PetaLinux 添加启动后自动执行脚本

所有命令均需在非管理员模式下执行

1. 初始化 PetaLinux 运行环境

  运行命令:source PetaLinux安装目录/settings.sh

2. 创建自动执行脚本相关文件

  (1) cd 到项目工程目录下;

  (2) 运行命令:petalinux-create -t apps --template install -n autorunapp  --enable

  (3) 修改 项目工程目录/project-spec/meta-user/recipes-apps/autorunapp 下的 autorunapp.bb 文件内容,如下所示:  

#
# This file is the autorunapp recipe.
#

SUMMARY = "Simple autorunapp application"
SECTION = "PETALINUX/apps"
LICENSE = "MIT"
LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"

SRC_URI = "file://autorunapp \
    "

S = "${WORKDIR}"

FILESEXTRAPATHS_prepend := "${THISDIR}/files:"

inherit update-rc.d

INITSCRIPT_NAME = "autorunapp"

INITSCRIPT_PARAMS = "start 99 S ."

do_install() {
        install -d ${D}${sysconfdir}/init.d
        install -m 0755 ${S}/autorunapp ${D}${sysconfdir}/init.d/autorunapp
}

FILES_${PN} += "${sysconfdir}/*"

  (4) 修改 项目工程目录/project-spec/meta-user/recipes-apps/autorunapp/files 下的 autorunapp 文件内容,如下所示:  

#!/bin/sh

echo "Begin Auto Run ...(DEBUG INFO) "


/run/media/mmcblk0p1/./autorun.sh &


echo "End Auto Run ...(DEBUG INFO) "

3. 重新生成项目

  运行命令:petalinux-build

  

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转载自www.cnblogs.com/dhqy/p/12523764.html