SL8090 and Target Management


#1

I realize this post is nearly identical to this one: [url]https://forum.sierrawireless.com/t/sl6087-problem-with-target-management/5648/1]
but I wanted to make sure my question wasn’t ignored for being posted before (the solutions in the previous thread didn’t work for my module):

I am able to connect to my SL8090 using the discovery tool and utilize the GSM connection I have, but when I attempt to connect in Developer Studio with Target Management I get the following errors:
Open and load port COM17 => ERROR: An error ocurred during HAPC AT test
Open and load physical port COM17 => ERROR: An error ocurred during HAPC AT test
Open port COM17 => DONE: Success
Wait for USB port to reconnect => DONE: Success
Open port COM17 => DONE: Port opened
Pause : 1000 milliseconds => NO NEED TO DO IT: Success
Load informations from target => ERROR: An error ocurred during HAPC AT test
Waiting for module detection => DONE: Target detected sn:null baudrate:null
Switch to Development mode and check => ERROR: An error ocurred during HAPC AT test
Switch to Development mode => DONE: Success
Pause : 300 milliseconds => DONE: Success
Check dev mode unlocked => ERROR: An error ocurred during HAPC AT test
Switch to Development mode and check => ERROR: An error ocurred during HAPC AT test
Switch to Development mode => DONE: Success
Pause : 300 milliseconds => DONE: Success
Check dev mode unlocked => ERROR: An error ocurred during HAPC AT test
Switch to Development mode and check => ERROR: An error ocurred during HAPC AT test
Switch to Development mode => DONE: Success
Pause : 300 milliseconds => DONE: Success
Check dev mode unlocked => ERROR: An error ocurred during HAPC AT test

When I attempt to upload a compiled .dwl program to the module I get the following error:
“Connected module seems to be locked in bootloader mode. …”

I’m unable to re-download the firmware or bootloader in the target management because of these problems, so I don’t really know how to fix it with a firmware re-download.

The ATI command returns correctly, but AT+WDM=2 does not (throws error).

Any ideas? Thanks in advance.


#2

Have you used DWLWin to re-download the firmware? Was the download successful?


#3

cf my post here: https://forum.sierrawireless.com/t/sl6087-problem-with-target-management/5648/1
SL8090 devices are not able to run Open AT applications, so DS can’t handle them.