Archive of posts tagged logic analyser

My new favourite Raspberry Pi accessory

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The day after we got back from our holiday travels, I popped in to a nearby Aldi store. Every week they have “special buys”, and sometimes they can be bargains. What tempted me in was the idea of a relatively low-cost battery-operated LED light, with an infra-red remote control. I bought one, but I haven’t …

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Testing memory-mapped IO

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Following on from yesterday’s post about developing code which uses the memory-mapped IO on the Raspberry Pi, but on a separate development system which does not have the same hardware, I began to think about the steps needed for testing such code. The first stage is unit-level testing. As much of the code as possible …

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