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 (141451 times)
  2. FAT32 Library (74296 times)
  3. Network Ethernet Library (58833 times)
  4. USB Device Library (48909 times)
  5. Network WiFi Library (44679 times)
  6. FT800 Library (44213 times)
  7. GSM click (30933 times)
  8. mikroSDK (29802 times)
  9. PID Library (27402 times)
  10. microSD click (27333 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

GSR Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.15

mikroSDK Library: 2.0.0.0

Category: Biometrics

Downloaded: 316 times

Not followed.

License: MIT license  

GSR Click can be used to measure the electrodermal activity (EDA) of the human body, also known as the galvanic skin response (GSR).

No Abuse Reported

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

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

Do you want to report abuse regarding "GSR Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


GSR Click

GSR Click can be used to measure the electrodermal activity (EDA) of the human body, also known as the galvanic skin response (GSR).

gsr_click.png

Click Product page


Click library

  • Author : MikroE Team
  • Date : Jan 2020.
  • Type : SPI type

Software Support

We provide a library for the Gsr 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 Gsr Click driver.

Standard key functions :

  • Config Object Initialization function.

    void gsr_cfg_setup ( gsr_cfg_t *cfg );

  • Initialization function.

    GSR_RETVAL gsr_init ( gsr_t ctx, gsr_cfg_t cfg );

  • Click Default Configuration function.

    void gsr_default_cfg ( gsr_t *ctx );

Example key functions :

  • This function read measurement using MCP3201 ADC integrated on Click board.

    uint16_t gsr_read_value ( gsr_t *ctx );

Examples Description

This app measure the electrodermal activity.

The demo application is composed of two sections :

Application Init

Initializes GSR driver.


void application_init ( void )
{
    log_cfg_t log_cfg;
    gsr_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 ----\r\n" );

    //  Click initialization.

    gsr_cfg_setup( &cfg );
    GSR_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    gsr_init( &gsr, &cfg );
}

Application Task

Sequential reading of ADC and logging data to UART. Operation is repeated each 500 ms.


void application_task ( void )
{
    uint16_t adc_value;

    adc_value = gsr_read_value( &gsr );

    log_printf( &logger, "ADC Measurements: %u \r\n", adc_value );
    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.Gsr

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

Buck 14 Click

0

The Buck 14 Click is a Click board™ based around the BMR4613001/001, a PoL regulator from Flex. It's high-efficiency step-down converter which provides a highly regulated output voltage derived from the connected power source, rated from 4.5 to 14V.

[Learn More]

Brushless 20 Click

0

Brushless 20 Click is a compact add-on board that controls brushless DC (BLDC) motors with any MCU. This board features the DRV8313, a fully integrated three-phase BLDC motor driver from Texas Instruments. It provides three individually controllable half-H-bridge drivers intended to drive a three-phase BLDC motor, solenoids, or other loads. Each output driver channel consists of N-channel power MOSFETs configured in a 1/2-H-bridge configuration. Besides, it has a wide operating voltage range from 8V to 60V, alongside several built-in protection circuits such as undervoltage, charge pump faults, overcurrent, and overtemperature.

[Learn More]

Utility Task Scheduler

11

Contains common utilities that are often implemented repetitively. This library contains a task scheduler. Incredibly handy for those systems doing multiple things. By using the libraries here, you save yourself some time and have the convenience of MikroCs' library management system.

[Learn More]