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write code for an NXp microcontroller

I would like to determine the frequency/period of a pulsed (square wave) signal.

Input Range is between 0 - 200 Hz, resolution of measurement should be 0.01Hz or better.

Input pulse is 0/3.3V, for "0" / "1" logic, directly applied on GPIO.

The fw must make use of (CT16) Capture Input pin resource, and run on a LPC11U68 demo board (OM13058); the free edition of the LPC Xpresso should be used.

Result should be printed out to one of the onboard serial ports of the LPC, using a simple serial handler. i.e. user sent command = FR response LPC = 12.78Hz

Kĩ năng: Lập trình C, Kĩ thuật điện, Điện tử, Vi điều khiển

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( 0 nhận xét ) Uithoorn, Netherlands

ID dự án: #19657860

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Hi, I am an electrical engineer specializing in embedded systems. I have a masters degree in embedded systems and have been employed as an engineer for roughly 12 years. I have designed firmware for things as small as Thêm

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