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51 lines
1.5 KiB
51 lines
1.5 KiB
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#ifndef _BH1750_H_
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#define _BH1750_H_
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#include <iostream>
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#include <array>
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#include <string>
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#include "../../communication/i2c/i2c.hpp"
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//Start measurement at 4lx resolution. Time typically 16ms.
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#define BH1750_CONTINUOUS_LOW_RES_MODE 0x13
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//Start measurement at 1lx resolution. Time typically 120ms
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#define BH1750_CONTINUOUS_HIGH_RES_MODE_1 0x10
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//Start measurement at 0.5lx resolution. Time typically 120ms
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#define BH1750_CONTINUOUS_HIGH_RES_MODE_2 0x11
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//Start measurement at 1lx resolution. Time typically 120ms
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//Device is automatically set to Power Down after measurement.
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#define BH1750_ONE_TIME_HIGH_RES_MODE_1 0x20
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//Start measurement at 0.5lx resolution. Time typically 120ms
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//Device is automatically set to Power Down after measurement.
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#define BH1750_ONE_TIME_HIGH_RES_MODE_2 0x21
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//Start measurement at 1lx resolution. Time typically 120ms
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//Device is automatically set to Power Down after measurement.
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#define BH1750_ONE_TIME_LOW_RES_MODE 0x23
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#define BH1750_POWER_DOWN 0x00 // No active state
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#define BH1750_POWER_ON 0x01 // Power on
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#define BH1750_RESET 0x07 // Reset data register value
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#define BH1750_ADDR 0x23 // Device Adress
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class Bh1750
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{
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public:
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Bh1750(I2C *i2c);
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uint8_t sleep(); // To be testes
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uint8_t wake(); // To be tested
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uint8_t reset(); // To be tested
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float oneShot(uint8_t mode); // ok
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float continious(uint8_t mode, uint8_t delayMs); // IMplment delay or make a delay class ???
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private:
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I2C* i2c_bh1750;
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uint8_t high;
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uint8_t low;
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uint8_t currentMode;
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uint8_t currentState;
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};
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#endif // _BH1750_H_
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