Source code of Windows XP (NT5)
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/*++
Copyright (c) 2000,2001 Microsoft Corporation
Module Name: battinfo.h
Abstract: Contains Smart Battery Information definitions.
Environment: User mode
Author: Michael Tsang (MikeTs) 23-Jan-2001
Revision History:--*/
#ifndef _BATTINFO_H
#define _BATTINFO_H
//
// Constants
//
#define SMB_BATTERY_ADDRESS 0x0b //Address on bus (0x16)
// Battery commands
#define BATTCMD_MANUFACTURER_ACCESS 0x00
#define BATTCMD_REMAININGCAP_ALARM 0x01
#define BATTCMD_REMAININGTIME_ALARM 0x02
#define BATTCMD_BATTERY_MODE 0x03
#define BATTCMD_ATRATE 0x04
#define BATTCMD_ATRATE_TIMETOFULL 0x05
#define BATTCMD_ATRATE_TIMETOEMPTY 0x06
#define BATTCMD_ATRATE_OK 0x07
#define BATTCMD_TEMPERATURE 0x08
#define BATTCMD_VOLTAGE 0x09
#define BATTCMD_CURRENT 0x0a
#define BATTCMD_AVG_CURRENT 0x0b
#define BATTCMD_MAX_ERROR 0x0c
#define BATTCMD_REL_STATEOFCHARGE 0x0d
#define BATTCMD_ABS_STATEOFCHARGE 0x0e
#define BATTCMD_REMAININGCAP 0x0f
#define BATTCMD_FULLCHARGECAP 0x10
#define BATTCMD_RUNTIMETOEMPTY 0x11
#define BATTCMD_AVGTIMETOEMPTY 0x12
#define BATTCMD_AVGTIMETOFULL 0x13
#define BATTCMD_CHARGING_CURRENT 0x14
#define BATTCMD_CHARGING_VOLTAGE 0x15
#define BATTCMD_BATTERY_STATUS 0x16
#define BATTCMD_CYCLE_COUNT 0x17
#define BATTCMD_DESIGN_CAP 0x18
#define BATTCMD_DESIGN_VOLTAGE 0x19
#define BATTCMD_SPEC_INFO 0x1a
#define BATTCMD_MANUFACTURE_DATE 0x1b
#define BATTCMD_SERIAL_NUM 0x1c
#define BATTCMD_MANUFACTURER_NAME 0x20
#define BATTCMD_DEVICE_NAME 0x21
#define BATTCMD_DEVICE_CHEMISTRY 0x22
#define BATTCMD_MANUFACTURER_DATA 0x23
// Battery Mode bits
#define BATTCAP_INTERNAL_CHARGE_CTRLER 0x0001
#define BATTCAP_PRIMARY_BATT_SUPPORT 0x0002
#define BATTMODE_CONDITIONING_REQUESTED 0x0080
#define BATTMODE_CHARGE_CTRLER_ENABLED 0x0100
#define BATTMODE_PRIMARY_BATTERY 0x0200
#define BATTMODE_DIS_BROADCAST_CHARGER 0x4000
#define BATTMODE_CAPMODE_POWER 0x8000
//Battery Status bits
#define BATTSTATUS_ERRCODE_MASK 0x000f
#define BATTSTATUS_FULLY_DISCHARGED 0x0010
#define BATTSTATUS_FULLY_CHARGED 0x0020
#define BATTSTATUS_DISCHARGING 0x0040
#define BATTSTATUS_INITIALIZED 0x0080
#define BATTALARM_REMAINING_TIME 0x0100
#define BATTALARM_REMAINING_CAP 0x0200
#define BATTALARM_TERMINATE_DISCHARGE 0x0800
#define BATTALARM_OVER_TEMP 0x1000
#define BATTALARM_TERMINATE_CHARGE 0x4000
#define BATTALARM_OVER_CHARGED 0x8000
//Spec. Info bits
#define SPECINFO_REVISION_MASK 0x000f
#define SPECINFO_VERSION_MASK 0x00f0
#define SPECINFO_VSCALE_MASK 0x0f00
#define SPECINFO_IPSCALE_MASK 0xf000
#define SPECINFO_REVISION(x) ((x) & SPECINFO_REVISION_MASK)
#define SPECINFO_VERSION(x) (((x) & SPECINFO_VERSION_MASK) >> 4)
#define SPECINFO_VSCALE(x) (((x) & SPECINFO_VSCALE_MASK) >> 8)
#define SPECINFO_IPSCALE(x) (((x) & SPECINFO_IPSCALE_MASK) >> 12)
//Manufacture Date bits
#define MANUDATE_DAY_MASK 0x001f
#define MANUDATE_MONTH_MASK 0x01e0
#define MANUDATE_YEAR_MASK 0xfe00
#define MANUDATE_DAY(x) ((x) & MANUDATE_DAY_MASK)
#define MANUDATE_MONTH(x) (((x) & MANUDATE_MONTH_MASK) >> 5)
#define MANUDATE_YEAR(x) ((((x) & MANUDATE_YEAR_MASK) >> 9) + \
1980)#include <pshpack1.h>
typedef struct _BATT_INFO{ USHORT wManufacturerAccess; //[00]Word R/W
USHORT wRemainingCapAlarm; //[01]Word R/W (maH/10mwH)
USHORT wRemainingTimeAlarm; //[02]Word R/W (minutes)
USHORT wBatteryMode; //[03]Word R/W
SHORT sAtRate; //[04]Word R/W (ma/10mw)
USHORT wAtRateTimeToFull; //[05]Word R (minutes)
USHORT wAtRateTimeToEmpty; //[06]Word R (minutes)
USHORT wfAtRateOK; //[07]Word R (TRUE/FALSE)
USHORT wTemperature; //[08]Word R (0.1K)
USHORT wVoltage; //[09]Word R (mv)
SHORT sCurrent; //[0a]Word R (ma)
SHORT sAvgCurrent; //[0b]Word R (ma)
USHORT wMaxError; //[0c]Word R (%)
USHORT wRelStateOfCharge; //[0d]Word R (%)
USHORT wAbsStateOfCharge; //[0e]Word R (%)
USHORT wRemainingCap; //[0f]Word R (maH/10mwH)
USHORT wFullChargeCap; //[10]Word R (maH/10mwH)
USHORT wRunTimeToEmpty; //[11]Word R (minutes)
USHORT wAvgTimeToEmpty; //[12]Word R (minutes)
USHORT wAvgTimeToFull; //[13]Word R (minutes)
USHORT wChargingCurrent; //[14]Word R (ma)
USHORT wChargingVoltage; //[15]Word R (mv)
USHORT wBatteryStatus; //[16]Word R
USHORT wCycleCount; //[17]Word R (cycles)
USHORT wDesignCap; //[18]Word R (maH/10mwH)
USHORT wDesignVoltage; //[19]Word R (mv)
USHORT wSpecInfo; //[1a]Word R
USHORT wManufactureDate; //[1b]Word R
USHORT wSerialNum; //[1c]Word R
BLOCK_DATA ManufacturerName; //[20]Block R (string)
BLOCK_DATA DeviceName; //[21]Block R (string)
BLOCK_DATA DeviceChemistry; //[22]Block R (string)
BLOCK_DATA ManufacturerData; //[23]Block R (bytes)
} BATT_INFO, *PBATT_INFO;#include <poppack.h>
#define TYPEF_WORD_CAP (TYPEF_USER + 0x00)
#define TYPEF_WORD_RATE (TYPEF_USER + 0x01)
#define TYPEF_WORD_STATUS (TYPEF_USER + 0x02)
#define TYPEF_WORD_TEMP (TYPEF_USER + 0x03)
#define TYPEF_WORD_SPECINFO (TYPEF_USER + 0x04)
#define TYPEF_WORD_DATE (TYPEF_USER + 0x05)
#define TYPEF_WORD_TIME (TYPEF_USER + 0x06)
#define TYPEF_MANU_DATA (TYPEF_USER + 0x07)
#define TYPEF_TEMP_CELSIUS (TYPEF_USER + 0x08)
#define TYPEF_WORD_RESISTOR (TYPEF_USER + 0x09)
#define CAP TYPEF_WORD_CAP
#define RAT TYPEF_WORD_RATE
#define MOD TYPEF_WORD_MODE
#define STA TYPEF_WORD_STATUS
#define TMP TYPEF_WORD_TEMP
#define SPI TYPEF_WORD_SPECINFO
#define DAT TYPEF_WORD_DATE
#define TIM TYPEF_WORD_TIME
#define MAN TYPEF_MANU_DATA
#define TPC TYPEF_TEMP_CELSIUS
#define RES TYPEF_WORD_RESISTOR
#endif //ifndef _BATTINFO_H
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