TOP Contributors

  1. MIKROE (2784 codes)
  2. Alcides Ramos (405 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (133 codes)
  5. Bugz Bensce (97 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 (141361 times)
  2. FAT32 Library (74205 times)
  3. Network Ethernet Library (58776 times)
  4. USB Device Library (48854 times)
  5. Network WiFi Library (44564 times)
  6. FT800 Library (44149 times)
  7. GSM click (30883 times)
  8. mikroSDK (29739 times)
  9. PID Library (27372 times)
  10. microSD click (27309 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

Current 9 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.9

mikroSDK Library: 2.0.0.0

Category: Measurements

Downloaded: 236 times

Not followed.

License: MIT license  

Current 9 Click is a compact add-on board providing a precise and accurate current sensing solution. This board features the CT415-HSN830DR, high-bandwidth and ultra-low-noise XtremeSense® TMR current sensor designed for the current range up to 30A from Crocus Technology. This sensor also features an integrated current-carrying conductor which handles rated current and generates a current measurement as a linear analog output voltage, accomplishing a total output error of about ±1% full-scale. After that, the user is allowed to process the output voltage in analog or digital form.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "Current 9 Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "Current 9 Click" changes.

Do you want to report abuse regarding "Current 9 Click".

  • Information
  • Comments (0)

mikroSDK Library Blog


Current 9 Click

Current 9 Click is a compact add-on board providing a precise and accurate current sensing solution. This board features the CT415-HSN830DR, high-bandwidth and ultra-low-noise XtremeSense® TMR current sensor designed for the current range up to 30A from Crocus Technology. This sensor also features an integrated current-carrying conductor which handles rated current and generates a current measurement as a linear analog output voltage, accomplishing a total output error of about ±1% full-scale. After that, the user is allowed to process the output voltage in analog or digital form.

current9_click.png

Click Product page


Click library

  • Author : Stefan Filipovic
  • Date : Aug 2022.
  • Type : ADC/I2C type

Software Support

We provide a library for the Current 9 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 Current 9 Click driver.

Standard key functions :

  • current9_cfg_setup Config Object Initialization function.

    void current9_cfg_setup ( current9_cfg_t *cfg );
  • current9_init Initialization function.

    err_t current9_init ( current9_t *ctx, current9_cfg_t *cfg );

Example key functions :

  • current9_read_voltage This function reads raw ADC value and converts it to proportional voltage level.

    err_t current9_read_voltage ( current9_t *ctx, float *voltage );
  • current9_read_current This function reads the input current level [A] based on @b CURRENT9_NUM_CONVERSIONS of voltage measurements.

    err_t current9_read_current ( current9_t *ctx, float *current );
  • current9_set_vref This function sets the voltage reference for Current 9 Click driver.

    err_t current9_set_vref ( current9_t *ctx, float vref );

Example Description

This example demonstrates the use of Current 9 Click board by reading and displaying the input current measurements.

The demo application is composed of two sections :

Application Init

Initializes the driver and logger.


void application_init ( void )
{
    log_cfg_t log_cfg;  /**< Logger config object. */
    current9_cfg_t current9_cfg;  /**< Click config object. */

    /** 
     * 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.
    current9_cfg_setup( &current9_cfg );
    CURRENT9_MAP_MIKROBUS( current9_cfg, MIKROBUS_1 );
    err_t init_flag = current9_init( &current9, &current9_cfg );
    if ( ( ADC_ERROR == init_flag ) || ( I2C_MASTER_ERROR == init_flag ) )
    {
        log_error( &logger, " Communication init." );
        for ( ; ; );
    }

    log_info( &logger, " Application Task " );
}

Application Task

Reads the input current measurements and displays the results on the USB UART approximately once per second.


void application_task ( void )
{
    float current = 0;
    if ( CURRENT9_OK == current9_read_current ( &current9, &current ) ) 
    {
        log_printf( &logger, " Current : %.3f[A]\r\n\n", current );
        Delay_ms ( 1000 );
    }
}

Note

For better accuracy, set the voltage reference by using the @b current9_set_vref function, increase the number of conversions by modifying the @b CURRENT9_NUM_CONVERSIONS macro, and adjust the @b CURRENT9_ZERO_CURRENT_OFFSET voltage value.

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.Current9

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.


ALSO FROM THIS AUTHOR

Mikromedia 5 for Tiva Capacitive

0

This project contains example for testing modules on Mikromedia 5 for Tiva Capacitive.

[Learn More]

ECG GSR Click

0

ECG GSR Click is a complete solution for PPG, ECG and GSR application development, utilizing a specialized IC with a clinical-grade analog front-end (AFE) and electrical front-end. ECG GSR Click uses the AS7030B IC, an ultra-low power, multi-channel bio-sensor, which features a wide range of different options, making it an ideal solution for development of blood oxygen level, heart rate and galvanic skin response monitoring applications, fitness applications, for the ECG bio-authentication, and similar applications related to heart monitoring. ECG GSR Click is also equipped with the 3.5mm electrodes connectors, making it ready to be used out of the box.

[Learn More]

Ultrasonic 5 Click

0

Ultrasonic 5 Click is a compact add-on board that contains circuits for processing the ultrasonic sensor's output. This board features the TUSS4470, a transformer-drive ultrasonic sensor IC with a logarithmic amplifier from Texas Instruments. In addition to the high selectability of the power supply of the IC itself, this board also allows you to choose between 40kHz and 1MHz operating frequency, with a signal zero crossing comparator as an option. The ultrasonic sensor, the UTR-1440K from PUI Audio, also comes in the same package with this Click board™.

[Learn More]