TOP Contributors

  1. MIKROE (2784 codes)
  2. Alcides Ramos (392 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (123 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 (140561 times)
  2. FAT32 Library (73061 times)
  3. Network Ethernet Library (58070 times)
  4. USB Device Library (48249 times)
  5. Network WiFi Library (43842 times)
  6. FT800 Library (43326 times)
  7. GSM click (30367 times)
  8. mikroSDK (29002 times)
  9. PID Library (27120 times)
  10. microSD click (26742 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

Oximeter 3 click

Rating:

5

Author: MIKROE

Last Updated: 2020-09-03

Package Version: 1.0.0.0

mikroSDK Library: 1.0.0.0

Category: Biometrics

Downloaded: 2060 times

Not followed.

License: MIT license  

Oximeter 3 Click is a compact add-on board perfectly suited for measuring the blood oxygen saturation. This board features the VCNL4020C-GS08, a fully integrated high-resolution digital biosensor from Vishay Semiconductors.

No Abuse Reported

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

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

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

  • mikroSDK Library 2.0.0.0
  • Comments (0)

mikroSDK Library Blog

Oximeter 3 Click

Oximeter 3 Click

Native view of the Oximeter 3 Click board.

View full image
Oximeter 3 Click

Oximeter 3 Click

Front and back view of the Oximeter 3 Click board.

View full image

Library Description

Library provides generic functions for reading and writig data to register and getting INT pin status. There is one specific function that reads data from sensor and returns it, which data returns depends on input parameter.

Key functions:

  • void oximeter3_generic_write ( uint8_t reg_addr, uint8_t write_data ) - Function for writing data to register address.
  • uint8_t oximeter3_generic_read ( uint8_t reg_addr ) - Function for reading data from register address.
  • uint16_t oximeter3_read_value ( uint8_t type_macro ) - Function for reading value from sensor.

Examples description

The application is composed of three sections :

  • System Initialization - Initialization of I2C module and int pin
  • Application Initialization - Check id status, configures device for previous selected mode
  • Application Task - Appliction measures values of heart rate or proximity and als value. It depends of selected device mode.
void application_task ( )
{

    if ( OXIMETER3_HEART_RATE == dev_mode )
    {
        rd_val = oximeter3_read_value( OXIMETER3_PROX );
        WordToStr( rd_val, demo_txt );
        mikrobus_logWrite( demo_txt, _LOG_TEXT );
        mikrobus_logWrite( ",", _LOG_LINE );
        Delay_ms( 3 );
    }
    else
    {
        rd_val = oximeter3_read_value( OXIMETER3_PROX );
        WordToStr( rd_val, demo_txt );
        mikrobus_logWrite( " * Proximity: ", _LOG_TEXT );
        mikrobus_logWrite( demo_txt, _LOG_LINE );
        
        rd_val = oximeter3_read_value( OXIMETER3_ALS );
        WordToStr( rd_val, demo_txt );
        mikrobus_logWrite( " * ALS: ", _LOG_TEXT );
        mikrobus_logWrite( demo_txt, _LOG_LINE );
        
        mikrobus_logWrite( "********************", _LOG_LINE );
        
        Delay_ms( 500 );
    }
}

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

SigFox 3 click

5

SigFox 3 click is a device which carries the SN10-13, a fully integrated Sigfox certified module by InnoComm, allowing connection to a low power wide area network (LPWAN) that enables communication utilizing the Industrial, Scientific, and Medical (ISM) radio frequency band.

[Learn More]

DAC 13 Click

0

DAC 13 Click is a compact add-on board providing a highly accurate digital-to-analog conversion. This board features the AD3541R, a low drift, single channel, 16-bit accuracy, voltage output digital-to-analog converter (DAC) from Analog Devices. The AD3542R operates with a fixed 2.5V reference, communicates with the host MCU through the SPI interface, and can be configurable in multiple voltage span ranges. Also, it provides the possibility to select the power supply of the internal trans-impedance amplifier as well as its gain, which scales the output voltage.

[Learn More]

PAC1720 Click

0

PAC1720 Click is a compact add-on board that contains an energy monitoring solution. This board features the PAC1720, an I2C configurable dual high-side bidirectional current sensing monitor with precision voltage measurement capabilities from Microchip Technology. The PAC1720 measures the voltage developed across external sense resistors to represent the high-side current of a battery or voltage regulator.

[Learn More]