気圧センサ LPS25H を I2C 接続で使うためのライブラリ. Library for atmospheric pressure sensor LPS25H using I2C interface.

Dependents:   Demo_LPS25H

Committer:
MikamiUitOpen
Date:
Sun Dec 18 08:28:14 2016 +0000
Revision:
0:888288e9f8d5
1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:888288e9f8d5 1 //---------------------------------------------------------
MikamiUitOpen 0:888288e9f8d5 2 // Class for atmospheric pressure sensor LPS25H (Header)
MikamiUitOpen 0:888288e9f8d5 3 // Interface: I2C only
MikamiUitOpen 0:888288e9f8d5 4 // Pin assignment
MikamiUitOpen 0:888288e9f8d5 5 // VDD: pin1
MikamiUitOpen 0:888288e9f8d5 6 // SCL: pin2
MikamiUitOpen 0:888288e9f8d5 7 // SDA: pin3
MikamiUitOpen 0:888288e9f8d5 8 // GND: pin8
MikamiUitOpen 0:888288e9f8d5 9 //
MikamiUitOpen 0:888288e9f8d5 10 // 2016/12/18, Copyright (c) 2016 MIKAMI, Naoki
MikamiUitOpen 0:888288e9f8d5 11 //---------------------------------------------------------
MikamiUitOpen 0:888288e9f8d5 12
MikamiUitOpen 0:888288e9f8d5 13 #ifndef LPS25H_I2C_HPP
MikamiUitOpen 0:888288e9f8d5 14 #define LPS25H_I2C_HPP
MikamiUitOpen 0:888288e9f8d5 15
MikamiUitOpen 0:888288e9f8d5 16 #include "mbed.h"
MikamiUitOpen 0:888288e9f8d5 17
MikamiUitOpen 0:888288e9f8d5 18 namespace Mikami
MikamiUitOpen 0:888288e9f8d5 19 {
MikamiUitOpen 0:888288e9f8d5 20 class Lps25hI2c
MikamiUitOpen 0:888288e9f8d5 21 {
MikamiUitOpen 0:888288e9f8d5 22 public:
MikamiUitOpen 0:888288e9f8d5 23 // Constructor
MikamiUitOpen 0:888288e9f8d5 24 Lps25hI2c(PinName sda = D14, // SDA
MikamiUitOpen 0:888288e9f8d5 25 PinName scl = D15, // SCL
MikamiUitOpen 0:888288e9f8d5 26 uint8_t addr = 0xB8); // 0xB8: SA0 => GND
MikamiUitOpen 0:888288e9f8d5 27
MikamiUitOpen 0:888288e9f8d5 28 ~Lps25hI2c() { delete i2cPtr_; }
MikamiUitOpen 0:888288e9f8d5 29
MikamiUitOpen 0:888288e9f8d5 30 // Read atmospheric pressure
MikamiUitOpen 0:888288e9f8d5 31 // Unit of return value: hPa
MikamiUitOpen 0:888288e9f8d5 32 float Read();
MikamiUitOpen 0:888288e9f8d5 33
MikamiUitOpen 0:888288e9f8d5 34 // Operator shorthand for Read()
MikamiUitOpen 0:888288e9f8d5 35 operator float() { return Read(); }
MikamiUitOpen 0:888288e9f8d5 36
MikamiUitOpen 0:888288e9f8d5 37 private:
MikamiUitOpen 0:888288e9f8d5 38 const uint8_t ADDR_;
MikamiUitOpen 0:888288e9f8d5 39
MikamiUitOpen 0:888288e9f8d5 40 I2C *i2cPtr_; // Pointer of I2C object
MikamiUitOpen 0:888288e9f8d5 41
MikamiUitOpen 0:888288e9f8d5 42 // disallow copy constructor and assignment operator
MikamiUitOpen 0:888288e9f8d5 43 Lps25hI2c(const Lps25hI2c&);
MikamiUitOpen 0:888288e9f8d5 44 Lps25hI2c& operator=(const Lps25hI2c&);
MikamiUitOpen 0:888288e9f8d5 45 };
MikamiUitOpen 0:888288e9f8d5 46 }
MikamiUitOpen 0:888288e9f8d5 47 #endif // LPS25H_I2C_HPP