I’m testing for a couple of days the new firmware version R71 and WIPLib version 401, and
have noticed some significant changes / strange effects comparing with the old one.
I’m using the Wireless CPU Modul Q2687h with latest Firmware R71 and WIPLib 401 with the SDK 2.02.
I’ve writen a program that subcribe to the GPRS-flow.
The modul is still used as GPRS-Modem using AT-WIP-commands.
I only want to listen to the incoming GPRS-datastream.
In the old Firmware version this worked very well. The only thing to consider was, that a ‘Slave-subscription’
Now, in the new one, this program gave me an negative return (-5) of the fcm-subscription when I’m using
the ‘Slave-subscription’, so I tried to remove the Slave one, and do a ‘normal-subscription’ and it worked now,
giving me an zero return, which means to me, that the fcm subcription don’t fail.
But after a while about 10min, the Modul reset with an ‘ARM Data Abort’ Error.
But before this Error I’ve received some Data from the GPRS Flow, so I don’t understand why this Error suddenly appears.
Maybe someone have still tried this, and could help me with it.
Or anyone else have some ideas what’s going wrong here.