foxBMS  1.2.0
The foxBMS Battery Management System API Documentation
adc.c File Reference

Driver for the ADC module. More...

#include "adc.h"
#include "database.h"
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Functions

static float ADC_ConvertVoltage (float adcValue_mV)
 converts reading from ADC to a voltage in mV. More...
 
void ADC_Control (void)
 controls ADC measurement sequence. More...
 

Variables

static ADC_STATE_e adc_conversionState = ADC_START_CONVERSION
 describes the current state of the conversion More...
 
static adcData_t adc1RawVoltages [ADC_ADC1_MAX_NR_CHANNELS] = {0}
 
static DATA_BLOCK_ADC_VOLTAGE_s adc1Voltages = {.header.uniqueId = DATA_BLOCK_ID_ADC_VOLTAGE}
 

Detailed Description

Driver for the ADC module.

SPDX-License-Identifier: BSD-3-Clause

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Author
foxBMS Team
Date
2019-01-07 (date of creation)
Updated
2021-07-14 (date of last update)
Prefix
ADC

Definition in file adc.c.

Function Documentation

◆ ADC_Control()

void ADC_Control ( void  )

controls ADC measurement sequence.

Definition at line 97 of file adc.c.

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◆ ADC_ConvertVoltage()

static float ADC_ConvertVoltage ( float  adcValue_mV)
static

converts reading from ADC to a voltage in mV.

Parameters
adcValue_mVvalue read from ADC
Returns
voltage in mV

For details to equation see Equation 28 in Technical Reference Manual SPNU563A?March 2018 page 852

Definition at line 87 of file adc.c.

Variable Documentation

◆ adc1RawVoltages

adcData_t adc1RawVoltages[ADC_ADC1_MAX_NR_CHANNELS] = {0}
static

Definition at line 70 of file adc.c.

◆ adc1Voltages

DATA_BLOCK_ADC_VOLTAGE_s adc1Voltages = {.header.uniqueId = DATA_BLOCK_ID_ADC_VOLTAGE}
static

Definition at line 72 of file adc.c.

◆ adc_conversionState

ADC_STATE_e adc_conversionState = ADC_START_CONVERSION
static

describes the current state of the conversion

This variable is used as a state-variable for switching through the steps of a conversion.

Definition at line 68 of file adc.c.