mirror of https://github.com/joan2937/pigpio
7 lines
332 B
Plaintext
7 lines
332 B
Plaintext
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A program showing how to use the gpioSetGetSamplesFunc function to set a callback for accumulated gpio state changes over the last millisecond.
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A frequency count is generated for each monitored gpio (frequencies up to 500KHz and beyond).
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Generally the method used is more complicated but more efficient than frequency counter 1.
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