MAX31855 library
Fork of MAX31855 by
MAX31855.h
- Committer:
- yihui
- Date:
- 2015-02-09
- Revision:
- 0:5d56064bc4c3
File content as of revision 0:5d56064bc4c3:
/* * A library for MAX31855 * * Copyright (c) 2015 Seeed Technology Limited. * Author : Yihui Xiong * * 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 __MAX31855_H__ #define __MAX31855_H__ #include "mbed.h" class MAX31855 { public: typedef enum { THERMOCOUPLE_T = 0, INTERNAL_T = 1, } temperature_type_t; public: MAX31855(SPI& _spi, PinName _ncs); float read(temperature_type_t type = THERMOCOUPLE_T); private: SPI& spi; DigitalOut ncs; float thermocoupleT; float internalT; uint32_t lastReadTime; }; #endif // __MAX31855_H__