[Hackrf-dev] Jawbreaker firmware update fail

[Graham Cottew]

Happy to do that but do not know how to recover from my failed flash. The board appears to be in DFU mode even without the jumper in.

What is the process for recovering if I am unable to run 'make program' ?
I do not have a hackrf_usb.bin but I do have a known good hackrf_usb_rom_to_ram.bin from 2013.06.1 

What are the steps to get the DFU'd Jawbreaker to download these files?


On 30/07/2013, at 9:15 AM, Michael Ossmann <mike at ossmann.com> wrote:


> On Tue, Jul 30, 2013 at 09:06:55AM +1000, Graham Cottew wrote:

>> 

>> Is that the expected LED status for DFU mode?

> 

> Yes.

> 

> I recommend using the binary firmware image from 2013.07.1 or 2013.06.1

> in order to avoid problems with your compilation environment until you

> have the hardware concerns sorted.