Segger has added system test capability to its ‘Flasher’ range of in-system programmers. “In addition to programming a target image, these devices can now run custom applications, thereby adding an entirely new layer of flexibility to the programming workflow,” according to the company, which calls the user-sourced C programmes ‘Flasher Apps’. “Flasher Apps run directly on a Flasher. They are ...
Maybe I shouldn’t be surprised, the led flasher modelled in LTspice works, just about as intended – nice crisp flashes at about the right rate. Seeing as everything is relying on Vbes and Vfs, the timings of the real thing are pretty similar to the model – the scope trace is close-enough to the simulated waveforms not to be worth ...
Much like kids get addicted to video games, I find time dilating as I mess around with ideas for a ‘simple’ LED flasher using Linear Tech’s free version of spice – LTspice – as recommended by Steve Kurt. Note: here is a breadboard version. And now I have led flasher version 3 to breadboard (actually really version 6 if you ...
