Librairie HX711 fonctionnel sur Nucleo L152RE
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Diff: HX711.h
- Revision:
- 0:f82840dd806a
diff -r 000000000000 -r f82840dd806a HX711.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/HX711.h Fri Jun 12 16:05:39 2015 +0000 @@ -0,0 +1,59 @@ +/* + * FILE: HX711.h + * + * VERSION: 0.1 + * PURPOSE: HX711 weight library for Nucleo STM32 + * AUTHOR: Bertrand Bouvier + * LICENSE: GPL v3 (http://www.gnu.org/licenses/gpl.html) + * + * DATASHEET: http://www.dfrobot.com/image/data/SEN0160/hx711_english.pdf + * URL: + * + * HISTORY: + * 24/05/2015 - Bertrand Bouvier - Original version + * see HX711.cpp + * + * SPECIAL THANKS: + * Inspiré du travail de Weihong Guan (@aguegu) + * https://github.com/aguegu/Arduino + * http://aguegu.net + * + * Inspiré du travail de bodge + * https://github.com/bogde/HX711 + * + */ + +#ifndef HX711_H +#define HX711_H + +#include "mbed.h" + + +class HX711 +{ + +public: + HX711(PinName pinData, PinName pinSck,uint8_t gain = 128); + ~HX711(); + int getValue(void); + int averageValue(uint8_t times); + void setOffset(int offset); + void setScale(float scale); + float getGram(); + void setGain(uint8_t gain); + void powerDown(); + void powerUp(); + void tare(uint8_t times = 10); + + +private: + PinName _pinData; + PinName _pinSck; + int _offset; + float _scale; + uint8_t _gain; //[128|32|64] + + +}; + +#endif