所有命令均需在非管理員模式下執行
1. 初始化 PetaLinux 運行環境
運行命令:source PetaLinux安裝目錄/settings.sh
2. 創建自動執行腳本相關文件
(1) cd 到項目工程目錄下;
(2) 運行命令:petalinux-create -t apps --template install -n autorunapp --enable
(3) 修改 項目工程目錄/project-spec/meta-user/recipes-apps/autorunapp 下的 autorunapp.bb 文件內容,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 項目工程目錄/project-spec/meta-user/recipes-apps/autorunapp/files 下的 autorunapp 文件內容,如下所示:
#!/bin/sh
echo "Begin Auto Run ...(DEBUG INFO) "
/run/media/mmcblk0p1/./autorun.sh &
echo "End Auto Run ...(DEBUG INFO) "
3. 重新生成項目
運行命令:petalinux-build