DSO Quad Frequency response application

Hi there JPA. I tried QuadPawn, but couldn’t run it correctly.

First of all, my current configuration:

Hardware ver.: 2.60
System ver.: 1.60
FPGA: 0.00
DFU 3.10
Display drv.: ILI9327

  1. Tried to load Pawn_011.hex after booting with button 1 pressed, but the copy of hex to USB drive (under Win7) freezes detecting elements, and finishes after several seconds saying the dive is no longer connected. :frowning:

  2. Just to check cables, drivers, etc.etc., did the same thing with original firmware files (Sys_v160, Plus_v110 and App_v251) and the three of them loaded with no fuzz, and Quad still working correctly with Gabonator Oscilloscope … everything ok. :unamused:

  3. Tried then to load AlterBios 0.4, and happened the same as with Pawn_011 :angry:

  4. Just in case I was dealing with corrupt hex files, I downloaded all your files in one ZIP, and began to try with Pawn backwards in versions, and found that v0.10 didn’t load, but v0.08 loaded fine. :open_mouth:

  5. So, after starting Pawn_0.08, tried to copy USB Analyser files (amx and fpg) and the first time, windows asked to format the USB drive, and couldn’t copy the files until I did format the virtual drive :open_mouth:

  6. When I could copy amx and fpg, refreshing Pawn didn’t show any application. :confused:

In summary … there must be something in the files from Pawn_011 and AlterBios 0.4 hex files that prevents them to be recognised by DFU v3.10, and from there onwards, more problems.

Any ideas?

BRs