led.c File Reference

Implementation of the debug LED driver. More...

#include "led.h"
#include "ftask_cfg.h"
#include "HL_reg_het.h"
#include "fassert.h"
#include "io.h"
#include <stdint.h>

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Macros
#define	LED_PERIODIC_CALL_TIME_ms   (FTSK_TASK_CYCLIC_100MS_CYCLE_TIME)
#define	LED_PORT   (hetREG1)
#define	LED_PIN   (1u)

Functions
void	LED_SetDebugLed (void)
	Turn debug LED on. More...
void	LED_Trigger (void)
	Trigger function to periodically toggle debug LED. Frequency can be set via function LED_SetToggleTime() More...
void	LED_SetToggleTime (uint32_t onOffTime_ms)
	Set debug LED with defined frequency. More...

Variables
static uint32_t	led_onOffTime_ms = 0u

Detailed Description

Implementation of the debug LED driver.

Copyright

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

SPDX-License-Identifier: BSD-3-Clause

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

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Author

foxBMS Team

Date

2021-09-28 (date of creation)

Updated

2023-10-12 (date of last update)

Version

v1.6.0

Prefix

LED

Definition in file led.c.

Macro Definition Documentation

LED_PERIODIC_CALL_TIME_ms

#define LED_PERIODIC_CALL_TIME_ms   (FTSK_TASK_CYCLIC_100MS_CYCLE_TIME)

Periodic call time of function LED_Trigger

Definition at line 69 of file led.c.

LED_PIN

#define LED_PIN   (1u)

Pin of HET1 that the Debug LED is connected to.

Definition at line 74 of file led.c.

LED_PORT

#define LED_PORT   (hetREG1)

HET1 GIO register that the Debug LED is connected to.

Definition at line 72 of file led.c.

Function Documentation

LED_SetDebugLed()

void LED_SetDebugLed

(

void

)

Turn debug LED on.

This function is intended to be called once during startup before LED_SetToggleTime() is called (after startup).

Definition at line 87 of file led.c.

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LED_SetToggleTime()

void LED_SetToggleTime

(

uint32_t

onOffTime_ms

)

Set debug LED with defined frequency.

Parameters

onOffTime_ms

requested time for ON/OFF duration in ms

Definition at line 114 of file led.c.

LED_Trigger()

void LED_Trigger

(

void

)

Trigger function to periodically toggle debug LED. Frequency can be set via function LED_SetToggleTime()

Definition at line 91 of file led.c.

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Variable Documentation

led_onOffTime_ms

uint32_t led_onOffTime_ms = 0u

static

duration of a half a LED blink cycle in ms

Definition at line 78 of file led.c.