foxBMS  1.4.1
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 (uint16_t adcCounts)
 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 adc_adc1RawVoltages [MCU_ADC1_MAX_NR_CHANNELS] = {0}
 
static DATA_BLOCK_ADC_VOLTAGE_s adc_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
2022-10-27 (date of last update)
Version
v1.4.1
Prefix
ADC

Definition in file adc.c.

Function Documentation

◆ ADC_Control()

void ADC_Control ( void  )

controls ADC measurement sequence.

Definition at line 100 of file adc.c.

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◆ ADC_ConvertVoltage()

static float ADC_ConvertVoltage ( uint16_t  adcCounts)
static

converts reading from ADC to a voltage in mV.

Parameters
adcCountsdigital value read by ADC
Returns
voltage in mV

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

Definition at line 88 of file adc.c.

Variable Documentation

◆ adc_adc1RawVoltages

adcData_t adc_adc1RawVoltages[MCU_ADC1_MAX_NR_CHANNELS] = {0}
static

Definition at line 71 of file adc.c.

◆ adc_adc1Voltages

DATA_BLOCK_ADC_VOLTAGE_s adc_adc1Voltages = {.header.uniqueId = DATA_BLOCK_ID_ADC_VOLTAGE}
static

Definition at line 73 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 69 of file adc.c.