I’m gonna show you how to use LPC-LINK2. The LPC-LINK2 is a very handy tool because it can be used as various debug probe, being very cost effective. The license is only allowed to use for NXP MCU’s, Kinetis and LPC microcontroller. If you have already bought it but you don’t make use of it to the full extent, you can refer to this post. There might be an useful information for you.
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This time, I would like to introduce tips and settings about printf debug as a handy method for debugging. Printf debug is the debug using the printf() function, and whether variables are expected values, code execution, conditional branching, etc. are working properly, or not. And, It helps to visualize the log of the code execution etc. as a dynamic state of the code to output to a standard output (display etc) for debug.
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Haven’t you ever experienced that your system was not enough performance? I have often had such situation. If you select MCU with even higher performance, the cost of the system will increase and the sky is the limit.
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