Color 16 click
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[click Product page](CLICK_PRODUCT_PAGE_LINK)
Click library
- Author : Stefan Filipovic
- Date : Oct 2022.
- Type : I2C type
Software Support
We provide a library for the Color 16 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 Color 16 Click driver.
Standard key functions :
color16_cfg_setup
Config Object Initialization function.
color16_init
Initialization function.
color16_default_cfg
Click Default Configuration function.
Example key functions :
color16_read_data
This function checks if the spectral measurement data is ready and then reads data from all channels along with the STATUS and ASTATUS bytes.
color16_set_wait_time_ms
This function sets the wait time in milliseconds by setting the WTIME register.
color16_set_integration_time_ms
This function sets the integration time in milliseconds by setting the ATIME and ASTEP registers.
Example Description
This example demonstrates the use of Color 16 click by reading and displaying the values from all 14 channels.
The demo application is composed of two sections :
Application Init
Initializes the driver and performs the click default configuration.
{
log_cfg_t log_cfg;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, " Application Init " );
if ( I2C_MASTER_ERROR ==
color16_init( &color16, &color16_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task " );
}
Application Task
Waits for the spectral measurement complete flag and then reads data from all 14 channels
in 3 cycles, and displays the results on the USB UART every 300ms approximately.
{
{
log_printf ( &logger,
" STATUS: 0x%.2X\r\n", ( uint16_t ) color_data.
status );
log_printf ( &logger,
" ASTATUS: 0x%.2X\r\n", ( uint16_t ) color_data.
astatus );
log_printf ( &logger, " ------- Cycle 1 -------\r\n" );
log_printf ( &logger,
" Channel FZ: %u\r\n", color_data.
ch_fz );
log_printf ( &logger,
" Channel FY: %u\r\n", color_data.
ch_fy );
log_printf ( &logger,
" Channel FXL: %u\r\n", color_data.
ch_fxl );
log_printf ( &logger,
" Channel NIR: %u\r\n", color_data.
ch_nir );
log_printf ( &logger,
" Channel 2xVIS_1: %u\r\n", color_data.
ch_2x_vis_1 );
log_printf ( &logger,
" Channel FD_1: %u\r\n", color_data.
ch_fd_1 );
log_printf ( &logger, " ------- Cycle 2 -------\r\n" );
log_printf ( &logger,
" Channel F2: %u\r\n", color_data.
ch_f2 );
log_printf ( &logger,
" Channel F3: %u\r\n", color_data.
ch_f3 );
log_printf ( &logger,
" Channel F4: %u\r\n", color_data.
ch_f4 );
log_printf ( &logger,
" Channel F6: %u\r\n", color_data.
ch_f6 );
log_printf ( &logger,
" Channel 2xVIS_2: %u\r\n", color_data.
ch_2x_vis_2 );
log_printf ( &logger,
" Channel FD_2: %u\r\n", color_data.
ch_fd_2 );
log_printf ( &logger, " ------- Cycle 3 -------\r\n" );
log_printf ( &logger,
" Channel F1: %u\r\n", color_data.
ch_f1 );
log_printf ( &logger,
" Channel F5: %u\r\n", color_data.
ch_f5 );
log_printf ( &logger,
" Channel F7: %u\r\n", color_data.
ch_f7 );
log_printf ( &logger,
" Channel F8: %u\r\n", color_data.
ch_f8 );
log_printf ( &logger,
" Channel 2xVIS_3: %u\r\n", color_data.
ch_2x_vis_3 );
log_printf ( &logger,
" Channel FD_3: %u\r\n", color_data.
ch_fd_3 );
log_printf ( &logger, " -----------------------\r\n\n" );
Delay_ms ( 300 );
}
}
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.Color16
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.