TOP Contributors

  1. MIKROE (2779 codes)
  2. Alcides Ramos (376 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (118 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 (139560 times)
  2. FAT32 Library (72041 times)
  3. Network Ethernet Library (57254 times)
  4. USB Device Library (47609 times)
  5. Network WiFi Library (43219 times)
  6. FT800 Library (42551 times)
  7. GSM click (29930 times)
  8. mikroSDK (28292 times)
  9. PID Library (26930 times)
  10. microSD click (26309 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

MIC 3 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.7

mikroSDK Library: 2.0.0.0

Category: Signal processing

Downloaded: 122 times

Not followed.

License: MIT license  

The MIC 3 Click is a Click board™ that features the SSM2167-1RMZ-R7, a Microphone Preamplifier, from Analog Device. This Click board™ is a low voltage Microphone preamplifier with Variable compression and noise gating.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "MIC 3 Click" changes.

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

Do you want to report abuse regarding "MIC 3 Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


MIC 3 Click

The MIC 3 Click is a Click board™ that features the SSM2167-1RMZ-R7, a Microphone Preamplifier, from Analog Device. This Click board™ is a low voltage Microphone preamplifier with Variable compression and noise gating.

mic3_click.png

Click Product page


Click library

  • Author : Stefan Ilic
  • Date : Sep 2021.
  • Type : GPIO type

Software Support

We provide a library for the MIC3 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 MIC3 Click driver.

Standard key functions :

  • mic3_cfg_setup Config Object Initialization function.

    void mic3_cfg_setup ( mic3_cfg_t *cfg );
  • mic3_init Initialization function.

    err_t mic3_init ( mic3_t *ctx, mic3_cfg_t *cfg );
  • mic3_default_cfg Click Default Configuration function.

    err_t mic3_default_cfg ( mic3_t *ctx );

Example key functions :

  • mic3_shd_pin_set MIC 3 SHD pin setting function.
    void mic3_shd_pin_set ( mic3_t *ctx, uint8_t state ); 

Example Description

This is an example that demonstrates the use of the MIC 3 Click board.

The demo application is composed of two sections :

Application Init

Initialization of SHD to output and log module, maping GPIO for Mikrobus1, and seting SHD pin to HIGH state.


void application_init ( void ) 
{
    log_cfg_t log_cfg;  /**< Logger config object. */
    mic3_cfg_t mic3_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.
    mic3_cfg_setup( &mic3_cfg );
    MIC3_MAP_MIKROBUS( mic3_cfg, MIKROBUS_1 );
    if ( DIGITAL_OUT_UNSUPPORTED_PIN == mic3_init( &mic3, &mic3_cfg ) ) {
        log_error( &logger, " Application Init Error. " );
        log_info( &logger, " Please, run program again... " );

        for ( ; ; );
    }
    mic3_default_cfg ( &mic3 );
    log_info( &logger, " Application Task " );
}

Application Task

Turning microphone on for the 5 seconds, then turning it off for 5 seconds.


void application_task ( void ) 
{
    log_printf( &logger, " - Microphone is turned on  - \r\n" );
    mic3_shd_pin_set( &mic3, MIC3_PIN_STATE_HIGH );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );

    log_printf( &logger, " - Microphone is turned off  - \r\n" );
    mic3_shd_pin_set( &mic3, MIC3_PIN_STATE_LOW );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    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.MIC3

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

Hall Current Click

0

Hall Current Click is a compact add-on board that contains a precise solution for AC/DC current sensing. This board features the TLI4970-D050T4, a 16-bit digital SPI output (13-bit current value) coreless magnetic current sensor designed for the current range of ±25A from Infineon Technology. A differential measurement principle allows effective stray field suppression with a highly linear output signal without hysteresis. Due to the integrated primary conductor (current rail), there is no need for external calibration. The TLI4970-D050T4 is highly accurate over temperature range and lifetime with fast overcurrent detection with a configurable threshold.

[Learn More]

RTC 3 click

5

RTC3 click carries BQ32000, a real time clock/calendar with an integrated trickle charge circuit for automatic switchover to a backup power supply (the circuit maintains the backup charge with an onboard super capacitor). The clock frequency is derived from an onboard 32.768KHz oscillator.

[Learn More]

RTD 2 click

5

RTD 2 Click is a compact add-on board used for applications with resistive elements that change resistance over temperature. This board features the ADS1247, 24-bit analog-to-digital converter with a programmable gain amplifier (PGA) for sensor measurement applications from Texas Instruments.

[Learn More]