B-L072Z-LRWAN1 Keil uVision 5 debugging/download problem

[Andrew Ang]

Posted on June 01, 2018 at 06:19

Hi,

I am having problems with downloading I-CUBE_LRWAN project onto the B-L072Z-LRWAN1 development module.

The error message I am receiving is 'internal command error'. 

I am also having the same connection problem with st-link utility. However, I am able to update the firmware with ST-LinkUpgrade.

I have tried removing and leaving the CN8 jumpers along with having CN11 connected.

Cheers,

Andrew

#lorawan #keil-ide #keil #b-l072z-lrwan1

[Tesla DeLorean]

Posted on June 01, 2018 at 07:53

Define LOW_POWER_DISABLE so it doesn't turn off the debug interface and drop connectivity. Stuff doesn't work well without power and clocks.