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https://github.com/Keychron/qmk_firmware.git
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b829a1d264
* Add fast_timer_t that is 16-bit or 32-bit based on architecture A 16-bit timer will overflow sooner but be faster to compare on AVR. * Avoid 8-bit timer overflows in debounce algorithms Count down remaining elapsed time instead of trying to do 8-bit timer comparisons. Add a "none" implementation that is automatically used if DEBOUNCE is 0 otherwise it will break the _pk/_pr count down. * Avoid unnecessary polling of the entire matrix in sym_eager_pk The matrix only needs to be updated when a debounce timer expires. * Avoid unnecessary polling of the entire matrix in sym_eager_pr The matrix only needs to be updated when a debounce timer expires. The use of the "needed_update" variable is trying to do what "matrix_need_update" was added to fix but didn't work because it only applied when all keys finished debouncing. * Fix sym_defer_g timing inconsistency compared to other debounce algorithms DEBOUNCE=5 should process the key after 5ms, not 6ms * Add debounce tests
84 lines
2.3 KiB
C++
84 lines
2.3 KiB
C++
/* Copyright 2021 Simon Arlott
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "gtest/gtest.h"
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#include <initializer_list>
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#include <list>
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#include <string>
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extern "C" {
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#include "quantum.h"
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#include "timer.h"
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}
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enum Direction {
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DOWN,
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UP,
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};
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class MatrixTestEvent {
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public:
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MatrixTestEvent(int row, int col, Direction direction);
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const int row_;
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const int col_;
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const Direction direction_;
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};
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class DebounceTestEvent {
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public:
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// 0, {{0, 1, DOWN}}, {{0, 1, DOWN}})
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DebounceTestEvent(fast_timer_t time,
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std::initializer_list<MatrixTestEvent> inputs,
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std::initializer_list<MatrixTestEvent> outputs);
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const fast_timer_t time_;
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const std::list<MatrixTestEvent> inputs_;
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const std::list<MatrixTestEvent> outputs_;
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};
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class DebounceTest : public ::testing::Test {
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protected:
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void addEvents(std::initializer_list<DebounceTestEvent> events);
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void runEvents();
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fast_timer_t time_offset_ = 7777;
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bool time_jumps_ = false;
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private:
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static bool directionValue(Direction direction);
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static std::string directionLabel(Direction direction);
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void runEventsInternal();
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void runDebounce(bool changed);
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void checkCookedMatrix(bool changed, const std::string &error_message);
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void matrixUpdate(matrix_row_t matrix[], const std::string &name, const MatrixTestEvent &event);
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std::string strTime();
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std::string strMatrix(matrix_row_t matrix[]);
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std::list<DebounceTestEvent> events_;
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matrix_row_t input_matrix_[MATRIX_ROWS];
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matrix_row_t raw_matrix_[MATRIX_ROWS];
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matrix_row_t cooked_matrix_[MATRIX_ROWS];
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matrix_row_t output_matrix_[MATRIX_ROWS];
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int extra_iterations_;
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bool auto_advance_time_;
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};
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