Larry, I tried every combination of generate and file name for about an hour before looking for the DFU again and finding it uploaded. The hex file gave me an error but the bin file, in every case displayed that it was generated but I couldn¡¯t fine the file. I¡¯m familiar with all these tools as I¡¯ve programmed a number of STM32F4 and F7 boards using 3 or 4 IDEs.
Thanks for the guide. I¡¯ve been in there a bunch.
Jerry
On Feb 26, 2020, at 3:47 PM, Larry Rothman <nlroth@...> wrote:
Jerry,
I could never get a bin file to convert. It always produced a small output file.
Since you're new to this, please read my userguide...
/g/nanovna-users/files/NanoVNA-User-Guide-English-reformat-Jan-15-20.pdf
Look at page 28. Follow the instructions and when you click the Generate button, you will see a default value of *.dfu for a filename. Replace the * with the name you want.
... Larry
On Wed, 26 Feb 2020 at 6:24 PM, Jerry<jerry@...> wrote: I was not able to get the file manager to convert the hex. Gave an error. The bin worked but didn¡¯t produce a dfu file. Then searching I found the January update in DFU mode.
Thanks for the reply.
I still have issues with SWR. After calibration, my 75 ohm standard is producing 82.4 ohms on the Nano. I have more exploring to do before posting about it.
Regards,
Jerry
On Feb 26, 2020, at 2:29 PM, Gyula Molnar <gyula.ha3hz@...> wrote:
On Wed, Feb 26, 2020 at 11:20 PM, Jerry wrote:
Speaking of the latest firmware, I am new at this so don¡¯t be too brutal, I
downloaded it and tried to convert it to DFU using Dfu-Util file manager. It
won¡¯t process the hex file for me and the bin processes but doesn¡¯t show
up anywhere.
Thanks,
Jerry
On Feb 26, 2020, at 11:28 AM, Roger Need via Groups.Io
<sailtamarack@...> wrote:
Herb,
Some of these changes look fairly nice - especially the fonts. I wonder if
Hugen will merge them into his firmware.
Roger
There is a part of the DfuSe Demo program called the DFU file manager. This will convert it from hex file to .dfu extension.
If you remember Larry has already uploaded the .dfu file here, you can download it here:
/g/nanovna-users/message/11251
Jerry Hancock
jerry@...