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 (141549 times)
  2. FAT32 Library (74492 times)
  3. Network Ethernet Library (59029 times)
  4. USB Device Library (49023 times)
  5. Network WiFi Library (44793 times)
  6. FT800 Library (44371 times)
  7. GSM click (31048 times)
  8. mikroSDK (29914 times)
  9. microSD click (27476 times)
  10. PID Library (27473 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

Compass 3 click

Rating:

5

Author: MIKROE

Last Updated: 2020-04-13

Package Version: 1.0.0.0

mikroSDK Library: 1.0.0.0

Category: Magnetic

Downloaded: 3229 times

Not followed.

License: MIT license  

Compass 3 Click features MMC5883MA, a complete 3-axis magnetic sensor with on-chip signal processing and integrated I2C bus suitable for use in various applications.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "Compass 3 click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "Compass 3 click" changes.

Do you want to report abuse regarding "Compass 3 click".

  • mikroSDK Library 2.0.0.0
  • Comments (0)
DOWNLOAD LINK RELATED COMPILER CONTAINS
mikroBasic PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for AVR
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroBasic PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for AVR
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroC PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for ARM
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for AVR
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for dsPIC30/33 & PIC24
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for FT90x
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for PIC
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc
mikroPascal PRO for PIC32
  • lib
  • src
  • exa
  • hlp
  • hex
  • sch
  • pcb
  • doc

mikroSDK Library Blog

Compass 3 Click

Compass 3 Click

Native view of the Compass 3 Click board.

View full image
Compass 3 Click

Compass 3 Click

Front and back view of the Compass 3 Click board.

View full image

Library Description

This library holds functions that can be used to read, write and measure magnetic field and temperature.

Key functions:

  • void compass3_write_byte ( uint8_t reg_adr, uint8_t data_in ); - Writes 8-bit data into register defined by 8-bit register address.
  • void compass3_full_measurement ( float *x_val, float *y_val, float *z_val ); - Measures magnetic field surrounding the device.
  • float compass3_read_temp ( ); - Function is used to measure temperature.

Examples description

The application is composed of three sections :

  • System Initialization - Initializes I2C module, LOG and GPIO structures, sets INT pin as input.
  • Application Initialization - Initalizes I2C driver, applies default setup and writes an initial log.
  • Application Task - (code snippet) This example demonstrates the use of Compass 3 Click board by measuring the magnetic field surrounding the device.
void application_task ( )
{
    if( compass3_check_int () == COMPASS3_INTERRUPT )
    {
        compass3_full_measurement ( &x_val, &y_val, &z_val );

        FloatToStr( x_val, log_txt );
        mikrobus_logWrite( " X-axis: ", _LOG_TEXT );
        mikrobus_logWrite( log_txt, _LOG_TEXT );
        mikrobus_logWrite( "mG", _LOG_LINE );
        FloatToStr( y_val, log_txt );
        mikrobus_logWrite( " Y-axis: ", _LOG_TEXT );
        mikrobus_logWrite( log_txt, _LOG_TEXT );
        mikrobus_logWrite( "mG", _LOG_LINE );
        FloatToStr( z_val, log_txt );
        mikrobus_logWrite( " Z-axis: ", _LOG_TEXT );
        mikrobus_logWrite( log_txt, _LOG_TEXT );
        mikrobus_logWrite( "mG", _LOG_LINE );

        Delay_ms( 1000 );
        mikrobus_logWrite( "--------------------", _LOG_LINE );
    }
}

Other mikroE Libraries used in the example:

  • I2C
  • UART
  • Conversions

Additional notes and informations

Depending on the development board you are using, you may need USB UART clickUSB 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

OLED Switch Click

0

If you are building any type of human machine interface, OLED Switch Click can help you keep the design simple, clear and interactive. It can be used in designing a control panel for an industrial machine… or a DIY arcade.

[Learn More]

XBEE 2 Click

0

Xbee 2 Click is a compact add-on board providing wireless end-point connectivity to other devices. This board features the XB3-24Z8UM, a Digi XBee® 3 transceiver module offering a fully interoperable ecosystem covering all vertical markets from Digi International. Building on industry-leading technology, the pre-certified Digi XBee® 3 module delivers the flexibility to switch between multiple frequencies and wireless protocols as needed (Zigbee, 802.15.4, DigiMesh® and BLE). It can be easily configured and controlled from a simple, central platform and comes with built-in Digi TrustFence® security, identity, and data privacy features which use more than 175 controls to protect against new and evolving cyber threats.

[Learn More]

LTE Cat.1 3 NAX Click

0

LTE Cat.1 3 Click (for North America) is a compact add-on board for reliable 4G wireless communication. This board features the EG91NAXDGA-128-SGNS, an LTE Cat 1 IoT data-only module that meets the 3GPP Release 11 standard from Quectel. It supports multiple wireless standards, including LTE-FDD and WCDMA, ensuring broad network compatibility. Key features include multi-band LTE support (B2/B4/B5/B12/B13/B25/B26), RX diversity for bands B2, B4, and B5, and multi-constellation GNSS (GPS, GLONASS, BeiDou/Compass, Galileo, QZSS). It also integrates a 16-bit mono audio codec for voice functionality with support for CTIA standard headphones.

[Learn More]