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12 lines
382 B
12 lines
382 B
9 years ago
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Averaging float buffer
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======================
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*(You can adjust it to use doubles, if you prefer.)*
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The `meanbuf_create()` function allocates a buffer.
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You can then call `meanbuf_add()` to add a new value into the buffer (and remove the oldest).
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This function returns the current average value.
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This buffer can be used for **signal smoothing** (such as from an analogue sensor).
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