Library for LTC2460 ADC converter
ltc2460.h
- Committer:
- igbt6
- Date:
- 2015-05-11
- Revision:
- 0:7f26ce7f8ff5
File content as of revision 0:7f26ce7f8ff5:
/* @file LTC2460.h @brief LTC2460 - Ultra-Tiny, 16-Bit ΔΣ ADCs with 10ppm/°C Max Precision Reference Breakout SPI Library @Author lukasz uszko(luszko@op.pl) Tested on FRDM-KL46Z and FRDM-KL25Z Copyright (c) 2015 lukasz uszko Released under the MIT License (see http://mbed.org/license/mit) Documentation regarding the LTC2460 might be found here: http://www.linear.com/product/LTC2460 */ #ifndef LTC2460_H #define LTC2460_H #include "mbed.h" class LTC2460{ /**********private members and methods********************************/ private: DigitalOut mCSpin; SPI mSpi; double mResDividerVal; /**********public methods********************************/ public: /** Constructor- Creates an LTC2460 instance * @param cs pin * @param mosi pin * @param miso pin * @param sck pin */ LTC2460(PinName csPin , PinName mosiPin, PinName misoPin, PinName sckPin,double resDividerVal=0 ); /** Initialization: set member values and configuration registers, ought to be invoked in the body of constructor * @returns * true on success, * false on error */ bool initLTC2460(void); /*reading , writing registers */ uint16_t spiRead(void); void spiWrite(uint16_t value); /** Read volatge real value from ADC , with . * @param resistor divider value: GND---- R1 ----- ADC-----R2--- Vmeasured --> resDividerVal = R1/R2 * @returns * value of voltage measured voltage */ float readVoltage(); }; #endif