On this page you will find the documents for the "TP" (Practical Time) lab that I instructed at the INSA Strasbourg Engineering School in Strasbourg, France while I was on sabbatical from York University. Links to videos and other material are included in the PDFs. The lab uses the Microchip Curiosity board, with built-in debugger […]
I recently updated my MPLAB X installation to version 5.10. The compiler hasn't changed, just the IDE. Two surprises occurred. First is that my SAMD board now crashes the IDE when I plug it in. Only on Windows 10 on my HP tablet. Works fine on my Mac. But I won't get into that today. […]
I'm getting set to teach a lab course at INSA Strasbourg in France, using PIC16 microcontrollers. My colleagues and I have made the decision to update the course from using the classic PIC16F84 to the more capable PIC16F1619. The '1619 is a bit more complex (a downside) but has debugging capability, like breakpoints (a big […]
I bought the Adafruit Metro M0 Express because it has both a debugger port soldered on and has a SAMD21 chip on it. While it has a bootloader and CircuitPython on it, I'm actually only interested in using it as a potentially student-friendly development platform for learning C / C++ on the Cortex M0+. I […]
This is a little different. Apparently, the LPC802 board SDK / BSP is already installed in MCUXpresso, but you can't compile anything beyond the simple printf example. Anything that requires the LPC8xx.h file won't compile. So I reimported the SDK like I did for the KL25 and KL43. That means that you see two versions […]
I've been using trackballs for many years. I started with a Logitech Trackman Wheel. I got a second one when my first one stopped working. But when they stopped making them prices soared ($400+) so I looked for alternatives. I tried the Kensington Expert and continue to use it at home. It's got Bluetooth, is […]
While testing out the PIC16F88 replacement for the PIC16F84 on the INSA microcontroller teaching board I ran into issues with two things not working as per the standard sources of examples (e.g. Microchip's Developer Wiki): Interrupt Service Routines Bit setting, clearing via structures These examples appear to have been written for versions of XC8 prior […]
I'll be teaching the IP 411 "Embedded Systems for Engineering Applications” class at HS Karlsruhe in October as part of my sabbatical activities. It will take place over four days: Fri 12 October 2018, 2 pm – 5.30 pm Sat 13 October 2018, 9 am – 5.30 pm Fri 19 October 2018, 2 pm – 5.30 […]
As my deadline for producing teaching material for the PIC16 boards at INSA Strasbourg approaches, I'm running into real world debugging issues. Now, it's important to point out that I'm trying to make sure that my teaching material is debugging-focused and provides an opportunity for self-directed learning. The first attempts at running a program on […]
After a few months twiddling PIC16 bits in simulation I need to get three, three-hour lab sessions written up for the PIC16F84. The school has provided me with two versions of their PIC16F84A boards, one designed for Mechatronics students and one for EE students. The board designs date to the dawn of the Arduino era […]