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 (141305 times)
  2. FAT32 Library (74107 times)
  3. Network Ethernet Library (58718 times)
  4. USB Device Library (48831 times)
  5. Network WiFi Library (44526 times)
  6. FT800 Library (44078 times)
  7. GSM click (30834 times)
  8. mikroSDK (29673 times)
  9. PID Library (27357 times)
  10. microSD click (27252 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

Spectrometer click

Rating:

5

Author: MIKROE

Last Updated: 2020-07-20

Package Version: 1.0.0.0

mikroSDK Library: 1.0.0.0

Category: Optical

Downloaded: 3076 times

Not followed.

License: MIT license  

Spectrometer Click features an 11-channel spectrometer for spectral identification and color matching applications. The spectral response is defined in the wavelengths from approximately 350nm to 1000nm. Control and Spectral data access are implemented through a serial I²C interface with very a low power consumption.

No Abuse Reported

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

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

Do you want to report abuse regarding "Spectrometer 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

Spectrometer Click

Spectrometer Click

Native view of the Spectrometer Click board.

View full image
Spectrometer Click

Spectrometer Click

Front and back view of the Spectrometer Click board.

View full image

Library Description

The library covers necessary functions that enables the usage of the Spectrometer click board. User can read or write data in and from registers, check interrupt state, set diferent configuration and read data from all channels available.

Key functions:

  • void spectrometer_raw_rd_val_mode_1 ( uint8_t *adc_data ); - Function is used to read out channels with SMUX configration 1; F1-F4, Clear.
  • void spectrometer_raw_rd_val_mode_2 ( uint8_t *adc_data ); - Function is used to read out channels with SMUX configration 2; F5-F8, Clear.
  • uint8_t spectrometer_flicker_detection ( ); - Function is used to detect flicker for 100 and 120 Hz.

Examples description

The application is composed of three sections :

  • System Initialization - Initializes I2C module, LOG structure and sets INT pin as input.
  • Application Initialization - Initalizes I2C driver, performs safety check and makes an initial log.
  • Application Task - This example shows the capabilities of the Spectrometer click by reading out channels with SMUX configrations 1 and 2, detecting flicker for 100 and 120 Hz and displaying data via USART terminal.
void application_task ( )
{  
    spectrometer_def_cfg( );
    
    spectrometer_raw_rd_val_mode_1( adc_buf );
    
    ch_0 = adc_buf[ 1 ];
    ch_0 <<= 8;
    ch_0 |= adc_buf[ 0 ];
    WordToStr( ch_0, log_txt );
    mikrobus_logWrite( " ADC0/F1 : ", _LOG_TEXT );
    Ltrim( log_txt );
    mikrobus_logWrite( log_txt, _LOG_LINE );

    ch_1 = adc_buf[ 3 ];
    ch_1 <<= 8;
    ch_1 |= adc_buf[ 2 ];
    WordToStr( ch_1, log_txt );
    mikrobus_logWrite( " ADC1/F2 : ", _LOG_TEXT );
    Ltrim( log_txt );
    mikrobus_logWrite( log_txt, _LOG_LINE );

    ch_2 = adc_buf[ 5 ];
    ch_2 <<= 8;
    ch_2 |= adc_buf[ 4 ];
    WordToStr( ch_2, log_txt );
    mikrobus_logWrite( " ADC2/F3 : ", _LOG_TEXT );
    Ltrim( log_txt );
    mikrobus_logWrite( log_txt, _LOG_LINE );

    ch_3 = adc_buf[ 7 ];
    ch_3 <<= 8;
    ch_3 |= adc_buf[ 6 ];
    WordToStr( ch_3, log_txt );
    mikrobus_logWrite( " ADC3/F4 : ", _LOG_TEXT );
    Ltrim( log_txt );
    mikrobus_logWrite( log_txt, _LOG_LINE );

    ch_4 = adc_buf[ 9 ];
    ch_4 <<= 8;
    ch_4 |= adc_buf[ 8 ];
    WordToStr( ch_4, log_txt );
    mikrobus_logWrite( " ADC4/Clear : ", _LOG_TEXT );
    Ltrim( log_txt );
    mikrobus_logWrite( log_txt, _LOG_LINE );

    spectrometer_raw_rd_val_mode_2( adc_buf );
    
    ch_0 = adc_buf[ 1 ];
    ch_0 <<= 8;
    ch_0 |= adc_buf[ 0 ];
    WordToStr( ch_0, log_txt );
    mikrobus_logWrite( " ADC0/F5 : ", _LOG_TEXT );
    Ltrim( log_txt );
    mikrobus_logWrite( log_txt, _LOG_LINE );

    ch_1 = adc_buf[ 3 ];
    ch_1 <<= 8;
    ch_1 |= adc_buf[ 2 ];
    WordToStr( ch_1, log_txt );
    mikrobus_logWrite( " ADC1/F6 : ", _LOG_TEXT );
    Ltrim( log_txt );
    mikrobus_logWrite( log_txt, _LOG_LINE );

    ch_2 = adc_buf[ 5 ];
    ch_2 <<= 8;
    ch_2 |= adc_buf[ 4 ];
    WordToStr( ch_2, log_txt );
    mikrobus_logWrite( " ADC2/F7 : ", _LOG_TEXT );
    Ltrim( log_txt );
    mikrobus_logWrite( log_txt, _LOG_LINE );

    ch_3 = adc_buf[ 7 ];
    ch_3 <<= 8;
    ch_3 |= adc_buf[ 6 ];
    WordToStr( ch_3, log_txt );
    mikrobus_logWrite( " ADC3/F8 : ", _LOG_TEXT );
    Ltrim( log_txt );
    mikrobus_logWrite( log_txt, _LOG_LINE );

    ch_4 = adc_buf[ 9 ];
    ch_4 <<= 8;
    ch_4 |= adc_buf[ 8 ];
    WordToStr( ch_4, log_txt );
    mikrobus_logWrite( " ADC4/Clear : ", _LOG_TEXT );
    Ltrim( log_txt );
    mikrobus_logWrite( log_txt, _LOG_LINE );

    f_val = spectrometer_flicker_detection( );
    if ( f_val == SPECTROMETER_UNKNOWN_FREQ )
    {
        mikrobus_logWrite( "Unknown frequency", _LOG_LINE );
    }
    else if ( f_val == SPECTROMETER_DETECTED_100_HZ )
    {
        mikrobus_logWrite( "100 Hz detected", _LOG_LINE );
    }
    else if ( f_val == SPECTROMETER_DETECTED_120_HZ )
    {
        mikrobus_logWrite( "120 Hz detected", _LOG_LINE );
    }
    else
    {
        mikrobus_logWrite( "Error in reading", _LOG_LINE );
    }

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

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

Current 5 Click

0

Current 5 Click is a compact add-on board that provides a precise and accurate current sensing solution. This board features the INA381, a high-speed current-sense amplifier with an integrated comparator from Texas Instruments. This device has selectable operating modes (transparent or latched) and detects overcurrent conditions by measuring the voltage developed across a current shunt resistor. Then it compares that voltage to a user-defined threshold limit set by the comparator reference potentiometer. The current-shunt monitor can measure differential voltage signals on common-mode voltages that vary from –0.2V to 26V, independent of the supply voltage. This Click board™ delivers higher performance to applications such as test and measurement, load and power supplies monitoring, low-side phase motor control, and many more.

[Learn More]

GSM 3 click

5

GSM3 click carries SIM800H, a quad-band (850/900/1800/1900MHz) GSM/GPRS module that transmits voice, sms and data information. Utilizing the module’s full potential, GSM3 click also has an audio input/output connection pad (for a microphone and earphones, which can also be used as an FM antenna).

[Learn More]

TempHum 2 Click

0

Temp&Hum 2 Click is a smart temperature and humidity sensor Click board™, packed with features, that allow easy and simple integration into any design that requires accurate and reliable humidity and temperature measurements.

[Learn More]