Le dim. 31 mai 2015 à 15:57, Dominic Spill <[email protected]> a
écrit :
On 31 May 2015 at 11:55, Bernard <[email protected]> wrote:
I can confirm that in DFU mode with the 2014.08.1 firmware loaded
and
without a reset, I'm able to use the board (tested with GQRX &
hackrf_transfer) and the new firmware works as expected, ie the IF
spectrum
is not inverted (tested in FM band).
Thanks. It definitely sounds like there may be a problem with the
flash chip or the SPI peripheral on the microcontroller.
Which version of HackRF do you have?
Hi,
Sorry for not answering sooner this week but I was on the field without
a reliable internet link.
So far, this is the version I use:
- The HackRF board is one from the kickstarter batch:
- Board ID Number: 2 (HackRF One);
- Part ID Number: 0xa000cb3c 0x00584735;
- Serial Number: 0x00000000 0x00000000 0x457863c8 0x26466d1f.
- The HackRF software is 2014.08.1 & come from the official Fedora
repository.
On another subject, I was able to test this week my hackrf board with
firmware 2014.08.1 using the dfu trick. The result are great ;)
- Work well under 10Mhz with Ham It Up board v1.2, even if she was not
as good as the perseus (but this was expected).
- Excellent result for the VHF/SHF bands, and she was quite usefull
when we needed to replay some burst for futher analysis with our R&S
equipment.
- Nice result for radar analysis (using hackrf_transfer & baudline) in
the UHF/SHF band.
Thx
Bernard
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