brushless24 2.1.0.0
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Brushless 24 click

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Click library

  • Author : Stefan Ilic
  • Date : Nov 2022.
  • Type : PWM type

Software Support

We provide a library for the Brushless 24 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 from NECTO Studio Package Manager(recommended way), downloaded from our LibStock™ or found on Mikroe github account.

Library Description

This library contains API for Brushless 24 Click driver.

Standard key functions :

Example key functions :

Example Description

This application is a schowcase of controlling speed of brushless motor using Brushless 24 Click.

The demo application is composed of two sections :

Application Init

Initialization of LOG, PWM module and additional pins.

void application_init ( void )
{
log_cfg_t log_cfg;
brushless24_cfg_t brushless24_cfg;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, " Application Init " );
// Click initialization.
brushless24_cfg_setup( &brushless24_cfg );
BRUSHLESS24_MAP_MIKROBUS( brushless24_cfg, MIKROBUS_1 );
if ( PWM_ERROR == brushless24_init( &brushless24, &brushless24_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
if ( BRUSHLESS24_ERROR == brushless24_default_cfg ( &brushless24 ) )
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task " );
}
@ BRUSHLESS24_ERROR
Definition: brushless24.h:125
#define BRUSHLESS24_MAP_MIKROBUS(cfg, mikrobus)
MikroBUS pin mapping.
Definition: brushless24.h:77
void application_init(void)
Definition: main.c:27

Application Task

In a span of second changes duty cycle from 0 to 100% which is changing speed of the motor.

void application_task ( void )
{
static int8_t duty_cnt = 1;
static int8_t duty_inc = 1;
float duty = duty_cnt / 10.0;
brushless24_set_duty_cycle ( &brushless24, duty );
log_printf( &logger, "> Duty: %d%%\r\n", ( uint16_t )( duty_cnt * 10 ) );
Delay_ms( 1000 );
if ( 10 == duty_cnt )
{
duty_inc = -1;
}
else if ( 0 == duty_cnt )
{
duty_inc = 1;
}
duty_cnt += duty_inc;
}
void application_task(void)
Definition: main.c:63

The full application code, and ready to use projects can be installed directly from NECTO Studio Package Manager(recommended way), downloaded from our LibStock™ or found on Mikroe github account.

Other Mikroe Libraries used in the example:

  • MikroSDK.Board
  • MikroSDK.Log
  • Click.Brushless24

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. UART terminal is available in all MikroElektronika compilers.