led.h File Reference

#include <stdbool.h>
#include <stdint.h>
#include "common/phal/gpio.h"
#include "common/phal/spi.h"

Go to the source code of this file.

Macros
#define	MAX_NUM_LED   14
#define	LED_PUMP_1   (0)
#define	LED_PUMP_2   (1)
#define	LED_DLBK   (2)
#define	LED_DLFR   (3)
#define	LED_SDC   (4)
#define	LED_MAIN   (5)
#define	LED_DASH   (6)
#define	LED_ABOX   (7)
#define	LED_HXFAN   (8)
#define	LED_5V_FAN   (9)
#define	LED_TV   (10)
#define	LED_DAQ   (11)
#define	LED_5V_CRIT   (12)
#define	LED_BLT   (13)

Enumerations
enum	LED_state { LED_OFF = 0 , LED_ON , LED_BLINK }

Functions
bool	LED_control (int led, enum LED_state state)
	Set, clear, or toggle a specified LED pin.
void	LED_periodic ()
	Periodic LED function that toggles LEDs that need to be toggled.
uint8_t	get_LED_status (int led)
	Get the status of a specified LED pin.

Detailed Description

Author

Charles Tamer (ctame.nosp@m.r@pu.nosp@m.rdue..nosp@m.edu)

Version

0.1

Date

2024-1-13

Copyright

Copyright (c) 2024

Function Documentation

get_LED_status()

uint8_t get_LED_status

(

int

led

)

Get the status of a specified LED pin.

Parameters

led	LED driver pin

Returns

enum for the LED state

LED_control()

bool LED_control	(	int	led,
		enum LED_state	state )

Set, clear, or toggle a specified LED pin.

Parameters

spi	SPI hande
led	LED driver pin
state	Desired state of the LED : SET, CLEAR, or TOGGLE

Returns

true if data transfer is successful

false if data transfer fails

LED_periodic()

void LED_periodic

(

)

Periodic LED function that toggles LEDs that need to be toggled.

Parameters

return