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 (141228 times)
  2. FAT32 Library (74037 times)
  3. Network Ethernet Library (58659 times)
  4. USB Device Library (48767 times)
  5. Network WiFi Library (44485 times)
  6. FT800 Library (44034 times)
  7. GSM click (30784 times)
  8. mikroSDK (29602 times)
  9. PID Library (27342 times)
  10. microSD click (27189 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

3D Hall 4 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.6

mikroSDK Library: 2.0.0.0

Category: Magnetic

Downloaded: 178 times

Not followed.

License: MIT license  

3D Hall 4 Click is a compact add-on board that can detect the strength of a magnetic field in all three dimensions. This board features the SENM3Dx, a 3D Hall magnetic sensor from SENIS. It is a CMOS-integrated magnetic field sensor that allows the acquisition of all three magnetic field components at the same time and in the same spot. The sensor is equipped with on-chip EPROM to hold initialization, calibration data, and other settings and definitions.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "3D Hall 4 Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "3D Hall 4 Click" changes.

Do you want to report abuse regarding "3D Hall 4 Click".

  • Information
  • Comments (0)

mikroSDK Library Blog


3D Hall 4 Click

3D Hall 4 Click is a compact add-on board that can detect the strength of a magnetic field in all three dimensions. This board features the SENM3Dx, a 3D Hall magnetic sensor from SENIS. It is a CMOS-integrated magnetic field sensor that allows the acquisition of all three magnetic field components at the same time and in the same spot. The sensor is equipped with on-chip EPROM to hold initialization, calibration data, and other settings and definitions.

3dhall4_click.png

Click Product page


Click library

  • Author : Stefan Filipovic
  • Date : Sep 2023.
  • Type : SPI type

Software Support

We provide a library for the 3D Hall 4 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 3D Hall 4 Click driver.

Standard key functions :

  • c3dhall4_cfg_setup Config Object Initialization function.

    void c3dhall4_cfg_setup ( c3dhall4_cfg_t *cfg );
  • c3dhall4_init Initialization function.

    err_t c3dhall4_init ( c3dhall4_t *ctx, c3dhall4_cfg_t *cfg );
  • c3dhall4_default_cfg Click Default Configuration function.

    err_t c3dhall4_default_cfg ( c3dhall4_t *ctx );

Example key functions :

  • c3dhall4_read_data This function reads the measurement status, 3-axes magnetic field data, and the chip internal temperature.

    err_t c3dhall4_read_data ( c3dhall4_t *ctx, c3dhall4_data_t *data_out );
  • c3dhall4_reg_write This function writes a desired number of data bytes starting from the selected register by using SPI serial interface.

    err_t c3dhall4_reg_write ( c3dhall4_t *ctx, uint8_t reg, uint8_t *data_in, uint8_t len );
  • c3dhall4_reg_read This function reads a desired number of data bytes starting from the selected register by using SPI serial interface.

    err_t c3dhall4_reg_read ( c3dhall4_t *ctx, uint8_t reg, uint8_t *data_out, uint8_t len );

Example Description

This example demonstrates the use of 3D Hall 4 Click board by reading the magnetic field strength from 3 axes and the sensor internal temperature.

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;  /**< Logger config object. */
    c3dhall4_cfg_t c3dhall4_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.
    c3dhall4_cfg_setup( &c3dhall4_cfg );
    C3DHALL4_MAP_MIKROBUS( c3dhall4_cfg, MIKROBUS_1 );
    if ( C3DHALL4_OK != c3dhall4_init( &c3dhall4, &c3dhall4_cfg ) )
    {
        log_error( &logger, " Communication init." );
        for ( ; ; );
    }

    if ( C3DHALL4_OK != c3dhall4_default_cfg ( &c3dhall4 ) )
    {
        log_error( &logger, " Default configuration." );
        for ( ; ; );
    }

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

Application Task

Reads data from the sensor and displays them on the USB UART once per second.

void application_task ( void )
{
    c3dhall4_data_t data_res;
    if ( C3DHALL4_OK == c3dhall4_read_data ( &c3dhall4, &data_res ) )
    {
        log_printf( &logger, " Status: 0x%.2X\r\n", data_res.status );
        log_printf( &logger, " X data: %.1f mT\r\n", data_res.x_data );
        log_printf( &logger, " Y data: %.1f mT\r\n", data_res.y_data );
        log_printf( &logger, " Z data: %.1f mT\r\n", data_res.z_data );
        log_printf( &logger, " Chip temperature: %.2f degC\r\n\n", data_res.chip_temp );
        Delay_ms ( 1000 );
    }
}

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.3DHall4

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

Color 12 Click

0

Color 12 Click is a compact add-on board providing an accurate color-sensing solution. This board features the BU27006MUC-Z, a digital color sensor from Rohm Semiconductor with an integrated flicker sensing function. The BU27006MUC-Z can sense Red, Green, Blue (RGB), and Infrared light and efficiently convert them into digital values via the I2C interface. Its remarkable high sensitivity, wide dynamic range, and exceptional IR-cut characteristics enable precise illuminance measurement, typically up to 50klx, and accurate ambient light color temperature determination. Moreover, this sensor can effectively detect flicker noise originating from displays and room lighting, with a typical sensitivity of 10klx.

[Learn More]

Nano GPS Click

0

Nano GPS Click carries the Nano Hornet module from OriginGPS. It’s the smallest GPS module with an integrated patch antenna (measuring just 10x10x3.8mm).

[Learn More]

MCP25625 click

8

MCP256 click is a mikroBUS add-on board carrying a Microchip CAN controller with an integrated transceiver with SPI interface. The IC meets the automotive requirement for high speed operation (up to 1 Mb/s). The board also has an RS232 port.

[Learn More]