It appears that the C++ compilers in MCUXpresso don't like the C-style type casting that are found in some macros used by the SDK for the LPC802. One of our students, Richard, discovered that a change needs to be done to a pair of macros that reside inside of fsl_clock.h in order for C++ to […]
Here's a simple program, written for the LPC802 or LPC804 microcontroller, using MCUXpresso 11.0, the ISO C11 compiler and the latest LPC802 (OM40000) or LPC804 (OM400001) SDK from NXP. I started a project using MCUXPresso and the SDK, then erased the contents of the main .c file it produced, replacing it with the following: The […]
Having watched some of Kate Gregory's tutorials on Pluralsight, I decided to start trying some aspects of C++ on very small microcontrollers. They're physically small (only about 2cm across) and also small in terms of memory (2kB - 4kB of RAM; 16kB - 32kB of Flash). Two problems were immediately encountered: nothing with the iostream […]
While I was on sabbatical from York University I had the opportunity to teach twice at the University of Applied Sciences in Karlsruhe, Germany (Hochschule Karlsruhe, a.k.a HsKa). I had been invited to do so by Professor Klemens Gintner, a colleague and friend who I had hosted during his sabbatical in Toronto in 2015. It […]
As part of my sabbatical activities I took on the "Temps Pratiques" microcontroller laboratory sessions for electrical engineering and mechatronics students at INSA Strasbourg. In pre-sabbatical discussions with faculty and staff at INSA Strasbourg I found out that the students were learning using what I considered to be outdated technologies. The PIC16F84A microcontroller chip used […]
During my sabbatical from York University, I taught IP 411 "Embedded Systems for Engineering Applications” class at Hochschule Karlsruhe (HsKA) in April and May, 2019. This page is an update to the Fall 2018 version of the course that I also taught at HsKA. The Spring version of the course take place over six days: […]
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 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 […]
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 […]