ina226.h
66 lines
| 2.2 KiB
| text/x-c
|
CLexer
jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
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r28 | /*------------------------------------------------------------------------------ | ||
| -- This file is a part of the libuc, microcontroler library | ||||
| -- Copyright (C) 2011, Alexis Jeandet | ||||
| -- | ||||
| -- This program is free software; you can redistribute it and/or modify | ||||
| -- it under the terms of the GNU General Public License as published by | ||||
| -- the Free Software Foundation; either version 3 of the License, or | ||||
| -- (at your option) any later version. | ||||
| -- | ||||
| -- This program is distributed in the hope that it will be useful, | ||||
| -- but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
| -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||||
| -- GNU General Public License for more details. | ||||
| -- | ||||
| -- You should have received a copy of the GNU General Public License | ||||
| -- along with this program; if not, write to the Free Software | ||||
| -- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||||
| ------------------------------------------------------------------------------- | ||||
| -- Author : Alexis Jeandet | ||||
| -- Mail : alexis.jeandet@gmail.com | ||||
| -------------------------------------------------------------------------------*/ | ||||
| #ifndef INA226_H | ||||
| #define INA226_H | ||||
| #include <i2c.h> | ||||
| #include <uhandle.h> | ||||
| typedef struct INA226_t | ||||
| { | ||||
| i2c_t i2cdev; | ||||
| uint8_t devAddress; | ||||
| uint32_t shuntmOhm; | ||||
| uint32_t CurrentRangeuAmp; | ||||
| }INA226_t; | ||||
| extern int ina226open(INA226_t* dev,i2c_t i2cdev,uint8_t A0,uint8_t A1,uint32_t shuntmOhm, uint32_t CurrentRangeuAmp); | ||||
jeandet@PC-DE-JEANDET.lab-lpp.local
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r29 | extern uint16_t ina226getID(INA226_t* dev); | ||
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jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
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r28 | extern int ina226calibrate(INA226_t* dev,uint32_t shuntmOhm, uint32_t CurrentRangeuAmp); | ||
| extern uint32_t ina226getBusVoltage(INA226_t* dev); | ||||
| extern uint32_t ina226getPower(INA226_t* dev); | ||||
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jeandet@PC-DE-JEANDET.lab-lpp.local
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r29 | extern uint32_t ina226getCurrent(INA226_t* dev); | ||
| extern uint16_t ina226getReg(INA226_t* dev,char reg); | ||||
| extern int ina226setReg(INA226_t* dev,char reg,int16_t value); | ||||
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jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
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r28 | |||
| #define INA226_I2C_ADDRESS 0x40 | ||||
| #define INA226_Die_ID_Reg 0xFF | ||||
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jeandet@PC-DE-JEANDET.lab-lpp.local
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r29 | #define INA226_Configuration_Reg 0 | ||
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jeandet@pc-de-jeandet3.LAB-LPP.LOCAL
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r28 | #define INA226_Shunt_Voltage_Reg 1 | ||
| #define INA226_Bus_Voltage_Reg 2 | ||||
| #define INA226_Power_Reg 3 | ||||
| #define INA226_Current_Reg 4 | ||||
| #define INA226_Calibration_Reg 5 | ||||
| #define INA226_Mask_Enable_Reg 6 | ||||
| #define INA226_Alert_Limit_Reg 7 | ||||
| #endif | ||||