[USRP-users] What is the battery pack voltage for E310, E312 and is required firmware update already available?

Sylvain Munaut 246tnt at gmail.com
Wed Oct 7 09:20:46 EDT 2015


>> An easier solution would be if we could program the LTC2942 in circuit.
>> But then Ettus would need to connect the AVR_RESET reset line to the
>> zync/FPGA.
>
> I wish that would be possible. But when you assert the AVR's reset one
> of the power supplies goes down.
> While in theory possible, the current design won't let you do that.

Oh really ? I missed that.

I guess the only option for in circuit reprogram is to have the AVR
reprogram itself then ...
but given the size constraint of the code there might not be enough
space in there for a bootloader type of thing.

Cheers,

   Sylvain




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