I would like to puck up this time an easy programming on MCU for child or dummies. The program is going to be a LED Blinky program, it simply blinks LED’s. Actually, you might have seen this type of articles somewhere. I tried to show an MCU programming using development environment that is a free of charge, which is being used at work in an actual environment.
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I tried to measure a DMA data transfer throughput on Kinetis MCU. I was wondering how fast it is.
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It is so easy to place a function in RAM when you use IAR EWARM, all you have to do is put one magical word. Then, EWARM do automatically handle the function and place it in RAM. Now, how about MCUXpresso IDE? that is a GCC environment, how can you do that? This time, I will give you a hint how you can place a function in RAM in case of GCC environment.
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I posted how to convert a binary file into a linkable object file in the earlier post, but I didn’t show you how to take it in a project. This time, I will show you how to take such a converted linkable object in your project.
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There are a lot of MCU’s that embedded an temp sensor. So, I’m gonna try and get it working. In general, a temp sensor’s output impedance tends to be relatively high, that could cause the noisy result. This time, I will verify the measurement result to see how much it varies.
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