TOP Contributors

  1. MIKROE (2752 codes)
  2. Alcides Ramos (372 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 (139073 times)
  2. FAT32 Library (71595 times)
  3. Network Ethernet Library (56989 times)
  4. USB Device Library (47330 times)
  5. Network WiFi Library (43006 times)
  6. FT800 Library (42297 times)
  7. GSM click (29777 times)
  8. mikroSDK (27876 times)
  9. PID Library (26859 times)
  10. microSD click (26130 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

BUCK 7 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.18

mikroSDK Library: 2.0.0.0

Category: Buck

Downloaded: 180 times

Not followed.

License: MIT license  

Buck 7 Click is a high-efficiency buck (step-down) DC-DC converter, which can provide digitally adjusted step-down voltage on its output while delivering up to 3.5A of current.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "BUCK 7 Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "BUCK 7 Click" changes.

Do you want to report abuse regarding "BUCK 7 Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


BUCK 7 Click

Buck 7 Click is a high-efficiency buck (step-down) DC-DC converter, which can provide digitally adjusted step-down voltage on its output while delivering up to 3.5A of current.

buck7_click.png

Click Product page


Click library

  • Author : MikroE Team
  • Date : dec 2019.
  • Type : SPI type

Software Support

We provide a library for the BUCK7 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 BUCK7 Click driver.

Standard key functions :

  • Config Object Initialization function.

    void buck7_cfg_setup ( buck7_cfg_t *cfg );

  • Initialization function.

    BUCK7_RETVAL buck7_init ( buck7_t ctx, buck7_cfg_t cfg );

  • Click Default Configuration function.

    void buck7_default_cfg ( buck7_t *ctx );

Example key functions :

  • Function for settings output voltage.

    void buck7_set_output_voltage ( buck7_t *ctx, uint16_t voltage );

  • Function for enable chip

    void buck7_enable ( buck7_t *ctx );

  • Function for settings chip mode

    void buck7_set_mode ( buck7_t *ctx, uint8_t mode );

Examples Description

This demo application controls the voltage at the output using the BUCK 7 Click.

The demo application is composed of two sections :

Application Init

Initializes Driver init, reset chip, enable chip and set mode

void application_init ( void )
{
    log_cfg_t log_cfg;
    buck7_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 ----" );

    //  Click initialization.

    buck7_cfg_setup( &cfg );
    BUCK7_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    buck7_init( &buck7, &cfg );

    buck7_enable( &buck7 );
    buck7_set_mode( &buck7, BUCK7_MODE_PWM );
}

Application Task

Sets output voltage to 5V, 10V, 15V, 20V, 25V every 3 seconds. It is necessary to set the input voltage on 2.7V + maximum output voltage.

void application_task ( )
{
    buck7_set_output_voltage( &buck7, BUCK7_OUT_VOLTAGE_5V );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    buck7_set_output_voltage( &buck7, BUCK7_OUT_VOLTAGE_10V );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    buck7_set_output_voltage( &buck7, BUCK7_OUT_VOLTAGE_15V );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    buck7_set_output_voltage( &buck7, BUCK7_OUT_VOLTAGE_20V );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    buck7_set_output_voltage( &buck7, BUCK7_OUT_VOLTAGE_25V );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    buck7_set_output_voltage( &buck7, BUCK7_OUT_VOLTAGE_20V );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    buck7_set_output_voltage( &buck7, BUCK7_OUT_VOLTAGE_15V );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    buck7_set_output_voltage( &buck7, 0x0BB8 ); /* 10 V */
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
}

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.BUCK7

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

DSP Click

0

DSP Click is a compact add-on board that contains a multi-effects digital signal processor. This board features the V1000, a complete multi-effects audio DSP with ultra-high quality audio performance in a rapid ‘time-to-market’ solution from Coolaudio. The V1000 includes its integrated RAM with 16 built-in multi-effects and reverb controlled via I/O pins or I2C interface. Combined with a low-cost A/D-D/A codec like the V4220, this Click board™ provides an ultra-low cost FX solution. This Click board™ is suitable for applications as a standalone audio player, PC accessories, and Hi-Tech toys, conventional consumer electronic devices, and many more.

[Learn More]

LightRanger 2 click

0

LightRanger 2 click carries VL53L0X IC from STMicroelectronics, the word’s smallest Time-of-Flight ranging and gesture detector sensor. The click is designed to run on either 3.3V or 5V power supply. LightRanger 2 click communicates with the target microcontroller over I2C interface and the following pins on the mikroBUS line: RST, INT.

[Learn More]

USB-C Sink Click

0

USB-C Sink Click is a compact add-on board that contains a standalone autonomous USB power delivery controller. This board features the STUSB4500, a USB-C sink-only controller compatible with Power-Delivery (PD) from STMicroelectronics. It supports dead battery mode to allow a system to be powered from an external source directly, establishes a valid source-to-sink connection, and negotiates a USB power delivery (PD) contract with a PD capable source device.

[Learn More]