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 (141317 times)
  2. FAT32 Library (74154 times)
  3. Network Ethernet Library (58737 times)
  4. USB Device Library (48834 times)
  5. Network WiFi Library (44544 times)
  6. FT800 Library (44117 times)
  7. GSM click (30857 times)
  8. mikroSDK (29699 times)
  9. PID Library (27359 times)
  10. microSD click (27273 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

Proximity 7 click

Rating:

5

Author: MIKROE

Last Updated: 2019-03-28

Package Version: 1.0.0.0

mikroSDK Library: 1.0.0.0

Category: Optical

Downloaded: 4514 times

Not followed.

License: MIT license  

Proximity 7 Click is an advanced proximity and ambient light sensing Click board. It features the ADPS9930, a digital sensor IC equipped with two photodiodes (PD) and an IR LED, driven by a proprietary LED driver circuit.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "Proximity 7 click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "Proximity 7 click" changes.

Do you want to report abuse regarding "Proximity 7 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

Proximity 7 click

Proximity 7 click

Native view of the Proximity 7 click board.

View full image
Proximity 7 click

Proximity 7 click

Front and back view of the Proximity 7 click board.

View full image

Library Description

Library contains functions for setting and getting register content Library contains functions for setting proximity and als integraton times as well as wait time Library contains functions for setting proximity and als channel 0 low and high thresholds Library contains functions for setting proximity and asl interrupt persistances Library contains functions for setting proximity pulse count and proximity offset Library contains function for setting constants for Lux calculation Library contains functions for getting Lux level and Int pin status Library contains functions for getting Als data from channels 0 and 1 Library contains function for getting proximity data.

Key functions:

  • void proximity7_setRegister( uint8_t *writeBuffer_, uint8_t nRegisters_ ) - sets register(s) content.
  • float proximity7_getLuxLevel( void ) - calculates LUX level based on Ch0 and Ch1 data and constants set by setConstants(); - function.
  • void proximity7_setConstants( float glassAttenuation, float constantB, float constantC, float constantD, float deviceFactor ) - sets constants for LUX calculation.

Examples description

The application is composed of the three sections :

  • System Initialization - Initializes I2C and LOG and sets INT pin as INPUT.
  • Application Initialization - Initializes I2C driver and writes basic settings to device registers.
  • Application Task - Logs lux level and proximity data.

Note:

  • When setting LED drive strength please note that if "proximity drive level - PDL" bit in "configuration register" is set to 1, LED drive current values are reduced by 9.
  • When setting wait time note that if "wait long - WLONG" bit is set to 1, time is 12x longer. Therefore if WLONG == 1 set time between 33ms and 8386.56ms.
  • When setting ALS gain note that if "ALS gain level - AGL" bit is set to 1, ALS gains are scaled by 0.16, otherwise, they are scaled by 1.
void applicationTask( )
{
    proximity7_getRegister( &readBuffer[0], _PROXIMITY7_STATUS, _PROXIMITY7_REPEATED_BYTE, 1 );
    
    alsValid = readBuffer[0] & _PROXIMITY7_ALS_VALID_MASK;
    proximityValid = readBuffer[0] & _PROXIMITY7_PROXIMITY_VALID_MASK;
    
    if (alsValid != 0 && proximityValid != 0)
    {
        mikrobus_logWrite( " ", _LOG_LINE );

        luxLevel = proximity7_getLuxLevel( );
        FloatToStr( luxLevel, text );
        mikrobus_logWrite( "> > > Lux level   : ", _LOG_TEXT );
        mikrobus_logWrite( text, _LOG_TEXT );
        mikrobus_logWrite( " lx", _LOG_LINE );

        proximity = proximity7_getProximityData( );
        FloatToStr( proximity, text );
        mikrobus_logWrite( "> > > Proximity   : ", _LOG_TEXT );
        mikrobus_logWrite( text, _LOG_TEXT );

        writeBuffer[0] = _PROXIMITY7_SPECIAL_FUNCTION | _PROXIMITY7_PROXIMITY_AND_ALS_INT_CLEAR;
        proximity7_setRegister( &writeBuffer[0], 1 );
    }
    
    Delay_ms(300);
}

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

TouchKey click

5

Touchkey click has four capacitive pads powered by TTP224, a touchpad detector IC. Capacitive buttons like these can be toggled even when placed under a layer of glass or paper. The example demonstrates the usage of TouchKey Click

[Learn More]

UVC Click

0

UVC Click is an ultraviolet sensing board which complements UVC Light Click for a ultimate ultraviolet solution. The board is based on GUVC-T21GH ultraviolet sensor from GenUV, capable of measuring UVC spectrum in the range of 220nm up to 280nm and light intensity from 0mW/cm² up to 9.3mW/cm². With high sensitivity and good solar blindness, it can be a perfect solution for monitoring sterilization lamps used in ultraviolet germicidal irradiation (UVGI), a disinfection method that is becoming an essential tool in the battle against viruses and bacteria. UVC Click has two ways of reading UV sensor output, direct analog output value and digital output thanks to MCP3221 ADC converter.

[Learn More]

RTC I2C Library

8

This library provides functions for working with all RTC clicks which use i2c communication. Functions include getting and setting GMT time, as well as local time. Calculating UNIX timestamp for both local and GMT time, and many more. NOTE: Not all functions are provided for all RTCs. As some RTCs do not support square wave output or alarms.

[Learn More]