50 lines
790 B
C++
50 lines
790 B
C++
#pragma once
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#ifndef ARDUINO
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#error touch.h requires the Arduino framework
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#endif
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#include <Arduino.h>
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#include <Wire.h>
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#define TOUCH_SLAVE_ADDRESS 0x5A
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class TouchClass
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{
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typedef struct {
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uint8_t id;
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uint8_t state;
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uint16_t x;
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uint16_t y;
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} TouchData_t;
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public:
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bool begin(TwoWire &port = Wire, uint8_t addr = TOUCH_SLAVE_ADDRESS);
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uint8_t scanPoint();
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void getPoint(uint16_t &x, uint16_t &y, uint8_t index);
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void sleep(void);
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void wakeup(void);
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TouchData_t data[5];
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private:
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void clearFlags(void);
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void readBytes(uint8_t *data, uint8_t nbytes);
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uint8_t _address;
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bool initialization = false;
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TwoWire *_i2cPort;
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};
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