Hello all,

I urgently requesting your support! I am desperate!
I am currently developing a radio cape which has two Atmega328p, 3xRFM69 
radio modules and some other small things on it. You can find the circuit 
in the following link:
https://drive.google.com/file/d/0B8Fq4yYMgG7uQ3k3WkJUbG9icWs/edit?usp=sharing

When I use this cape on by BBB, the Beagle stopped working during 
operation. I tried to reboot it but it now do not boot up like the issue 
described in the Beagle Wiki as "Improper Power Down". I never unplugged 
the power cord from the board. It just stopped working.
When the cape is connected to the beagle the components are sourced by 
VDD_3V3Exp and VDD_5V. So no external power supply. I additionally just 
have the Uart4/5 connected to my circuit....

I would really appreciate your help. Because I really do not understand 
what the matter is!

THANKS A LOT!


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