For more than two years I’m using the NXP LPC845 in my university courses. Beside of that it is used in many projects. First, because the LPC845-BRK board is small, breadboard friendly and inexpensive. Second, for many small projects that Cortex-M0+ provides just the right amount of processing power and memory.
If you search for ‘LPC845’ on my blog, you will find many articles about it. We are using the LPC845 in a research project, and one developer asked me why the LPC845 seems to run slower than expected. And I was sure that I wrote already an article about this, but to my disappointment: even Google did not find it? So complete this unfortunate gap, here is it: how to optimize the LPC845 and running it at full speed, with the hand-brake released.Continue reading