Tag: c++


Teensy CMT + ADC DMA Experiment
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Friday January 25, 2019 # 0 Comments # Category: code, inventions # Tags: , , , ,

After weeks of planning, I finally got the chance to test my setup for SSC7926 project for the first time. I’ll probably explain what is SSC7926 all about in one of the future posts, but for the time being it is my attempt to make a digital back for my medium format Bronica SQ camera using an ilx508 linear CCD. I plan to use a Teensy 3.6 to generate clock signals to drive the CCD, and sample the analog output from the sensor. For this proof of concept test, I used the Carrier Modulator Transmitter (CMT) on the k66 chip to generate the clock signal. CMT interrupt ISR was set […]

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Code Smart Timer and Ultimate Calculator with Qt
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Wednesday January 16, 2019 # 0 Comments # Category: code # Tags: , , ,

This time, I’ll show you a few projects I did last June. First, smart timer. Back then I wanted to learn some basics about GUI design, so I looked into PyQt. After doing some digging in the documents, I decided to do something for real. I really liked the simple design of Chris Dziemborowicz’s Hourglass, so I tried to imitate it to practice. I ended up with a timer which had more or less all the primary functions Hourglass had, and looked fairly similar. It could parse simple natural language inputs like “3 hours 5 minutes” or “5m 30s”, but once I press the “start” button, time would turn into […]

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