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//*****************************************************************************
//
// bq27510g3.c - Prototypes for the TI BQ27510G3 Battery Fuel Guage
// driver.
//
// Copyright (c) 2013-2014 Texas Instruments Incorporated. All rights reserved.
// Software License Agreement
//
// Texas Instruments (TI) is supplying this software for use solely and
// exclusively on TI's microcontroller products. The software is owned by
// TI and/or its suppliers, and is protected under applicable copyright
// laws. You may not combine this software with "viral" open-source
// software in order to form a larger program.
//
// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
// DAMAGES, FOR ANY REASON WHATSOEVER.
//
// This is part of revision 2.1.0.12573 of the Tiva Firmware Development Package.
//
//*****************************************************************************
#ifndef __SENSORLIB_BQ27510G3_H__
#define __SENSORLIB_BQ27510G3_H__
//*****************************************************************************
//
// If building with a C++ compiler, make all of the definitions in this header
// have a C binding.
//
//*****************************************************************************
#ifdef __cplusplus
extern "C"
{
#endif
//*****************************************************************************
//
// The structure that defines the internal state of the BQ27510G3 driver.
//
//*****************************************************************************
typedef struct
{
//
// The pointer to the I2C master interface instance used to communicate
// with the BQ27510G3.
//
tI2CMInstance *psI2CInst;
//
// The I2C address of the BQ27510G3.
//
uint8_t ui8Addr;
//
// The state of the state machine used while accessing the BQ27510G3.
//
uint8_t ui8State;
//
// The data buffer used for sending/receiving data to/from the BQ27510G3.
//
uint8_t pui8Data[32];
//
// The function that is called when the current request has completed
// processing.
//
tSensorCallback *pfnCallback;
//
// The pointer provided to the callback function.
//
void *pvCallbackData;
//
// A union of structures that are used for read, write and
// read-modify-write operations. Since only one operation can be active at
// a time, it is safe to re-use the memory in this manner.
//
union
{
//
// A buffer used to store the write portion of a register read.
//
uint8_t pui8Buffer[4];
//
// The read state used to read register values.
//
tI2CMRead16BE sReadState;
//
// The write state used to write register values.
//
tI2CMWrite16BE sWriteState;
//
// The read-modify-write state used to modify register values.
//
tI2CMReadModifyWrite16 sReadModifyWriteState;
}
uCommand;
}
tBQ27510G3;
//*****************************************************************************
//
// Function prototypes.
//
//*****************************************************************************
extern uint_fast8_t BQ27510G3Init(tBQ27510G3 *psInst, tI2CMInstance *psI2CInst,
uint_fast8_t ui8I2CAddr,
tSensorCallback *pfnCallback,
void *pvCallbackData);
extern uint_fast8_t BQ27510G3Read(tBQ27510G3 *psInst, uint_fast8_t ui8Reg,
uint16_t *pui16Data, uint_fast16_t ui16Count,
tSensorCallback *pfnCallback,
void *pvCallbackData);
extern uint_fast8_t BQ27510G3Write(tBQ27510G3 *psInst, uint_fast8_t ui8Reg,
const uint16_t *pui16Data,
uint_fast16_t ui16Count,
tSensorCallback *pfnCallback,
void *pvCallbackData);
extern uint_fast8_t BQ27510G3ReadModifyWrite(tBQ27510G3 *psInst,
uint_fast8_t ui8Reg,
uint_fast16_t ui16Mask,
uint_fast16_t ui16Value,
tSensorCallback *pfnCallback,
void *pvCallbackData);
extern uint_fast8_t BQ27510G3DataRead(tBQ27510G3 *psInst,
tSensorCallback *pfnCallback,
void *pvCallbackData);
extern void BQ27510G3DataAtRateTimeToEmptyGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataAtRateTimeToEmptyGetFloat(tBQ27510G3 *psInst,
float *pfData);
extern void BQ27510G3DataTemperatureBatteryGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataTemperatureBatteryGetFloat(tBQ27510G3 *psInst,
float *pfData);
extern void BQ27510G3DataVoltageBatteryGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataVoltageBatteryGetFloat(tBQ27510G3 *psInst,
float *pfData);
extern void BQ27510G3DataCapacityNominalAvailableGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataCapacityNominalAvailalbeGetFloat(tBQ27510G3 *psInst,
float *pfData);
extern void BQ27510G3DataCapacityFullAvailableGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataCapacityFullAvailableGetFloat(tBQ27510G3 *psInst,
float *pfData);
extern void BQ27510G3DataCapacityRemainingGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataCapacityRemainingGetFloat(tBQ27510G3 *psInst,
float *pfData);
extern void BQ27510G3DataCapacityFullChargeGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataCapacityFullChargeGetFloat(tBQ27510G3 *psInst,
float *pfData);
extern void BQ27510G3DataCurrentAverageGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataCurrentAverageGetFloat(tBQ27510G3 *psInst,
float *pfData);
extern void BQ27510G3DataTimeToEmptyGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataTimeToEmptyGetFloat(tBQ27510G3 *psInst,
float *pfData);
extern void BQ27510G3DataCurrentStandbyGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataCurrentStandbyGetFloat(tBQ27510G3 *psInst,
float *pfData);
extern void BQ27510G3DataTimeToEmptyStandbyGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataTimeToEmptyStandbyGetFloat(tBQ27510G3 *psInst,
float *pfData);
extern void BQ27510G3DataCycleCountGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataCycleCountGetFloat(tBQ27510G3 *psInst, float *pfData);
extern void BQ27510G3DataHealthGetRaw(tBQ27510G3 *psInst, int16_t *pui16Data);
extern void BQ27510G3DataHealthGetFloat(tBQ27510G3 *psInst, float *pfData);
extern void BQ27510G3DataChargeStateGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataChargeStateGetFloat(tBQ27510G3 *psInst,
float *pfData);
extern void BQ27510G3DataCurrentInstantaneousGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataCurrentInstantaneousGetFloat(tBQ27510G3 *psInst,
float *pfData);
extern void BQ27510G3DataTemperatureInternalGetRaw(tBQ27510G3 *psInst,
int16_t *pui16Data);
extern void BQ27510G3DataTemperatureInternalGetFloat(tBQ27510G3 *psInst,
float *pfData);
//*****************************************************************************
//
// Mark the end of the C bindings section for C++ compilers.
//
//*****************************************************************************
#ifdef __cplusplus
}
#endif
#endif // __SENSORLIB_BQ27510G3_H__
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