Customer would like to run shell script after WP76 module boot. Customer put as following code in the /etc/init.d/legatostart.sh. Then, WP76 module can run shell script automatically. But customer saw that WP76 module sometimes delete their application after modifying legatstart.sh file. Please advise how to run shell script after module boot. umount /legato 2>/dev/null mount -o bind $LEGATO_MNT /legato test -x $LEGATO_START && $LEGATO_START sh /home/root/test1.sh & // customer shell ;;

Please see attached console log. Teraterm.log: Run customer application and wakeup_app Teraterm2.log: Run only wakeup_app Procedure Add wakeup_app and customer application send “update –g” command Power OFF → ON at 5 times Please see last line. It is described as “’wakeup_app’ is not installed”. Note: Yes, customer is checking this issue using mangOH green board. teraterm.log (108.1 KB) teraterm2.log (101.9 KB)

Why does the module keep resetting? If it reboots too much, it will regard as unstable environment and rollback to previous image. Open I2C Bus at, '/dev/i2c/4' Try open I2C Bus at, '/dev/i2c-4' Open I2C Bus at, '/dev/i2c/4' Try open I2C Bus at, '/dev/i2c-4' Register Addr 0x11: 0x1b... Format: Log Type - Time(microsec) - Message - Optional Info Log Type: B - Since Boot(Power On Reset), D - Delta, S - Statistic S - QC_IMAGE_VERSION_STRING=BOOT.BF.3.1.2-00094

Thanks. To check it, customer added the following power off code. system("/sbin/poweroff -f"); But Customer think that WP76xx module do not go to power off sequence. When customer send “/sbin/poweroff –f” command in linux console, WP76xx module go to power off sequence. Is there any limitation to perform “system("/sbin/poweroff -f");” command in application?

how about send AT!POWERDOWN to /dev/ttyAT channel

To send AT command, I tried to open /dev/ttyAT channel but I cannot open it from application. Of course, I succeeded to send AT command from consol window for WP76xx module using microcosm application. Please advise how to send AT command in application.

Thanks. Customer did not see application deleting issue after adding power down sequence. But there is possibility that end user will cut power supply in their system without power down sequence. If module delete their application, it is impact for their system. After deleting their application, SWI default application is still keeping in WP76 module. Can customer set their application as default application?

you can see here on modifying the wifi.sdef to add your application as default application in legato.cwe: [image] Flash size wp7607 hi @jyijyi, Thanks for your help earlier. I was able to build and file using make wp76xx command. Also I was to add myCustom.adef file and build separately with command: mkapp -t wp76xx apps/sample/myApp/myCustom.adef Now, I am trying to add...

This meaning is that customer need to build “Build your custom Device Image” in https://source.sierrawireless.com/resources/airprime/software/wp76xx/wp76xx-firmware-release-13,-d-,1-components/?

How to run shell script after boot

Uncategorized

jyijyi June 8, 2021, 9:32am 14

you can see this document on how to send AT command in unsandboxed legato application:

Sending AT command in Legato application.docx (215.2 KB)

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How to run shell script after boot

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