fan3  2.0.0.0
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Fan 3 click

Fan 3 click is the perfect choice for fan speed control and it can operate in seven discrete speed steps.

click Product page


Click library

  • Author : MikroE Team
  • Date : Dec 2019.
  • Type : I2C type

Software Support

We provide a library for the Fan3 Click as well as a demo application (example), developed using MikroElektronika compilers. The demo can run on all the main MikroElektronika development boards.

Package can be downloaded/installed directly form compilers IDE(recommended way), or downloaded from our LibStock, or found on mikroE github account.

Library Description

This library contains API for Fan3 Click driver.

Standard key functions :

  • Config Object Initialization function.

    void fan3_cfg_setup ( fan3_cfg_t *cfg );

  • Initialization function.

    FAN3_RETVAL fan3_init ( fan3_t *ctx, fan3_cfg_t *cfg );

Example key functions :

  • Set speed

    void fan3_set_speed ( fan3_t *ctx, uint8_t new_speed );

Examples Description

This application controls the fan speed.

The demo application is composed of two sections :

Application Init

Initializes the click device.

void application_init ( void )
{
log_cfg_t log_cfg;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, "---- Application Init ----" );
// Click initialization.
fan3_cfg_setup( &cfg );
FAN3_MAP_MIKROBUS( cfg, MIKROBUS_1 );
fan3_init( &fan3, &cfg );
log_printf( &logger, ">>> Initialized...\r\n" );
}

Application Task

Cycles through different fan speeds, including 0 - stopped.

{
log_printf( &logger, "Speed 1...\r\n" );
Delay_ms( 4000 );
log_printf( &logger, "Speed 3...\r\n" );
Delay_ms( 4000 );
log_printf( &logger, "Speed 5...\r\n" );
Delay_ms( 4000 );
log_printf( &logger, "Speed 7...\r\n" );
Delay_ms( 4000 );
log_printf( &logger, "Stopped...\r\n" );
Delay_ms( 4000 );
}

The full application code, and ready to use projects can be installed directly form compilers IDE(recommneded) or found on LibStock page or mikroE GitHub accaunt.

Other mikroE Libraries used in the example:

  • MikroSDK.Board
  • MikroSDK.Log
  • Click.Fan3

Additional notes and informations

Depending on the development board you are using, you may need USB UART click, USB UART 2 Click or RS232 Click to connect to your PC, for development systems with no UART to USB interface available on the board. The terminal available in all Mikroelektronika compilers, or any other terminal application of your choice, can be used to read the message.


FAN3_SPEED5
#define FAN3_SPEED5
Definition: fan3.h:77
fan3_init
FAN3_RETVAL fan3_init(fan3_t *ctx, fan3_cfg_t *cfg)
Initialization function.
fan3_set_speed
void fan3_set_speed(fan3_t *ctx, uint8_t new_speed)
Set speed.
FAN3_STOPPED
#define FAN3_STOPPED
Definition: fan3.h:72
fan3_cfg_setup
void fan3_cfg_setup(fan3_cfg_t *cfg)
Config Object Initialization function.
application_task
void application_task()
Definition: main.c:59
FAN3_SPEED7
#define FAN3_SPEED7
Definition: fan3.h:79
fan3_cfg_t
Click configuration structure definition.
Definition: fan3.h:107
application_init
void application_init(void)
Definition: main.c:32
FAN3_MAP_MIKROBUS
#define FAN3_MAP_MIKROBUS(cfg, mikrobus)
Definition: fan3.h:53
FAN3_SPEED3
#define FAN3_SPEED3
Definition: fan3.h:75
FAN3_SPEED1
#define FAN3_SPEED1
Definition: fan3.h:73