LGA DevKit+EXS82-W start application "Unknown error" problem. And what is at^susrw ? | Telit Cinterion IoT Developer Community
June 24, 2021 - 11:27am, 11318 views
I am currently working on module EXS82-W together with LGA DevKit, driver is Ubuntu 20.04. After setting up software environment required and check the firmware, I started to manage embedded applications.
I follow the user guide of SDK, build the application, generate the application root of trust and sign it to the application, verify it, download the signed application to the target. Then, I opened another terminal window to start listening. But when I tried to start the application, it always shows "Unknown error, failed!" (as the sceenshot shows).
I have tried many different ways,
if c.send('at^susrw=1,"A:/' + sargs.APPNAME + '.bin"') == STATUS_KO: