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 (141593 times)
  2. FAT32 Library (74582 times)
  3. Network Ethernet Library (59089 times)
  4. USB Device Library (49126 times)
  5. Network WiFi Library (44878 times)
  6. FT800 Library (44435 times)
  7. GSM click (31085 times)
  8. mikroSDK (29962 times)
  9. microSD click (27522 times)
  10. PID Library (27499 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 7 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.19

mikroSDK Library: 2.0.0.0

Category: Magnetic

Downloaded: 451 times

Not followed.

License: MIT license  

3D Hall 7 Click is a very accurate, magnetic field sensing Click board™, used to measure the intensity of the magnetic field across three perpendicular axes.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "3D Hall 7 Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "3D Hall 7 Click" changes.

Do you want to report abuse regarding "3D Hall 7 Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


3D Hall 7 Click

3D Hall 7 Click is a very accurate, magnetic field sensing Click board™, used to measure the intensity of the magnetic field across three perpendicular axes.

3dhall7_click.png

Click Product page


Click library

  • Author : MikroE Team
  • Date : Nov 2019.
  • Type : I2C/SPI type

Software Support

We provide a library for the 3dHall7 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 3dHall7 Click driver.

Standard key functions :

  • Config Object Initialization function.

    void c3dhall7_cfg_setup ( c3dhall7_cfg_t *cfg );

  • Initialization function.

    C3DHALL7_RETVAL c3dhall7_init ( c3dhall7_t ctx, c3dhall7_cfg_t cfg );

  • Click Default Configuration function.

    void c3dhall7_default_cfg ( c3dhall7_t *ctx );

Example key functions :

  • Get Axis data function.

    void c3dhall7_get_axis_data( c3dhall7_t ctx, T_C3DHALL7_AXIS axis)

  • Measurement status function.

    void c3dhall7_get_status ( c3dhall7_t ctx, T_C3DHALL7_STATUS status );

  • Measurement status function.

    void c3dhall7_get_status ( c3dhall7_t ctx, T_C3DHALL7_STATUS status );

Examples Description

Read magnet positions.

The demo application is composed of two sections :

Application Init

Initializes driver init, test communication and configuration device for measurement.


void application_init ( c3dhall7_t *ctx, void )
{
    c3dhall7_dev_info_t info;

    log_cfg_t log_cfg;
    c3dhall7_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.

    c3dhall7_cfg_setup( &cfg );
    C3DHALL7_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    c3dhall7_init( &c3dhall7, &cfg );

    c3dhall7_device_reset( &c3dhall7 );
    Delay_ms ( 1000 );
    c3dhall7_read_data( &c3dhall7, 0x01, &red_data, 1 );

    Delay_100ms( );

    for ( ; ; );
    // Test communication 
    c3dhall7_deviceInfo( &info );
    if ( info.device_id == C3DHALL7_DEVICE_ID )
    {
        mikrobus_logW_write( "---- Communication [ OK ]!!! ----", LOG_LINE );
    }
    else
    {
        mikrobus_log_write( "---- Communication [ ERROR ]!!! ----", LOG_LINE );

        for ( ; ; );
    }

    // Configuration 

    c3dhall7_default_cfg ( &c3dhall7 );
}

Application Task

Reads 3 Axis of the magnetic sensor and logs this data to USBUART every 500ms.


void application_task ( void )
{
    c3dhall7_axix_t axis;

    char demo_text[ 50 ];

    c3dhall7_get_axis_data( &axis );

    mikrobus_log_write( "---- Measurement data of magnetic sensor ----", LOG_LINE );

    log_printf( &logger, "X axis: %d \r\n", axis.x );

    log_printf( &logger, "Y axis: %d \r\n", axis.y );

    log_printf( &logger, "Z axis: %d \r\n", axis.z );

    mikrobus_log_write( "---------------------------------------------", LOG_LINE);
    Delay_ms ( 500 );
}

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.3dHall7

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

Barometer 9 Click

0

Barometer 9 Click is a compact add-on board ideal for precision activity tracking and indoor navigation/localization. This board features the ENS220, a barometric pressure and temperature sensor from ScioSense

[Learn More]

Remote Temp Click

0

Remote Temp Click is a temperature sensing Click board™, which features the EMC1833 from Microchip, a specifically designed IC, capable of measuring remote temperature. This option makes Remote Temp Click well-suited for monitoring the temperature of a CPU, GPU or FPGA, where the BJT model junction can be a substrate PNP or NPN.

[Learn More]

N-PLC Click

0

N-PLC Click is a compact add-on board that uses existing electrical power lines to transmit data signals. This board features the SM2400, an advanced multi-standard Narrow-band Power Line Communication (N-PLC) modem from Semitech. The SM2400 features a dual-core architecture, a DSP core for N-PLC modulations, and a 32-bit core for running protocols for superior communication performance and flexibility for various open standards and customized implementations. It includes firmware options for IEEE 1901.2 compliant PHY and MAC layers, a 6LoWPAN data link layer, and special modes for industrial IoT applications. In addition to the ability to accept signals from another PLC modem or the power line communication AC coupling circuit, this board also has a handful of other features, such as a selectable interface and power supply, firmware update capabilities, LED indicators, and many others.

[Learn More]