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 (141679 times)
  2. FAT32 Library (74727 times)
  3. Network Ethernet Library (59203 times)
  4. USB Device Library (49213 times)
  5. Network WiFi Library (44988 times)
  6. FT800 Library (44517 times)
  7. GSM click (31195 times)
  8. mikroSDK (30081 times)
  9. microSD click (27577 times)
  10. PID Library (27537 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

TMR Angle Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.16

mikroSDK Library: 2.0.0.0

Category: Magnetic

Downloaded: 377 times

Not followed.

License: MIT license  

TMR Angle Click is a Click board perfectly suited for developing applications that range from steering angle applications with the highest functional safety requirements to motors for wipers, pumps and actuators and electric motors in general.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "TMR Angle Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "TMR Angle Click" changes.

Do you want to report abuse regarding "TMR Angle Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


TMR Angle Click

TMR Angle Click is a Click board� perfectly suited for developing applications that range from steering angle applications with the highest functional safety requirements to motors for wipers, pumps and actuators and electric motors in general.

tmrangle_click.png

Click Product page


Click library

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

Software Support

We provide a library for the TMRAngle 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 TMRAngle Click driver.

Standard key functions :

  • Config Object Initialization function.

    void tmrangle_cfg_setup ( tmrangle_cfg_t *cfg );

  • Initialization function.

    TMRANGLE_RETVAL tmrangle_init ( tmrangle_t ctx, tmrangle_cfg_t cfg );

  • Click Default Configuration function.

    void tmrangle_default_cfg ( tmrangle_t *ctx );

Example key functions :

  • Function read and stores negative and positive, sine and cosine parameters data.

    void tmrangle_init_sensor_data ( tmrangle_t* ctx );

  • This function will extract the maximum, minimum voltage levels, amplitude, offset, and orthogonality.

    void tmrangle_calibration_find_param ( tmrangle_t ctx, tmrangle_calib_data_t calib_param );

  • Function calculates the calibrated angle in degrees and this structure holds the current sensor calibration parameters.

    float tmrangle_get_calib_angle ( tmrangle_calib_data_t* calib_param );

Examples Description

This example reads and value in deegres, and then logs the result.

The demo application is composed of two sections :

Application Init

Initializes driver, and also write log.


void application_init ( void )
{
    log_cfg_t log_cfg;
    tmrangle_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.

    tmrangle_cfg_setup( &cfg );
    TMRANGLE_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    tmrangle_init( &tmrangle, &cfg );

}

Application Task

Reads angle value in degrees and logs the results.


void application_task ( void )
{
    float angle;
    trigonometry_t trig_set;
    tmrangle_calib_data_t calibration_store_params;
    tmrangle_init_sensor_data( &tmrangle );

    trig_set.max_diff_sin = TMRANGLE_MAX_DIFF_SIN;
    trig_set.max_diff_cos = TMRANGLE_MAX_DIFF_COS;
    trig_set.min_diff_sin = TMRANGLE_MIN_DIFF_SIN;
    trig_set.min_diff_cos = TMRANGLE_MIN_DIFF_COS;
    trig_set.sin_45 = TMRANGLE_SIN_45;
    trig_set.cos_45 = TMRANGLE_COS_45;
    trig_set.sin_135 = TMRANGLE_SIN_135;
    trig_set.cos_135 = TMRANGLE_COS_135;

    tmrangle_init_calib_data( &tmrangle, &calibration_store_params, &trig_set );
    tmrangle_calibration_find_param( &tmrangle, &calibration_store_params );

    angle = tmrangle_get_calib_angle( &tmrangle, &calibration_store_params );

    log_printf( &logger, "Angle is %f deg\r\n", angle );

    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.TMRAngle

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

Light mix-sens Click

0

Light mix-sens Click is carrying TMD37253, an advanced proximity measurement, color sense (RGBC+IR), and digital ambient light sensing (ALS) device. The TMD37253 slim module package has been designed to accommodate a “single hole” aperture approach that incorporates an IR LED and factory calibrated LED driver. The proximity detection feature provides object detection (e.g., mobile device screen to the user’s ear) by photodiode detection of reflected IR energy (sourced by the integrated LED). The ALS detection feature provides photopic light intensity data. The color photodiodes have UV and IR blocking filters and a dedicated data converters producing 16-bit data.

[Learn More]

Compass 3 Click

0

Compass 3 Click is an expansion board that can measure the three-axis magnetic field which is perfect for implementation in applications such as electric compasses. This board features MMC5883MA, a complete 3-axis magnetic sensor with signal processing from MEMSIC.

[Learn More]

DIGI POT 7 Click

0

DIGI POT 7 Click is a compact add-on board used as a digitally controlled potentiometer. This board features the AD5175, a single-channel 1024-position digital rheostat with less than ±1% end-to-end resistor tolerance error and 50-time programmable wiper memory from Analog Devices. This I2C configurable IC is designed to operate as a variable resistor for analog signals, within the voltage range of single-supply operation at 2.7 V to 5.5 V.

[Learn More]