dev_fan.c File Reference

Contains fan initialization and execution functions. More...

#include "dev_fan.h"
#include "dev_temp.h"
#include "config/macros.h"

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Typedefs
typedef enum FAN_SETTINGS_e	FAN_SETTINGS_t

Enumerations
enum	FAN_SETTINGS_e { NO_CHANGE = 0 , CHANGE_SPEED = 1 }

Functions
static uint16_t	Convert_From_Percentage (uint8_t percentage_value)
	Converts the percentage value to number of ticks.
static uint8_t	Convert_From_Raw (uint16_t raw)
static void	Override_Speed (void)
	Override the fan speed with maximum speed.
static void	Calculate_Speed (void)
	Calculates the fan speed.
static void	Update_Speed (void)
	Update the fan speed.
void	Dev_Fan_Initialize (void)
	This function initializes the fan object.
void	Dev_Fan_Task_100ms (void)
	this function needs to be called every 100ms it contains the code to update the status of the fan
void	Dev_Fan_Task_1s (void)
	This function needs to be called every 1s to keep the temperature of the board at a certain temperature.
void	Dev_Fan_Set_Override (void)
	Sets the fan override bit and the fan speed.
void	Dev_Fan_Set_Speed (uint8_t target_speed_percent)
	Sets the fan speed.

Variables
FAN_DATA_t	devFanData
	Data Object of fan.
FAN_DATA_t *	devFanDataPtr = &devFanData
static FAN_SETTINGS_t	changeSpeed = CHANGE_SPEED

Detailed Description

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Definition in file dev_fan.c.

Typedef Documentation

FAN_SETTINGS_t

typedef enum FAN_SETTINGS_e FAN_SETTINGS_t

Definition at line 28 of file dev_fan.c.

Enumeration Type Documentation

FAN_SETTINGS_e

enum FAN_SETTINGS_e

Enumerator
NO_CHANGE
CHANGE_SPEED

Definition at line 24 of file dev_fan.c.

Function Documentation

Convert_From_Raw()

static uint8_t Convert_From_Raw ( uint16_t  raw )

static

Returns

Definition at line 251 of file dev_fan.c.

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Variable Documentation

changeSpeed

FAN_SETTINGS_t changeSpeed = CHANGE_SPEED

static

Definition at line 30 of file dev_fan.c.

devFanDataPtr

FAN_DATA_t* devFanDataPtr = &devFanData

Definition at line 22 of file dev_fan.c.