Atsushi Hattori
/
20210627_Logger
hattori&ide
Embed:
(wiki syntax)
Show/hide line numbers
INA226.hpp
00001 /** 00002 * @section LICENSE 00003 * Released under the MIT License: http://mbed.org/license/mit 00004 * Copyright (C) 2012 tosihisa 00005 * 00006 * @section DESCRIPTION 00007 * INA226 - Bi-Directional CURRENT/POWER MONITOR with I2C 00008 * http://strawberry-linux.com/catalog/items?code=12031 00009 * 00010 */ 00011 #ifndef __INA226_INCLUDE // { 00012 #define __INA226_INCLUDE 00013 #include "mbed.h" 00014 /** 00015 * INA226 Class. 00016 */ 00017 class INA226 { 00018 public: 00019 /** 00020 * Constructor. 00021 * 00022 * @param i2c_ instance of I2C. 00023 * @param addr_ I2C slave address. 00024 * @param freq_ I2C frequency. 00025 */ 00026 INA226(I2C &i2c_,int addr_ = 0x80,int freq_ = 100000); 00027 /** 00028 * Check INA226 exist. 00029 * 00030 * @param none 00031 * @return 0:NOT EXIST / !0:EXIST 00032 */ 00033 int isExist(void); 00034 /** 00035 * INA226 raw level read. 00036 * 00037 * @param pointer_addr INA226 pointer address. 00038 * @param val_ read value. 00039 * @return 0:Read OK / !0:Read NG 00040 */ 00041 int rawRead(char pointer_addr,unsigned short *val_); 00042 /** 00043 * INA226 raw level write. 00044 * 00045 * @param pointer_addr INA226 pointer address. 00046 * @param val_ write value. 00047 * @return 0:Read OK / !0:Read NG 00048 */ 00049 int rawWrite(char pointer_addr,unsigned short val_); 00050 /** 00051 * Get voltage. 00052 * 00053 * @param V_ read value; 00054 * @return 0:Read OK / !0:Read NG 00055 */ 00056 int getVoltage(double *V_); 00057 /** 00058 * Get current. 00059 * 00060 * @param I_ read value; 00061 * @return 0:Read OK / !0:Read NG 00062 */ 00063 int getCurrent(double *I_); 00064 /** 00065 * Set current calibration. 00066 * 00067 * @param val write value; 00068 * @return 0:Read OK / !0:Read NG 00069 */ 00070 int setCurrentCalibration(unsigned short val); 00071 00072 int setConfiguration(unsigned short val); 00073 00074 private: 00075 I2C &i2c; 00076 int i2c_addr; 00077 int freq; 00078 }; 00079 #endif // }
Generated on Sun Dec 18 2022 08:16:46 by 1.7.2