As part of a research project I'm resurrecting some KL25Z boards and ChipKit basic I/O shield boards and seeing if they can be used together. The ChipKit has some pushbuttons and LEDs. The following code, with the help of single-stepping and the debugger can get the LED bank and BTN1 on the ChipKit I/O board […]
The Titan submarine was officially declared destroyed yesterday, and everyone aboard it dead, not far from the wreck of the Titanic. In the days, months and years to come, scientists, engineers and journalists will comb through documents and videos to determine what went wrong and who should be blamed for the tragedy. A number of […]
October 31, 2021 (Updated Nov. 5, 2021) [Update Nov 5, 2021] In response to my questions I have received a letter from the Provost of the University, Prof. Lisa Philipps. Only the academic freedom question was addressed. The administration of York University has announced a return to face-to-face teaching in January 2021, with changes in […]