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- /*
- Digital_Light_TSL2561.h
- A library for TSL2561
- Copyright (c) 2012 seeed technology inc.
- Website : www.seeed.cc
- Author : zhangkun
- Create Time:
- Change Log :
- The MIT License (MIT)
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
- The above copyright notice and this permission notice shall be included in
- all copies or substantial portions of the Software.
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- THE SOFTWARE.
- */
- #ifndef Digital_Light_TSL2561_H
- #define Digital_Light_TSL2561_H
- #include <Particle.h>
- #define TSL2561_Control 0x80
- #define TSL2561_Timing 0x81
- #define TSL2561_Interrupt 0x86
- #define TSL2561_Channal0L 0x8C
- #define TSL2561_Channal0H 0x8D
- #define TSL2561_Channal1L 0x8E
- #define TSL2561_Channal1H 0x8F
- #define TSL2561_Address 0x29 //device address
- #define LUX_SCALE 14 // scale by 2^14
- #define RATIO_SCALE 9 // scale ratio by 2^9
- #define CH_SCALE 10 // scale channel values by 2^10
- #define CHSCALE_TINT0 0x7517 // 322/11 * 2^CH_SCALE
- #define CHSCALE_TINT1 0x0fe7 // 322/81 * 2^CH_SCALE
- #define K1T 0x0040 // 0.125 * 2^RATIO_SCALE
- #define B1T 0x01f2 // 0.0304 * 2^LUX_SCALE
- #define M1T 0x01be // 0.0272 * 2^LUX_SCALE
- #define K2T 0x0080 // 0.250 * 2^RATIO_SCA
- #define B2T 0x0214 // 0.0325 * 2^LUX_SCALE
- #define M2T 0x02d1 // 0.0440 * 2^LUX_SCALE
- #define K3T 0x00c0 // 0.375 * 2^RATIO_SCALE
- #define B3T 0x023f // 0.0351 * 2^LUX_SCALE
- #define M3T 0x037b // 0.0544 * 2^LUX_SCALE
- #define K4T 0x0100 // 0.50 * 2^RATIO_SCALE
- #define B4T 0x0270 // 0.0381 * 2^LUX_SCALE
- #define M4T 0x03fe // 0.0624 * 2^LUX_SCALE
- #define K5T 0x0138 // 0.61 * 2^RATIO_SCALE
- #define B5T 0x016f // 0.0224 * 2^LUX_SCALE
- #define M5T 0x01fc // 0.0310 * 2^LUX_SCALE
- #define K6T 0x019a // 0.80 * 2^RATIO_SCALE
- #define B6T 0x00d2 // 0.0128 * 2^LUX_SCALE
- #define M6T 0x00fb // 0.0153 * 2^LUX_SCALE
- #define K7T 0x029a // 1.3 * 2^RATIO_SCALE
- #define B7T 0x0018 // 0.00146 * 2^LUX_SCALE
- #define M7T 0x0012 // 0.00112 * 2^LUX_SCALE
- #define K8T 0x029a // 1.3 * 2^RATIO_SCALE
- #define B8T 0x0000 // 0.000 * 2^LUX_SCALE
- #define M8T 0x0000 // 0.000 * 2^LUX_SCALE
- #define K1C 0x0043 // 0.130 * 2^RATIO_SCALE
- #define B1C 0x0204 // 0.0315 * 2^LUX_SCALE
- #define M1C 0x01ad // 0.0262 * 2^LUX_SCALE
- #define K2C 0x0085 // 0.260 * 2^RATIO_SCALE
- #define B2C 0x0228 // 0.0337 * 2^LUX_SCALE
- #define M2C 0x02c1 // 0.0430 * 2^LUX_SCALE
- #define K3C 0x00c8 // 0.390 * 2^RATIO_SCALE
- #define B3C 0x0253 // 0.0363 * 2^LUX_SCALE
- #define M3C 0x0363 // 0.0529 * 2^LUX_SCALE
- #define K4C 0x010a // 0.520 * 2^RATIO_SCALE
- #define B4C 0x0282 // 0.0392 * 2^LUX_SCALE
- #define M4C 0x03df // 0.0605 * 2^LUX_SCALE
- #define K5C 0x014d // 0.65 * 2^RATIO_SCALE
- #define B5C 0x0177 // 0.0229 * 2^LUX_SCALE
- #define M5C 0x01dd // 0.0291 * 2^LUX_SCALE
- #define K6C 0x019a // 0.80 * 2^RATIO_SCALE
- #define B6C 0x0101 // 0.0157 * 2^LUX_SCALE
- #define M6C 0x0127 // 0.0180 * 2^LUX_SCALE
- #define K7C 0x029a // 1.3 * 2^RATIO_SCALE
- #define B7C 0x0037 // 0.00338 * 2^LUX_SCALE
- #define M7C 0x002b // 0.00260 * 2^LUX_SCALE
- #define K8C 0x029a // 1.3 * 2^RATIO_SCALE
- #define B8C 0x0000 // 0.000 * 2^LUX_SCALE
- #define M8C 0x0000 // 0.000 * 2^LUX_SCALE
- class TSL2561_CalculateLux {
- public:
- signed long readVisibleLux();
- uint16_t readIRLuminosity();
- uint16_t readFSpecLuminosity();
- unsigned long calculateLux(unsigned int iGain, unsigned int tInt, int iType);
- void getLux(void);
- void init(void);
- uint8_t readRegister(int deviceAddress, int address);
- void writeRegister(int deviceAddress, int address, uint8_t val);
- private:
- uint8_t CH0_LOW, CH0_HIGH, CH1_LOW, CH1_HIGH;
- uint16_t ch0, ch1;
- unsigned long chScale;
- unsigned long channel1;
- unsigned long channel0;
- unsigned long ratio1;
- unsigned int b;
- unsigned int m;
- unsigned long temp;
- unsigned long lux;
- };
- extern TSL2561_CalculateLux TSL2561;
- #endif
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