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Encoder rotation rate multiplier support (#1876)

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Mark Thompson 2024-02-10 02:32:03 -06:00 • committed by GitHub
parent 367479d163
commit 46d9e02684
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10 changed files with 73 additions and 18 deletions
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6
firmware/application/hw/debounce.hpp
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@ -1,5 +1,6 @@
/*
* Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
* Copyright (C) 2024 Mark Thompson
*
* This file is part of PortaPack.
*
@ -70,10 +71,15 @@ class EncoderDebounce {
uint8_t state(); // returns debounced phase bits from encoder
uint8_t rotation_rate(); // returns last rotation rate
private:
uint8_t history_{0}; // shift register of previous reads from encoder
uint8_t state_{0}; // actual encoder output state (after debounce logic)
uint8_t last_rotation_rate_{1};
uint8_t rotation_rate_downcounter_{1}; // down-counter to estimate rotation speed
};
#endif /*__DEBOUNCE_H__*/