How to place RAM func in GCC environment???

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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Why not use ADC and an embedded temp sensor on Kinetis K64.

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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Amazing performance of i.MXRT!
How-to Coremark implementation and measurement

I’m going to measure a performance of my favorite board of i.MXRT1050, and will show you how to implement coremark to measure the performance. i.MXRT1050 is a cross-over processor and best performance in NXP’s microcontrollers.

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