx 1 root root 14 Dec 7 17:51 S10dbus -> ../init.d/dbus
lrwxrwxrwx 1 root root 16 Dec 7 17:51 S10system -> ../init.d/system
lrwxrwxrwx 1 root root 16 Dec 7 17:51 S11sysctl -> ../init.d/sysctl
lrwxrwxrwx 1 root root 13 Dec 7 17:51 S12log -> ../init.d/log
lrwxrwxrwx 1 root root 17 Dec 7 17:51 S13healthd -> ../init.d/healthd
lrwxrwxrwx 1 root root 24 Dec 11 19:43 S13init_rgb_lcd -> /etc/init.d/init_rgb_lcd
lrwxrwxrwx 1 root root 21 Dec 7 17:51 S13nativepower -> ../init.d/nativepower
lrwxrwxrwx 1 root root 17 Dec 7 17:51 S20network -> ../init.d/network
lrwxrwxrwx 1 root root 15 Dec 7 17:51 S40fstab -> ../init.d/fstab
lrwxrwxrwx 1 root root 18 Dec 7 17:51 S41aw_fstab -> ../init.d/aw_fstab
lrwxrwxrwx 1 root root 14 Dec 7 17:51 S50cron -> ../init.d/cron
lrwxrwxrwx 1 root root 17 Dec 7 17:51 S60dnsmasq -> ../init.d/dnsmasq
lrwxrwxrwx 1 root root 14 Dec 7 17:51 S80adbd -> ../init.d/adbd
lrwxrwxrwx 1 root root 22 Dec 7 17:51 S90init_rgb_lcd -> ../init.d/init_rgb_lcd
lrwxrwxrwx 1 root root 14 Dec 7 17:51 S95done -> ../init.d/done
lrwxrwxrwx 1 root root 13 Dec 7 17:51 S96led -> ../init.d/led
lrwxrwxrwx 1 root root 21 Dec 7 17:51 S98gpio_switch -> ../init.d/gpio_switch
lrwxrwxrwx 1 root root 20 Dec 7 17:51 S98smartlinkd -> ../init.d/smartlinkd
lrwxrwxrwx 1 root root 17 Dec 7 17:51 S98sysntpd -> ../init.d/sysntpd
lrwxrwxrwx 1 root root 28 Dec 7 17:51 S99aw_upgrade_autorun -> ../init.d/aw_upgrade_autorun
lrwxrwxrwx 1 root root 24 Dec 8 02:07 S99init_rgb_lcd -> /etc/init.d/init_rgb_lcd
lrwxrwxrwx 1 root root 15 Dec 8 18:50 S99xxx -> /etc/init.d/xxx
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d# sync
root@TinaLinux:/etc/rc.d# reboot
重启之后图像显示正常！
2、在SDK中增加启动脚本：
（内容已经在前文给出了，这里不再重复了！）
W:\liuxing_csdn_tinav2.1_ywj\package\allwinner\cb_test\files\init_rgb_lcd
W:\liuxing_csdn_tinav2.1_ywj\package\allwinner\cb_test\Makefile
# 软件包的安装方法
# 包括一系列拷贝编译好的文件到指定位置。
# 调用时会带一个参数，就是嵌入系统的镜像文件系统目录
# 因此 $(1) 表示嵌入系统的镜像目录。一般可以采用下面的方法
# INSTALL_DIR\INSTALL_BIN : 在 $(TOPDIR)/rules.mk 定义
# INSTALL_DIR : INSTALL_DIR :=install -d -m0755 意思是创建所属用户可读写
# 其他用户可读可执行的目录
# INSTALL_BIN : INSTALL_BIN :=install -m0755 意思是编译好的文件存放到镜像文件目录
define Package/cb_test/install
$(INSTALL_DIR) $(1)/bin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/cb_test $(1)/bin/
$(CP) $(PKG_BUILD_DIR)/liuxu320x240.bmp $(1)/bin
#$(CP) $(PKG_BUILD_DIR)/files/init_rgb_lcd $(1)/etc/init.d
#$(CP) $(PKG_BUILD_DIR)/cbflower.bmp $(1)/bin
endef
rootroot@cm-System-Product-Name:/home/wwt/liuxing_csdn_tinav2.1_ywj$ make -j12
rootroot@cm-System-Product-Name:/home/wwt/liuxing_csdn_tinav2.1_ywj$ pack -d
刷机之后你会发现/etc/init.d中并没有启动脚本：init_rgb_lcd
[ 19.096519] twi_start()434 - [i2c0] START can't sendout!
[ 19.102948] twi_start()434 - [i2c0] START can't sendout!
[ 19.639602] request_suspend_state: wakeup (3->0) at 19639583387 (2017-12-12 11:58:10.783061668 UTC)
[ 19.650348] request_suspend_state: wakeup (0->0) at 19650329388 (2017-12-12 11:58:10.793808461 UTC)
BusyBox v1.24.1 () built-in shell (ash)
_____ _ __ _
|_ _||_| ___ _ _ | | |_| ___ _ _ _ _
| | _ | || | | |__ | || || | ||_'_|
| | | || | || _ | |_____||_||_|_||___||_,_|
|_| |_||_|_||_|_| Tina is Based on OpenWrt!
----------------------------------------------
Tina Linux (Neptune, 593A1793)
----------------------------------------------
root@TinaLinux:/#
root@TinaLinux:/#
root@TinaLinux:/#
root@TinaLinux:/# cd /etc/init.d/
root@TinaLinux:/etc/init.d# ll
drwxr-xr-x 2 root root 328 Dec 7 19:55 .
drwxr-xr-x 1 root root 1024 Dec 12 19:58 ..
-rwxr-xr-x 1 root root 635 Dec 7 18:49 adbd
-rwxr-xr-x 1 root root 254 Dec 7 18:49 aw_fstab
-rwxr-xr-x 1 root root 373 Dec 7 18:49 aw_upgrade_autorun
-rwxr-xr-x 1 root root 1844 Dec 7 19:54 boot
-rwxr-xr-x 1 root root 741 Dec 7 18:50 cron
-rwxr-xr-x 1 root root 376 Dec 7 18:50 dbus
-rwxr-xr-x 1 root root 16062 Dec 7 18:49 dnsmasq
-rwxr-xr-x 1 root root 448 Dec 7 19:54 done
-rwxr-xr-x 1 root root 353 Dec 7 18:50 fstab
-rwxr-xr-x 1 root root 805 Dec 7 19:54 gpio_switch
-rwxr-xr-x 1 root root 300 Dec 7 18:50 healthd
-rwxr-xr-x 1 root root 2356 Dec 7 19:54 led
-rwxr-xr-x 1 root root 2347 Dec 7 18:50 log
-rwxr-xr-x 1 root root 313 Dec 7 18:50 nativepower
-rwxr-xr-x 1 root root 2758 Dec 7 18:50 network
-rwxr-xr-x 1 root root 239 Dec 7 18:51 smartlinkd
-rwxr-xr-x 1 root root 186 Dec 7 19:54 sysctl
-rwxr-xr-x 1 root root 530 Dec 7 19:54 sysfixtime
-rwxr-xr-x 1 root root 931 Dec 7 18:50 sysntpd
-rwxr-xr-x 1 root root 1059 Dec 7 19:54 system
-rwxr-xr-x 1 root root 106 Dec 7 19:54 umount
root@TinaLinux:/etc/init.d#
root@TinaLinux:/etc/init.d#
W:\liuxing_csdn_tinav2.1_ywj\package\allwinner\cb_test\Makefile
# 软件包的安装方法
# 包括一系列拷贝编译好的文件到指定位置。
# 调用时会带一个参数，就是嵌入系统的镜像文件系统目录
# 因此 $(1) 表示嵌入系统的镜像目录。一般可以采用下面的方法
# INSTALL_DIR\INSTALL_BIN : 在 $(TOPDIR)/rules.mk 定义
# INSTALL_DIR : INSTALL_DIR :=install -d -m0755 意思是创建所属用户可读写
# 其他用户可读可执行的目录
# INSTALL_BIN : INSTALL_BIN :=install -m0755 意思是编译好的文件存放到镜像文件目录
define Package/cb_test/install
$(INSTALL_DIR) $(1)/bin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/cb_test $(1)/bin/
$(CP) $(PKG_BUILD_DIR)/liuxu320x240.bmp $(1)/bin
$(INSTALL_DIR) $(1)/etc/init.d
$(CP) files/init_rgb_lcd $(1)/etc/init.d
#$(CP) $(PKG_BUILD_DIR)/files/init_rgb_lcd $(1)/etc/init.d
#$(CP) $(PKG_BUILD_DIR)/cbflower.bmp $(1)/bin
endef
rootroot@cm-System-Product-Name:/home/wwt/liuxing_csdn_tinav2.1_ywj$ make -j12
rootroot@cm-System-Product-Name:/home/wwt/liuxing_csdn_tinav2.1_ywj$ pack -d
rootroot@cm-System-Product-Name:/home/wwt/liuxing_csdn_tinav2.1_ywj$ find . -name init_rgb_lcd
./package/allwinner/cb_test/files/init_rgb_lcd
./build/cb_test/ipkg-sunxi/cb_test/etc/init.d/init_rgb_lcd
./out/astar-parrot/compile_dir/target/rootfs/etc/init.d/init_rgb_lcd
./out/astar-parrot/staging_dir/target/rootfs/etc/init.d/init_rgb_lcd
rootroot@cm-System-Product-Name:/home/wwt/liuxing_csdn_tinav2.1_ywj$
rootroot@cm-System-Product-Name:/home/wwt/liuxing_csdn_tinav2.1_ywj$ find . -name healthd
./package/allwinner/healthd
./package/allwinner/healthd/files/healthd
./out/astar-parrot/compile_dir/target/rootfs/etc/init.d/healthd
./out/astar-parrot/compile_dir/target/rootfs/etc/config/healthd
./out/astar-parrot/compile_dir/target/rootfs/bin/healthd
./out/astar-parrot/compile_dir/target/healthd
./out/astar-parrot/compile_dir/target/healthd/src/healthd
./out/astar-parrot/compile_dir/target/healthd/ipkg-sunxi/healthd
./out/astar-parrot/compile_dir/target/healthd/ipkg-sunxi/healthd/etc/init.d/healthd
./out/astar-parrot/compile_dir/target/healthd/ipkg-sunxi/healthd/etc/config/healthd
./out/astar-parrot/compile_dir/target/healthd/ipkg-sunxi/healthd/bin/healthd
./out/astar-parrot/compile_dir/target/healthd/ipkg-install/bin/healthd
./out/astar-parrot/staging_dir/target/rootfs/etc/init.d/healthd
./out/astar-parrot/staging_dir/target/rootfs/etc/config/healthd
./out/astar-parrot/staging_dir/target/rootfs/bin/healthd
rootroot@cm-System-Product-Name:/home/wwt/liuxing_csdn_tinav2.1_ywj$
刷机之后：
root@TinaLinux:/#
root@TinaLinux:/# cd /etc/init.d/
root@TinaLinux:/etc/init.d# ll
drwxr-xr-x 2 root root 348 Dec 7 20:01 .
drwxr-xr-x 1 root root 1024 Dec 13 12:05 ..
-rwxr-xr-x 1 root root 635 Dec 7 18:49 adbd
-rwxr-xr-x 1 root root 254 Dec 7 18:49 aw_fstab
-rwxr-xr-x 1 root root 373 Dec 7 18:49 aw_upgrade_autorun
-rwxr-xr-x 1 root root 1844 Dec 7 20:00 boot
-rwxr-xr-x 1 root root 741 Dec 7 18:50 cron
-rwxr-xr-x 1 root root 376 Dec 7 18:50 dbus
-rwxr-xr-x 1 root root 16062 Dec 7 18:49 dnsmasq
-rwxr-xr-x 1 root root 448 Dec 7 20:00 done
-rwxr-xr-x 1 root root 353 Dec 7 18:50 fstab
-rwxr-xr-x 1 root root 805 Dec 7 20:00 gpio_switch
-rwxr-xr-x 1 root root 300 Dec 7 18:50 healthd
-rwxr-xr-x 1 root root 366 Dec 7 20:00 init_rgb_lcd
-rwxr-xr-x 1 root root 2356 Dec 7 20:00 led
-rwxr-xr-x 1 root root 2347 Dec 7 18:50 log
-rwxr-xr-x 1 root root 313 Dec 7 18:50 nativepower
-rwxr-xr-x 1 root root 2758 Dec 7 18:50 network
-rwxr-xr-x 1 root root 239 Dec 7 18:51 smartlinkd
-rwxr-xr-x 1 root root 186 Dec 7 20:00 sysctl
-rwxr-xr-x 1 root root 530 Dec 7 20:00 sysfixtime
-rwxr-xr-x 1 root root 931 Dec 7 18:50 sysntpd
-rwxr-xr-x 1 root root 1059 Dec 7 20:00 system
-rwxr-xr-x 1 root root 106 Dec 7 20:00 umount
root@TinaLinux:/etc/init.d#
root@TinaLinux:/etc/init.d# cd ../rc.d/
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d# ll
drwxr-xr-x 2 root root 618 Dec 7 20:01 .
drwxr-xr-x 1 root root 1024 Dec 13 12:05 ..
lrwxrwxrwx 1 root root 21 Dec 7 20:01 K10gpio_switch -> ../init.d/gpio_switch
lrwxrwxrwx 1 root root 13 Dec 7 20:01 K89log -> ../init.d/log
lrwxrwxrwx 1 root root 17 Dec 7 20:01 K90network -> ../init.d/network
lrwxrwxrwx 1 root root 20 Dec 7 20:01 K90sysfixtime -> ../init.d/sysfixtime
lrwxrwxrwx 1 root root 14 Dec 7 20:01 K98boot -> ../init.d/boot
lrwxrwxrwx 1 root root 17 Dec 7 20:01 K98healthd -> ../init.d/healthd
lrwxrwxrwx 1 root root 22 Dec 7 20:01 K98init_rgb_lcd -> ../init.d/init_rgb_lcd
lrwxrwxrwx 1 root root 21 Dec 7 20:01 K98nativepower -> ../init.d/nativepower
lrwxrwxrwx 1 root root 20 Dec 7 20:01 K98smartlinkd -> ../init.d/smartlinkd
lrwxrwxrwx 1 root root 14 Dec 7 20:01 K99adbd -> ../init.d/adbd
lrwxrwxrwx 1 root root 14 Dec 7 20:01 K99dbus -> ../init.d/dbus
lrwxrwxrwx 1 root root 16 Dec 7 20:01 K99umount -> ../init.d/umount
lrwxrwxrwx 1 root root 20 Dec 7 20:01 S00sysfixtime -> ../init.d/sysfixtime
lrwxrwxrwx 1 root root 14 Dec 7 20:01 S10boot -> ../init.d/boot
lrwxrwxrwx 1 root root 14 Dec 7 20:01 S10dbus -> ../init.d/dbus
lrwxrwxrwx 1 root root 16 Dec 7 20:01 S10system -> ../init.d/system
lrwxrwxrwx 1 root root 16 Dec 7 20:01 S11sysctl -> ../init.d/sysctl
lrwxrwxrwx 1 root root 13 Dec 7 20:01 S12log -> ../init.d/log
lrwxrwxrwx 1 root root 17 Dec 7 20:01 S13healthd -> ../init.d/healthd
lrwxrwxrwx 1 root root 22 Dec 7 20:01 S13init_rgb_lcd -> ../init.d/init_rgb_lcd
lrwxrwxrwx 1 root root 21 Dec 7 20:01 S13nativepower -> ../init.d/nativepower
lrwxrwxrwx 1 root root 17 Dec 7 20:01 S20network -> ../init.d/network
lrwxrwxrwx 1 root root 15 Dec 7 20:01 S40fstab -> ../init.d/fstab
lrwxrwxrwx 1 root root 18 Dec 7 20:01 S41aw_fstab -> ../init.d/aw_fstab
lrwxrwxrwx 1 root root 14 Dec 7 20:01 S50cron -> ../init.d/cron
lrwxrwxrwx 1 root root 17 Dec 7 20:01 S60dnsmasq -> ../init.d/dnsmasq
lrwxrwxrwx 1 root root 14 Dec 7 20:01 S80adbd -> ../init.d/adbd
lrwxrwxrwx 1 root root 14 Dec 7 20:01 S95done -> ../init.d/done
lrwxrwxrwx 1 root root 13 Dec 7 20:01 S96led -> ../init.d/led
lrwxrwxrwx 1 root root 21 Dec 7 20:01 S98gpio_switch -> ../init.d/gpio_switch
lrwxrwxrwx 1 root root 20 Dec 7 20:01 S98smartlinkd -> ../init.d/smartlinkd
lrwxrwxrwx 1 root root 17 Dec 7 20:01 S98sysntpd -> ../init.d/sysntpd
lrwxrwxrwx 1 root root 28 Dec 7 20:01 S99aw_upgrade_autorun -> ../init.d/aw_upgrade_autorun
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d# cat S13init_rgb_lcd
#!/bin/sh /etc/rc.common
# Copyright (C) 2006-2011 OpenWrt.org
START=13
STOP=98
DEPEND=dbus
USE_PROCD=1
PROG=/bin/healthd
OOM_ADJ=-17
start_service() {
echo wyb10
spidev_test0
ehco wyb12
cb_test &
#procd_open_instance
#procd_set_param oom_adj $OOM_ADJ
#procd_set_param command $PROG -D
#procd_close_instance
}
shutdown() {
#echo shutdown
echo wyb14
}
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d#
可以看见已经有了启动脚本init_rgb_lcd了，但是屏幕还是没有显示。执行spidev_test0之后屏幕就有显示了！
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d# spidev_test0
spi mode: 0
bits per word: 8
max speed: 500000 Hz (500 KHz)
send spi message success!
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d# ps
PID USER VSZ STAT COMMAND
1 root 1352 S /sbin/procd
2 root 0 SW [kthreadd]
3 root 0 SW [ksoftirqd/0]
4 root 0 SW [kworker/0:0]
5 root 0 SW [kworker/u:0]
6 root 0 SW [migration/0]
16 root 0 SW< [khelper]
17 root 0 SW< [suspend]
18 root 0 SW< [sync_system_wor]
19 root 0 SW [kworker/0:1]
23 root 0 SW [sync_supers]
24 root 0 SW [bdi-default]
25 root 0 SW< [kblockd]
26 root 0 SW [sytem]
27 root 0 SW [khubd]
28 root 0 SW< [cfg80211]
30 root 0 SW [kdsm]
31 root 0 SW [kswapd0]
32 root 0 SW [fsnotify_mark]
33 root 0 SW< [crypto]
49 root 0 SW [kapmd]
50 root 0 SW [kworker/0:2]
51 root 0 SW< [spi.0]
52 root 0 SW< [f_mtp]
53 root 0 SW [file-storage]
54 root 0 SW [cfinteractive]
55 root 0 SW [auto_cpu_hotplu]
56 root 0 SW [kworker/u:1]
57 root 0 SW [mmcqd/0]
58 root 0 SW [mmcqd/0boot0]
59 root 0 SW [mmcqd/0boot1]
60 root 0 SW [kworker/u:2]
61 root 0 SW< [switch_resume]
62 root 0 SW< [codec_init]
63 root 0 SW< [krfcommd]
64 root 0 SW< [deferwq]
65 root 0 SW< [devfreq_wq]
94 root 0 SW [jbd2/mmcblk0p8-]
95 root 0 SW< [ext4-dio-unwrit]
107 root 968 S /sbin/ubusd
115 root 1036 S /bin/ash --login
240 root 1032 S /usr/sbin/ntpd -n -S /usr/sbin/ntpd-hotplug -p ntp5.
241 root 1160 S /bin/adbd -D
242 root 1908 S smartlinkd -d
243 root 1312 S /usr/sbin/dbus-daemon --system
245 root 1012 S /sbin/logd -S 64
246 root 1128 S /sbin/logread -f -F /root/.lastlog -p /var/run/logre
282 root 1608 S /usr/sbin/nativepower_daemon
292 root 3044 S /bin/healthd -D
303 root 1072 S cb_test
339 root 1428 S /sbin/netifd
347 root 0 SW [jbd2/mmcblk0p1-]
348 root 0 SW< [ext4-dio-unwrit]
478 nobody 1704 S /usr/sbin/dnsmasq -C /var/etc/dnsmasq.conf -k -x /va
489 root 0 SW [wl_event_handle]
490 root 0 SW [dhd_watchdog_th]
491 root 0 SW [dhd_dpc]
494 root 0 SW [dhd_rxf]
528 root 0 SW< [goodix_wq]
529 root 0 SW< [goodix_init]
530 root 0 SW< [goodix_resume]
659 root 0 SW [flush-179:0]
2191 root 0 SW [migration/1]
2192 root 0 SW [kworker/1:0]
2193 root 0 SW [ksoftirqd/1]
2194 root 1032 R ps
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d# ps | grep spi*
17 root 0 SW< [suspend]
51 root 0 SW< [spi.0]
2337 root 1032 S grep spi*
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d# ps | grep cb*
1 root 1352 S /sbin/procd
18 root 0 SW< [sync_system_wor]
23 root 0 SW [sync_supers]
25 root 0 SW< [kblockd]
28 root 0 SW< [cfg80211]
33 root 0 SW< [crypto]
54 root 0 SW [cfinteractive]
55 root 0 SW [auto_cpu_hotplu]
57 root 0 SW [mmcqd/0]
58 root 0 SW [mmcqd/0boot0]
59 root 0 SW [mmcqd/0boot1]
61 root 0 SW< [switch_resume]
62 root 0 SW< [codec_init]
63 root 0 SW< [krfcommd]
94 root 0 SW [jbd2/mmcblk0p8-]
303 root 1072 S cb_test
347 root 0 SW [jbd2/mmcblk0p1-]
478 nobody 1704 S /usr/sbin/dnsmasq -C /var/etc/dnsmasq.conf -k -x /va
490 root 0 SW [dhd_watchdog_th]
491 root 0 SW [dhd_dpc]
2439 root 1032 S grep cb*
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d# ps | grep cb_t*
303 root 1072 S cb_test
2585 root 1032 S grep cb_t*
root@TinaLinux:/etc/rc.d#
root@TinaLinux:/etc/rc.d# ps | grep cb_test
303 root 1072 S cb_test
2634 root 1032 S grep cb_test
root@TinaLinux:/etc/rc.d#
cb_test还是在后台执行，那应该RGB格式的LCD屏幕还是没有通过SPI接口初始化完成！
就是执行spidev_test0的时候SPI接口还不稳定！最开始延迟10秒钟可以了，但是感觉太久，最后根据实践修改为两秒钟了！
root@TinaLinux:/etc/init.d# ll
drwxr-xr-x 1 root root 1024 Dec 7 20:01 .
drwxr-xr-x 1 root root 1024 Dec 13 12:05 ..
-rwxr-xr-x 1 root root 635 Dec 7 18:49 adbd
-rwxr-xr-x 1 root root 254 Dec 7 18:49 aw_fstab
-rwxr-xr-x 1 root root 373 Dec 7 18:49 aw_upgrade_autorun
-rwxr-xr-x 1 root root 1844 Dec 7 20:00 boot
-rwxr-xr-x 1 root root 741 Dec 7 18:50 cron
-rwxr-xr-x 1 root root 376 Dec 7 18:50 dbus
-rwxr-xr-x 1 root root 16062 Dec 7 18:49 dnsmasq
-rwxr-xr-x 1 root root 448 Dec 7 20:00 done
-rwxr-xr-x 1 root root 353 Dec 7 18:50 fstab
-rwxr-xr-x 1 root root 805 Dec 7 20:00 gpio_switch
-rwxr-xr-x 1 root root 300 Dec 7 18:50 healthd
-rwxr-xr-x 1 root root 376 Dec 13 12:09 init_rgb_lcd
-rwxr-xr-x 1 root root 2356 Dec 7 20:00 led
-rwxr-xr-x 1 root root 2347 Dec 7 18:50 log
-rwxr-xr-x 1 root root 313 Dec 7 18:50 nativepower
-rwxr-xr-x 1 root root 2758 Dec 7 18:50 network
-rwxr-xr-x 1 root root 239 Dec 7 18:51 smartlinkd
-rwxr-xr-x 1 root root 186 Dec 7 20:00 sysctl
-rwxr-xr-x 1 root root 530 Dec 7 20:00 sysfixtime
-rwxr-xr-x 1 root root 931 Dec 7 18:50 sysntpd
-rwxr-xr-x 1 root root 1059 Dec 7 20:00 system
-rwxr-xr-x 1 root root 106 Dec 7 20:00 umount
root@TinaLinux:/etc/init.d#
root@TinaLinux:/etc/init.d# vi init_rgb_lcd
root@TinaLinux:/etc/init.d#
#!/bin/sh /etc/rc.common
# Copyright (C) 2006-2011 OpenWrt.org
START=13
STOP=98
DEPEND=dbus
USE_PROCD=1
PROG=/bin/healthd
OOM_ADJ=-17
start_service() {
sleep 2
echo wyb10
spidev_test0
ehco wyb12
cb_test &
#procd_open_instance
#procd_set_param oom_adj $OOM_ADJ
#procd_set_param command $PROG -D
#procd_close_instance
}
shutdown() {
#echo shutdown
echo wyb14
}
~
~
~
~
~
~
~
~
~
~
~
~
~
~
I init_rgb_lcd [Modified] 13/28 46%
对于SDK，重新编译打包刷机即可！
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