foxBMS - Unit Tests  1.4.0
The foxBMS Unit Tests API Documentation
bender_ir155.c File Reference

Driver for the insulation monitoring. More...

#include "bender_ir155.h"
#include "bender_ir155_cfg.h"
#include "bender_ir155_helper.h"
#include "database.h"
#include "fram.h"
#include "io.h"
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Macros

#define IR155_MINIMUM_INSULATION_RESISTANCE_kOhm   (0u)
 

Functions

static IMD_FSM_STATES_e IR155_InitializeModule (void)
 
static IMD_FSM_STATES_e IR155_MeasureInsulation (DATA_BLOCK_INSULATION_MONITORING_s *pTableInsulationMonitoring)
 
IMD_FSM_STATES_e IMD_ProcessInitializationState (void)
 Processes the initialization state. More...
 
IMD_FSM_STATES_e IMD_ProcessEnableState (void)
 Processes the IMD enable state. More...
 
IMD_FSM_STATES_e IMD_ProcessRunningState (DATA_BLOCK_INSULATION_MONITORING_s *pTableInsulationMonitoring)
 Processes the running state. More...
 
IMD_FSM_STATES_e IMD_ProcessShutdownState (void)
 Processes the shutdown state. More...
 

Detailed Description

Driver for the insulation monitoring.

SPDX-License-Identifier: BSD-3-Clause

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Author
foxBMS Team
Date
2014-02-11 (date of creation)
Updated
2022-07-28 (date of last update)
Version
v1.4.0
Prefix
IR155

Definition in file bender_ir155.c.

Macro Definition Documentation

◆ IR155_MINIMUM_INSULATION_RESISTANCE_kOhm

#define IR155_MINIMUM_INSULATION_RESISTANCE_kOhm   (0u)

Dutycycle - resistance table for Bender IR155-3204 (Art. No. B91068139)

dc resistance/kOhm description
100 -63,16 not valid
98 -38,71 invalid
95 =0,00 invalid
95 >0,00 shortcut
90 70,59 very low resistance
80 240,00 low resistance
70 461,54 low resistance
60 763,64 lowmid resistance
50 1200,00 highmid resistance
40 1885,71 highmid resistance
30 3120,00 high resistance
20 6000,00 high resistance
10 20400,00 very high resistance
5 oo very high resistance
3 -55200,00 invalid
0 -22800,00 invalid

Definition at line 90 of file bender_ir155.c.

Function Documentation

◆ IMD_ProcessEnableState()

IMD_FSM_STATES_e IMD_ProcessEnableState ( void  )

Processes the IMD enable state.

This function needs to be implemented in the dedicated driver. This function enables the actual IMD device to start the insulation measurement. Functionality need to be fullfilled after one call.

Returns
IMD_FSM_STATE_RUNNING if startup has been completed. Returns IMD_FSM_STATE_ERROR if an error is detected that prohibits a working IMD driver.

Definition at line 211 of file bender_ir155.c.

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◆ IMD_ProcessInitializationState()

IMD_FSM_STATES_e IMD_ProcessInitializationState ( void  )

Processes the initialization state.

This function needs to be implemented in the dedicated driver. This function initializes the required SW modules and peripherals but does not start the actual IMD measurement.

Returns
IMD_FSM_STATE_INITIALIZATION if initialization not fininished and another call is required. IMD_FSM_STATE_IMD_ENABLE if initialization is finished and IMD_FSM_STATE_ERROR if an error is detected that prohibits a working IMD driver.

Definition at line 207 of file bender_ir155.c.

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◆ IMD_ProcessRunningState()

IMD_FSM_STATES_e IMD_ProcessRunningState ( DATA_BLOCK_INSULATION_MONITORING_s pTableInsulationMonitoring)

Processes the running state.

This function needs to be implemented in the dedicated driver

Parameters
pTableInsulationMonitoringpointer to insulation monitoring database entry
Returns
IMD_FSM_STATE_RUNNING if measurement works as expected, otherwise IMD_FSM_STATE_ERROR if an error is detected that prohibits a further execution of the IMD driver.

Definition at line 217 of file bender_ir155.c.

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◆ IMD_ProcessShutdownState()

IMD_FSM_STATES_e IMD_ProcessShutdownState ( void  )

Processes the shutdown state.

This function needs to be implemented in the dedicated driver. This function disables the actual IMD device to stop the insulation measurement.

Returns
IMD_FSM_STATE_SHUTDOWN if shutdown state is not fininished and another call is required. IMD_FSM_STATE_IMD_ENABLE if shut down has been completed and IMD_FSM_STATE_ERROR if an error is detected that prohibits a working IMD driver.

Definition at line 222 of file bender_ir155.c.

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◆ IR155_InitializeModule()

static IMD_FSM_STATES_e IR155_InitializeModule ( void  )
static

Initialize function for Bender IR155 driver

Definition at line 104 of file bender_ir155.c.

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◆ IR155_MeasureInsulation()

static IMD_FSM_STATES_e IR155_MeasureInsulation ( DATA_BLOCK_INSULATION_MONITORING_s pTableInsulationMonitoring)
static

Acquire measurement results from Bender IR155 and write them into the database

Definition at line 110 of file bender_ir155.c.

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