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 (141829 times)
  2. FAT32 Library (74956 times)
  3. Network Ethernet Library (59319 times)
  4. USB Device Library (49309 times)
  5. Network WiFi Library (45108 times)
  6. FT800 Library (44676 times)
  7. GSM click (31287 times)
  8. mikroSDK (30217 times)
  9. microSD click (27664 times)
  10. PID Library (27565 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

MPU IMU Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.17

mikroSDK Library: 2.0.0.0

Category: Motion

Downloaded: 434 times

Not followed.

License: MIT license  

MPU IMU Click carries the integrated 6-axis motion tracking device that combines 3-axis gyroscope and accelerometer.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "MPU IMU Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "MPU IMU Click" changes.

Do you want to report abuse regarding "MPU IMU Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


MPU IMU Click

MPU IMU Click carries the integrated 6-axis motion tracking device that combines 3-axis gyroscope and accelerometer.

mpuimu_click.png

Click Product page


Click library

  • Author : Mihajlo Djordjevic
  • Date : Dec 2019.
  • Type : I2C/SPI type

Software Support

We provide a library for the MpuImu 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 MpuImu Click driver.

Standard key functions :

  • Config Object Initialization function.

    void mpuimu_cfg_setup ( mpuimu_cfg_t *cfg );

  • Initialization function.

    MPUIMU_RETVAL mpuimu_init ( mpuimu_t ctx, mpuimu_cfg_t cfg );

  • Click Default Configuration function.

    void mpuimu_default_cfg ( mpuimu_t *ctx );

Example key functions :

  • This function read Accel X-axis, Y-axis and Z-axis.

    void mpuimu_read_accel ( mpuimu_t ctx, mpuimu_accel_data_t accel_data );

  • This function read Gyro X-axis, Y-axis and Z-axis.

    void mpuimu_read_gyro ( mpuimu_t ctx, mpuimu_gyro_data_t gyro_data );

  • This function reads temperature data.

    float mpuimu_read_temperature ( mpuimu_t *ctx );

Examples Description

Example code performs acceleration, angular rate (gyroscopic), and temperature measurement.

The demo application is composed of two sections :

Application Init

Application Init performs Logger and Click initialization.


void application_init ( void )
{
    log_cfg_t log_cfg;
    mpuimu_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.

    mpuimu_cfg_setup( &cfg );
    MPUIMU_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    mpuimu_init( &mpuimu, &cfg );

    log_printf( &logger, "--------------------------\r\n" );
    log_printf( &logger, " ----  MPU IMU Click ----\r\n" );
    log_printf( &logger, "--------------------------\r\n" );
    Delay_ms ( 1000 );

    mpuimu_default_cfg ( &mpuimu );
    Delay_ms ( 1000 );

    log_printf( &logger, " ---- Initialization ---\r\n" );
    log_printf( &logger, "--------------------------\r\n" );
    Delay_ms ( 1000 );
}

Application Task

Measured Accel and Gyro coordinates (X,Y,Z) and Temperature in degrees C which are being sent to the UART where you can track their changes. All data logs on USB UART for every 1 sec.


void application_task ( void )
{
    mpuimu_read_accel( &mpuimu, &accel_data );
    Delay_ms ( 100 );
    mpuimu_read_gyro( &mpuimu, &gyro_data );
    Delay_ms ( 100 );
    temperature = mpuimu_read_temperature( &mpuimu );
    Delay_ms ( 100 );

    log_printf( &logger, "    Accel    |    Gyro    \r\n" );
    log_printf( &logger, "--------------------------\r\n" );
    log_printf( &logger, " X = %d  | X = %d \r\n", accel_data.accel_x, gyro_data.gyro_x );
    log_printf( &logger, " Y = %d  | Y = %d \r\n", accel_data.accel_y, gyro_data.gyro_y );
    log_printf( &logger, " Z = %d  | Z = %d \r\n", accel_data.accel_z, gyro_data.gyro_z );
    log_printf( &logger, "--------------------------\r\n" );
    log_printf( &logger, "      TEMP = %0.2f C\r\n", temperature );
    log_printf( &logger, "--------------------------\r\n" ); 

    software_reset ( &mpuimu );
    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.MpuImu

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

Smart Buck 2 Click

0

Smart Buck 2 Click is a compact add-on board that contains a high-frequency synchronous step-down DC-DC converter. This board features the TPS62363, a 3A processor supply with remote sense from Texas Instruments. The converter is optimized for battery-powered portable applications for a small solution size. It has an input range of 2.5V to 5.5V, which is common for battery technologies. The converter provides up to 3A peak load current operating at 2.5MHz typical switching frequency.

[Learn More]

RS485 Isolator 4 Click

0

RS485 Isolator 4 Click is a compact add-on board designed for robust RS-485 and RS-422 half-duplex communication with galvanic isolation. This board features the ISO1450, a 5kVRMS isolated RS-485 transceiver from Texas Instruments. The ISO1450 supports data rates up to 50Mbps and features advanced protection against electrostatic discharge (ESD) and electrical fast transients (EFT), ensuring reliable long-distance communication in industrial environments. It operates over a wide supply voltage range (3V to 5.5V), offering failsafe protection against open, short, and idle bus states.

[Learn More]

Air quality 5 Click

0

Air quality 5 Click is a triple MOS sensor on a single Click board™, which can detect gas pollution for a number of different gases. The onboard sensor is specially designed to detect the pollution from automobile exhausts, as well as the gas pollution from the industrial or agricultural industry.

[Learn More]