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26 lines
875 B
Markdown
26 lines
875 B
Markdown
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# Word Per Minute (WPM) Calculcation
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The WPM feature uses time between keystrokes to compute a rolling average words
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per minute rate and makes this available for various uses.
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Enable the WPM system by adding this to your `rules.mk`:
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WPM_ENABLE = yes
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For split keyboards using soft serial, the computed WPM
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score will be available on the master AND slave half.
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## Public Functions
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`uint8_t get_current_wpm(void);`
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This function returns the current WPM as an unsigned integer.
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## Customized keys for WPM calc
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By default, the WPM score only includes letters, numbers, space and some
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punctuation. If you want to change the set of characters considered as part of
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the WPM calculation, you can implement `wpm_keycode_user(uint16_t keycode)`
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and return true for any characters you would like included in the calculation,
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or false to not count that particular keycode.
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