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Diffstat (limited to 'peripheral/libupm/src/ina132/ina132.h')
-rw-r--r-- | peripheral/libupm/src/ina132/ina132.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/peripheral/libupm/src/ina132/ina132.h b/peripheral/libupm/src/ina132/ina132.h new file mode 100644 index 0000000..56d32d3 --- /dev/null +++ b/peripheral/libupm/src/ina132/ina132.h @@ -0,0 +1,80 @@ +/* + * Author: Zion Orent <zorent@ics.com> + * Copyright (c) 2015 Intel Corporation. + * + * 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. + */ +#pragma once + +#include <string> +#include <mraa/aio.h> + +namespace upm { + /** + * @brief INA132 Differential Amplifier Sensor library + * @defgroup ina132 libupm-ina132 + * @ingroup seeed analog electric + */ + /** + * @library ina132 + * @sensor ina132 + * @comname Grove Differential Amplifier + * @altname INA132 + * @type electric + * @man seeed + * @con analog + * + * @brief API for the INA132 Differential Amplifier Sensor + * + * The INA132 Differential Amplifier Sensor is designed + * for precise differential-input amplification. + * + * This sensor was tested amplifying the signal + * from a Weight Sensor (Load Cell) 0-500g + * + * @image html ina132.jpg + * @snippet ina132.cxx Interesting + */ + class INA132 { + public: + /** + * INA132 constructor + * + * @param pin Analog pin to use + */ + INA132(int pin); + /** + * INA132 destructor + */ + ~INA132(); + + /** + * Measures precise differential-input amplification from the sensor + * + * @return Precise differential-input amplification + */ + float value(); + + private: + mraa_aio_context m_aio; + }; +} + + |