The ‘Black Magic Probe’ (or in short: BMP) is a very small and open source JTAG/SWD debug probe with a build-in GDB Server. I saw that probe referenced in different places, so I thought I try it out with a few of my NXP LPC and Kinetis boards:
A few days ago NXP has released a new version of their Eclipse IDE flagship: the MCUXpresso IDE v11.0.
NXP MCUXpresso IDE V11.0.0
The previous v10.3.1 was released back in Feb 2019, and the 11.0 now in June this year matches up with the Fall university semester. I appreciate that the releases are about every 6 months, so this gives me time to use it in my university lecture material and lab work. I had the weekend for trying it out, and I’m very pleased.
Seefeld in Tirol/Austria is a beautiful hiking region, northwest of Innsbruck. Nearby there is a beautiful hike around the Brunschkopf (1510m) with views to three lakes. But most of them may appear only now and then.
Now I can tell the truth: the hidden goal of this color posts is to check if I’m color blind or not (and you can check the same :-). After the lilac collection, here is the last one: this time the color is yellow, and includes a small trap.
Impression from one of my recent mountain hiking tours: Mountain spring water flowing slowly through grass meadows, building a symbiosis with green algae. Maybe a camera cannot reflect the number of green colors the human eye is able to see?
With the cost of an single pin, many ARM Cortex-M boards including the NXP i.MX RT1064 can produde SWO data: think about a pin able to stream data out of the chip in realtime. For example interrupt activity which otherwise might be hard to capture:
New ‘things’ start to pop up, useful or not: From smart bulbs (Philips Hue), thermostats (Nest), smart TV (Samsung and others) up to voice assistants (Alexa, Cortana, Google). You might even have installed one of these, right? What about temperature and humidity sensors? Probably there is nothing wrong with that?
But what would you think if one morning you find a strange unknown device installed under your working desk, connected to the cloud and internet?
In a modern development workflow both command-line and a graphical user interface has its place. On the GUI side, Eclipse is famous that it offers many different ways to accomplish something which is great. But sometimes I continue to use an old habit or way because I have missed that there is a newer and better way, and the MCUXpresso Eclipse IDE is no exception to that. In this article I show a few ways how to use the mouse even more productive.
The ARM TrustZone is an optional secu=rity feature for Cortex-M33 which shall improve the security for embedded applications running on microcontroller as the NXP LPC55S69 (dual-core M33) on the LPC55S69-EVK.
The long Easter Weekend has its benefits, beside of preparing lecture material and writing up geeky technology articles :-). I love that view with meadows sprinkled with all the Dandelion, and the snow-covered mountains in the back. Back on the left the peaks of the Mythen.