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48 lines
1.4 KiB
C++
48 lines
1.4 KiB
C++
#pragma once
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#include "esphome/components/key_provider/key_provider.h"
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#include "esphome/core/component.h"
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#include "esphome/core/hal.h"
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#include "esphome/core/helpers.h"
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#include <cstdlib>
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#include <utility>
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namespace esphome {
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namespace matrix_keypad {
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class MatrixKeypadListener {
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public:
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virtual void button_pressed(int row, int col){};
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virtual void button_released(int row, int col){};
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virtual void key_pressed(uint8_t key){};
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virtual void key_released(uint8_t key){};
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};
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class MatrixKeypad : public key_provider::KeyProvider, public Component {
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public:
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void setup() override;
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void loop() override;
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void dump_config() override;
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void set_columns(std::vector<GPIOPin *> pins) { columns_ = std::move(pins); };
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void set_rows(std::vector<GPIOPin *> pins) { rows_ = std::move(pins); };
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void set_keys(std::string keys) { keys_ = std::move(keys); };
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void set_debounce_time(int debounce_time) { debounce_time_ = debounce_time; };
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void set_has_diodes(int has_diodes) { has_diodes_ = has_diodes; };
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void set_has_pulldowns(int has_pulldowns) { has_pulldowns_ = has_pulldowns; };
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void register_listener(MatrixKeypadListener *listener);
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protected:
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std::vector<GPIOPin *> rows_;
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std::vector<GPIOPin *> columns_;
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std::string keys_;
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int debounce_time_ = 0;
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bool has_diodes_{false};
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bool has_pulldowns_{false};
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int pressed_key_ = -1;
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std::vector<MatrixKeypadListener *> listeners_{};
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};
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} // namespace matrix_keypad
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} // namespace esphome
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