foxBMS  1.6.0
The foxBMS Battery Management System API Documentation
Functions
nxp_mc33775a_afe.c File Reference
Driver configuration

Configuration for the MC33775A analog front-end. More...

#include "nxp_afe.h"
#include "afe_dma.h"
#include "dma.h"
#include "nxp_mc33775a.h"
#include "pex.h"
#include <stdint.h>
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Functions

STD_RETURN_TYPE_e NXP_Measure (void)
 
STD_RETURN_TYPE_e NXP_Initialize (void)
 
STD_RETURN_TYPE_e NXP_StartMeasurement (void)
 
bool NXP_IsFirstMeasurementCycleFinished (void)
 
STD_RETURN_TYPE_e NXP_RequestIoWrite (uint8_t string)
 
STD_RETURN_TYPE_e NXP_RequestIoRead (uint8_t string)
 
STD_RETURN_TYPE_e NXP_RequestTemperatureRead (uint8_t string)
 
STD_RETURN_TYPE_e NXP_RequestBalancingFeedbackRead (uint8_t string)
 
STD_RETURN_TYPE_e NXP_RequestEepromRead (uint8_t string)
 
STD_RETURN_TYPE_e NXP_RequestEepromWrite (uint8_t string)
 
STD_RETURN_TYPE_e NXP_RequestOpenWireCheck (uint8_t string)
 

Detailed Description

Configuration for the MC33775A analog front-end.

Copyright
© 2010 - 2023, Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. All rights reserved.

SPDX-License-Identifier: BSD-3-Clause

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Author
foxBMS Team
Date
2020-05-08 (date of creation)
Updated
2023-10-12 (date of last update)
Version
v1.6.0
Prefix
N775

Definition in file nxp_mc33775a_afe.c.

Function Documentation

◆ NXP_Initialize()

STD_RETURN_TYPE_e NXP_Initialize ( void  )

Function setting the pins of the port expander

Definition at line 83 of file nxp_mc33775a_afe.c.

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◆ NXP_IsFirstMeasurementCycleFinished()

bool NXP_IsFirstMeasurementCycleFinished ( void  )

Function to check if at least one measurement cycle has been made

Definition at line 97 of file nxp_mc33775a_afe.c.

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◆ NXP_Measure()

STD_RETURN_TYPE_e NXP_Measure ( void  )

Function called to run the AFE driver

Definition at line 78 of file nxp_mc33775a_afe.c.

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◆ NXP_RequestBalancingFeedbackRead()

STD_RETURN_TYPE_e NXP_RequestBalancingFeedbackRead ( uint8_t  string)

Function to request a read of the balancing feedback on the slaves

Definition at line 116 of file nxp_mc33775a_afe.c.

◆ NXP_RequestEepromRead()

STD_RETURN_TYPE_e NXP_RequestEepromRead ( uint8_t  string)

Function to request a read of the I2C EEPROM on the slaves

Definition at line 121 of file nxp_mc33775a_afe.c.

◆ NXP_RequestEepromWrite()

STD_RETURN_TYPE_e NXP_RequestEepromWrite ( uint8_t  string)

Function to request a write to the I2C EEPROM on the slaves

Definition at line 126 of file nxp_mc33775a_afe.c.

◆ NXP_RequestIoRead()

STD_RETURN_TYPE_e NXP_RequestIoRead ( uint8_t  string)

Function to request a read of the I2C port expnader on the slaves

Definition at line 106 of file nxp_mc33775a_afe.c.

◆ NXP_RequestIoWrite()

STD_RETURN_TYPE_e NXP_RequestIoWrite ( uint8_t  string)

Function to request a write to the I2C port expnader on the slaves

Definition at line 101 of file nxp_mc33775a_afe.c.

◆ NXP_RequestOpenWireCheck()

STD_RETURN_TYPE_e NXP_RequestOpenWireCheck ( uint8_t  string)

Function to request an openWire check on the slaves

Definition at line 131 of file nxp_mc33775a_afe.c.

◆ NXP_RequestTemperatureRead()

STD_RETURN_TYPE_e NXP_RequestTemperatureRead ( uint8_t  string)

Function to request a read of the I2C temperature sensor on the slaves

Definition at line 111 of file nxp_mc33775a_afe.c.

◆ NXP_StartMeasurement()

STD_RETURN_TYPE_e NXP_StartMeasurement ( void  )

Function to request a start of the AFE driver, deprecated with the continuously running task

Definition at line 92 of file nxp_mc33775a_afe.c.