Logic Analyzers: Tapping Into Raspberry Pi Secrets - Today, I’d like to highlight a tool that brings your hacking skills to a whole new... - https://hackaday.com/2023/08/31/logic-analyzers-tapping-into-raspberry-pi-secrets/ #hackadaycolumns #logicanalyser #logicanalyzer #raspberrypi #pulseview #sigrok

#FujiNet 4 #Commodore currently debugging low level bus handling. This is a test program in BASIC that gets adapter info one line at a time. Using #pulseview to determine where the fault is happening, and a test program.

Spent weekend learning about rectifier circuits with so much theory. Ended the day with #DHT11 and logic analyzer hooked up to #PulseView and #Pico #RaspberryPi Temperature is 691.5 ℃ but 28 ℃ on console so work to be done.

Needed to capture USB signals so I can fix a USB device I'm trying to build, but don't have a logic analyser handy.

So I wrote a simple signal capture program I could run on a microcontroller board I made for a previous project: https://codeberg.org/gtw/responsump

Got it talking to #sigrok, #pulseview, and #wireshark and now everything works.

I'm glad not because this is a good logic analyser (it definitely isn't!), but because it's repurposing an old device instead of acquiring yet another gadget.

Needed to capture USB signals so I can fix a USB device I'm trying to build, but don't have a logic analyser handy.

So I wrote a simple signal capture program I could run on a microcontroller board I made for a previous project: https://codeberg.org/gtw/responsump

Got it talking to #sigrok, #pulseview, and #wireshark and now everything works.

I'm glad not because this is a good logic analyser (it definitely isn't!), but because it's repurposing an old device instead of acquiring yet another gadget.

I got to use a hantek6022bl USB #oscilloscope with #openhantek and #sigrok #pulseview this week and I immediately sold my analog oscilloscope and I'm going to get one.

Its so convenient that it can fit in a backpack and is compeltely powred over usb. It also has way more features, like fft and math etc.

The fact that there are powerful open source drivers and software also eases my mind about software support since it has no screen and relies on the computer for output.