dcmotor27 2.1.0.0
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DC Motor 27 click

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Click library

  • Author : Stefan Ilic
  • Date : Jun 2023.
  • Type : PWM type

Software Support

We provide a library for the DC Motor 27 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 DC Motor 27 Click driver.

Standard key functions :

Example key functions :

Example Description

This example demonstrates the use of the DC Motor 27 Click board by driving the

a motor at different speeds, enabling brake and coste modes.

The demo application is composed of two sections :

Application Init

Initializes the driver and performs the click default configuration.

void application_init ( void )
{
log_cfg_t log_cfg;
dcmotor27_cfg_t dcmotor27_cfg;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, " Application Init " );
// Click initialization.
dcmotor27_cfg_setup( &dcmotor27_cfg );
DCMOTOR27_MAP_MIKROBUS( dcmotor27_cfg, MIKROBUS_1 );
if ( PWM_ERROR == dcmotor27_init( &dcmotor27, &dcmotor27_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
if ( DCMOTOR27_ERROR == dcmotor27_default_cfg ( &dcmotor27 ) )
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task " );
}
@ DCMOTOR27_ERROR
Definition: dcmotor27.h:150
#define DCMOTOR27_MAP_MIKROBUS(cfg, mikrobus)
MikroBUS pin mapping.
Definition: dcmotor27.h:91
void application_init(void)
Definition: main.c:29

Application Task

Controls the motor speed by changing the PWM duty cycle every second,

paces the motor into coast or braking mode.

void application_task ( void )
{
for ( uint8_t speed_cnt = 10; speed_cnt <= 100; speed_cnt += 10 )
{
dcmotor27_start_motor( &dcmotor27, speed_cnt );
log_printf( &logger, " Motor speed %d%% \r\n", ( uint16_t ) speed_cnt );
Delay_ms( 1000 );
}
log_printf( &logger, " Motor coasting \r\n" );
Delay_ms( 2000 );
for ( uint8_t speed_cnt = 10; speed_cnt <= 100; speed_cnt += 10 )
{
dcmotor27_start_motor( &dcmotor27, speed_cnt );
log_printf( &logger, " Motor speed %d%% \r\n", speed_cnt );
Delay_ms( 1000 );
}
log_printf( &logger, " Motor brake is on \r\n" );
dcmotor27_pwm_stop( &dcmotor27 );
Delay_ms( 2000 );
dcmotor27_pwm_start( &dcmotor27 );
}
#define DCMOTOR27_SET_COAST_ON
DC Motor 27 coast mode settings.
Definition: dcmotor27.h:72
#define DCMOTOR27_SET_COAST_OFF
Definition: dcmotor27.h:73
err_t dcmotor27_pwm_start(dcmotor27_t *ctx)
DC Motor 27 start PWM module.
err_t dcmotor27_pwm_stop(dcmotor27_t *ctx)
DC Motor 27 stop PWM module.
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.DCMotor27

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.