51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
/**************************************************************************/
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/*!
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Author: Gustavo Ambrozio
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Based on work by: Atsushi Sasaki (https://github.com/aselectroworks/Arduino-FT6336U)
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*/
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/**************************************************************************/
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#pragma once
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#include "esphome/components/i2c/i2c.h"
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#include "esphome/components/touchscreen/touchscreen.h"
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#include "esphome/core/component.h"
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namespace esphome {
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namespace ft63x6 {
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using namespace touchscreen;
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static const uint8_t FT6X36_DEFAULT_THRESHOLD = 22;
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class FT63X6Touchscreen : public Touchscreen, public i2c::I2CDevice {
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public:
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void setup() override;
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void dump_config() override;
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void set_interrupt_pin(InternalGPIOPin *pin) { this->interrupt_pin_ = pin; }
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void set_reset_pin(GPIOPin *pin) { this->reset_pin_ = pin; }
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void set_threshold(uint8_t threshold) { this->threshold_ = threshold; }
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protected:
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void hard_reset_();
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void update_touches() override;
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InternalGPIOPin *interrupt_pin_{nullptr};
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GPIOPin *reset_pin_{nullptr};
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uint8_t threshold_{FT6X36_DEFAULT_THRESHOLD};
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uint8_t read_touch_number_();
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uint16_t read_touch_x_(uint8_t touch);
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uint16_t read_touch_y_(uint8_t touch);
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uint8_t read_touch_event_(uint8_t touch);
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uint8_t read_touch_id_(uint8_t touch);
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uint8_t read_touch_weight_(uint8_t touch);
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uint8_t read_touch_misc_(uint8_t touch);
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uint8_t read_byte_(uint8_t addr);
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};
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} // namespace ft63x6
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} // namespace esphome
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