/*********************************************************************************
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* Copyright: (C) 2023 LingYun IoT System Studio
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* All rights reserved.
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*
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* Filename: tsl2561.h
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* Description: This file is the Lux sensor TSL2561 code
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*
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* Version: 1.0.0(10/08/23)
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* Author: Guo Wenxue <guowenxue@gmail.com>
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* ChangeLog: 1, Release initial version on "10/08/23 17:52:00"
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*
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* Pin connection:
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* STH20 Module Raspberry Pi Board
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* VCC <-----> #Pin1(3.3V)
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* SDA0 <-----> #Pin27(SDA, BCM GPIO0)
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* SCL0 <-----> #Pin28(SCL, BCM GPIO1)
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* GND <-----> GND
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*
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* /boot/config.txt:
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* dtoverlay=i2c0,pins_0_1
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*
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********************************************************************************/
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#ifndef _TSL2561_H_
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#define _TSL2561_H_
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#define TSL2561_I2CDEV "/dev/i2c-0"
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#define TSL2561_I2CADDR 0x39
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extern int tsl2561_get_lux(float *lux);
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#endif /* ----- #ifndef _TSL2561_H_ ----- */
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