WildcatV6.5 for HW 2.81 and later DEVICES ONLY
(see installation procedure for details)
-
Option 1. Download Exe Installer
- https://sourcery.mentor.com/public/gnu_toolchain/arm-none-eabi/arm-2014.05-28-arm-none-eabi.exe
- Install the compiler
- or
-
Option 2. Download Standalone archive
- https://sourcery.mentor.com/public/gnu_toolchain/arm-none-eabi/arm-2014.05-28-arm-none-eabi-i686-mingw32.tar.bz2
- Extract archive using Winrar 5.21 to C:\arm-2014.05 (don't use 7zip as it creates some empty files):
- Add C:\arm-2014.05\bin to system PATH
- click the green [Clone or download] button on github, then [Download zip]
- Extract the dso203-master.zip somewhere
- in the Command Prompt, CD into /dso203-master/WildcatV6.5 directory with all the source files from above step
- type: arm-none-eabi-gcc.exe -v
- Put your DS203 into DFU mode (press and hold >|| button and power on) and copy the app1.hex to the DFU drive.
- If you have WinAVR, cygwin or any other gcc installed, you might get errors. Use where.exe command to make sure the correct arm-none-eabi-gcc.exe and cc1.exe are being used.
- Before recompiling type: del *.o
To get full speed oversampling, copy FPGA_281.ADR then FPGA_281.BIN in DFU mode to the device.
-
A&B trigger mode (using V1 to read frequency of horizontal NTSC video signal sync pulses in cursor defined meter function while simultaneously triggering on sine wave of unrelated frequency)
-
Cursor defined meter function (using T1 and T2 to read color burst parameters of NTSC video signal):
-
Frequency spectrum in log mode of 1Khz wave sampled at 720 points from internal generator:
-
2.5-10Khz Frequency response of loudspeaker. Fast sweeps minimize exciting room resonances, allowing reasonably accurate results:
-
Expanded scan provides better resolution and proper depth of notch:
- Credits and contributors:
- jakub.jelinek
- Kainer
- Wildcat
- Seeed-Studio
- Marco Sinatti (marcosin)
- Gabriel Valky (gabonator1)
- pmoss69
- JackTheVendicator
- bobtidey
- JPA
- Jerson
- original authors minidso