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Author: MIKROE
Last Updated: 2024-10-31
Package Version: 2.1.0.17
mikroSDK Library: 2.0.0.0
Category: LED Drivers
Downloaded: 264 times
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License: MIT license
LED Driver 3 Click is an RGB LED driver, capable of driving RGB LEDs with up to 30mA per segment, via the digital I2C interface.
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DOWNLOAD LINK | RELATED COMPILER | CONTAINS |
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3575_led_driver_3_cli.zip [462.11KB] | mikroC AI for ARM GCC for ARM Clang for ARM mikroC AI for PIC mikroC AI for PIC32 XC32 GCC for RISC-V Clang for RISC-V mikroC AI for AVR mikroC AI for dsPIC XC16 |
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LED Driver 3 Click is an RGB LED driver, capable of driving RGB LEDs with up to 30mA per segment, via the digital I2C interface.
We provide a library for the LedDriver3 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.
This library contains API for LedDriver3 Click driver.
Config Object Initialization function.
void leddriver3_cfg_setup ( leddriver3_cfg_t *cfg );
Initialization function.
LEDDRIVER3_RETVAL leddriver3_init ( leddriver3_t ctx, leddriver3_cfg_t cfg );
Click Default Configuration function.
void leddriver3_default_cfg ( leddriver3_t *ctx );
This function sets the color of the rgb LEDs through the parameters for red, green and blue.
void leddriver3_set_rgb_color ( leddriver3_t ctx, rgb_t rgb );
This function sets color.
void leddriver3_set_color ( leddriver3_t *ctx, uint32_t color );
This function sets timer for increase or decrease light.
void leddriver3_set_timer ( leddriver3_t *ctx, uint8_t time );
This app changes color and intensity of light.
The demo application is composed of two sections :
Driver initialize.
void application_init ( void )
{
log_cfg_t log_cfg;
leddriver3_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.
leddriver3_cfg_setup( &cfg );
LEDDRIVER3_MAP_MIKROBUS( cfg, MIKROBUS_1 );
leddriver3_init( &leddriver3, &cfg );
}
Changes color and intensity of light.
void application_task ( void )
{
rgb.red = 0x40;
rgb.green = 0x7F;
rgb.blue = 0x80;
leddriver3_set_intensity( &leddriver3, LEDDRIVER3_INCREMENT | LEDDRIVER3_INTENSITY_8 );
leddriver3_set_timer( &leddriver3, LEDDRIVER3_TIMER_8ms | LEDDRIVER3_TIMER_16ms );
leddriver3_set_color( &leddriver3, LEDDRIVER3_COLOR_RED );
Delay_1sec( );
leddriver3_set_intensity( &leddriver3, LEDDRIVER3_CONSTANT | LEDDRIVER3_INTENSITY_16 );
leddriver3_set_color( &leddriver3, LEDDRIVER3_COLOR_YELLOW );
Delay_1sec( );
leddriver3_set_color( &leddriver3, LEDDRIVER3_COLOR_BLUE );
Delay_1sec( );
leddriver3_set_rgb_color( &leddriver3, &rgb );
Delay_1sec( );
}
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:
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.