TOP Contributors

  1. MIKROE (2762 codes)
  2. Alcides Ramos (374 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (118 codes)
  5. Bugz Bensce (90 codes)
  6. S P (73 codes)
  7. dany (71 codes)
  8. MikroBUS.NET Team (35 codes)
  9. NART SCHINACKOW (34 codes)
  10. Armstrong Subero (27 codes)

Most Downloaded

  1. Timer Calculator (139255 times)
  2. FAT32 Library (71751 times)
  3. Network Ethernet Library (57122 times)
  4. USB Device Library (47430 times)
  5. Network WiFi Library (43082 times)
  6. FT800 Library (42404 times)
  7. GSM click (29835 times)
  8. mikroSDK (28078 times)
  9. PID Library (26885 times)
  10. microSD click (26198 times)
Libstock prefers package manager

Package Manager

We strongly encourage users to use Package manager for sharing their code on Libstock website, because it boosts your efficiency and leaves the end user with no room for error. [more info]

< Back
mikroSDK Library

DC Motor 4 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.20

mikroSDK Library: 2.0.0.0

Category: Brushed

Downloaded: 186 times

Not followed.

License: MIT license  

This library contains API for DcMotor4 Click driver.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "DC Motor 4 Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "DC Motor 4 Click" changes.

Do you want to report abuse regarding "DC Motor 4 Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


DC Motor 4 Click

DC MOTOR 4 Click is capable of driving motors with a supply voltage from 4.5V to 36V. It carries the MAX14870 motor driver from Maxim Integrated.

dcmotor4_click.png

Click Product page


Click library

  • Author : Nikola Peric
  • Date : Feb 2022.
  • Type : PWM type

Software Support

We provide a library for the DcMotor4 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 DcMotor4 Click driver.

Standard key functions :

  • Config Object Initialization function.

    void dcmotor4_cfg_setup ( dcmotor4_cfg_t *cfg );

  • Initialization function.

    DCMOTOR4_RETVAL dcmotor4_init ( dcmotor4_t ctx, dcmotor4_cfg_t cfg );

Example key functions :

  • Generic sets PWM duty cycle.

    void dcmotor4_set_duty_cycle ( dcmotor4_t *ctx, pwm_data_t duty_cycle );

  • Stop PWM module.

    void dcmotor4_pwm_stop ( dcmotor4_t *ctx );

  • Start PWM module.

    void dcmotor4_pwm_start ( dcmotor4_t *ctx );

Examples Description

This library contains API for the DC Motor 4 Click driver. Application change the speed and direction.

The demo application is composed of two sections :

Application Init

Initialization driver enable's - GPIO, set the direction-control of the motor forward movement, PWM initialization, set PWM duty cycle and PWM frequency, enable the motor, start PWM.


void application_init ( )
{
    log_cfg_t log_cfg;
    dcmotor4_cfg_t cfg;

    /** 
     * Logger initialization.
     * Default baud rate: 115200
     * Default log level: LOG_LEVEL_DEBUG
     * @note If USB_UART_RX and USB_UART_TX 
     * are defined as HAL_PIN_NC, you will 
     * need to define them manually for log to work. 
     * See @b LOG_MAP_USB_UART macro definition for detailed explanation.
     */
    LOG_MAP_USB_UART( log_cfg );
    log_init( &logger, &log_cfg );
    log_info( &logger, "---- Application Init ----" );
    Delay_ms ( 100 );

    //  Click initialization.

    dcmotor4_cfg_setup( &cfg );
    DCMOTOR4_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    Delay_ms ( 100 );
    dcmotor4_init( &dcmotor4, &cfg );
    dcmotor4_pwm_start( &dcmotor4 );
}

Application Task

This is an example that demonstrates the use of the DC Motor 4 Click board. DC Motor 4 Click communicates with register via PWM interface. It shows moving in the Clockwise direction from slow to fast speed and from fast to slow speed, then rotating Counter Clockwise, Results are being sent to the Usart Terminal where you can track their changes.


void application_task ( )
{    
    static int8_t duty_cnt = 1;
    static int8_t duty_inc = 1;
    float duty = duty_cnt / 10.0;

    if ( dcmotor_direction == 1 )
    {
        dcmotor4_run_clockwise ( &dcmotor4 );
        log_printf( &logger, "> CLOCKWISE <\r\n" );
    }
    else
    {
        dcmotor4_run_counter_clockwise ( &dcmotor4 );
        log_printf( &logger, "> COUNTER CLOCKWISE <\r\n" );
    }

    dcmotor4_set_duty_cycle ( &dcmotor4, duty );
    dcmotor4_enable_motor ( &dcmotor4 );

    log_printf( &logger, "> Duty: %d%%\r\n", ( uint16_t )( duty_cnt * 10 ) );
    Delay_ms ( 500 );

    if ( 10 == duty_cnt ) 
    {
        duty_inc = -1;
    }
    else if ( 0 == duty_cnt ) 
    {
        duty_inc = 1;

        if ( dcmotor_direction == 1 )
        {
            dcmotor_direction = 0;
        }
        else
        {
            dcmotor_direction = 1;
        }
    }
    duty_cnt += duty_inc;

    dcmotor4_disable_motor ( &dcmotor4 );
}

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.DcMotor4

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.


ALSO FROM THIS AUTHOR

IR Grid 4 Click

0

IR Grid 4 Click is a compact add-on board for high-precision, non-contact temperature measurement and thermal imaging. This board is based on the MLX90641, a fully calibrated thermal IR array from Melexis. It captures temperature data across a 16x12 matrix (192 pixels) and accurately measures temperatures from -40°C to +300°C with a typical accuracy of 1°C. The board supports the innovative 'Click Snap' feature, allowing the sensor area to be detached for flexible positioning.

[Learn More]

PLL Click

0

PLL Click is a frequency multiplier which uses the Phase-Locked Loop (PLL) techniques to provide a high-frequency clock output from a cheap, standard fundamental mode crystal oscillator.

[Learn More]

Thumbwheel click

15

Thumbwheel click is a mikroBUS add-on board with a 10-position rotary sprocket connected to a 1-Wire 8-Channel Addressable Switch.

[Learn More]