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mikroSDK Library

LED Driver 5 click

Rating:

6

Author: MIKROE

Last Updated: 2018-12-24

Package Version: 1.0.0.0

mikroSDK Library: 1.0.0.0

Category: LED Drivers

Downloaded: 3332 times

Not followed.

License: MIT license  

LED Driver 5 is a Click board capable of driving an array of high-power LEDs with constant current, up to 1.5A. This Click board features the TPS54200, a highly integrated LED driver IC with many useful features.

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  • mikroSDK Library 2.0.0.0
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mikroSDK Library Blog

LED Driver 5 click

LED Driver 5 click

Native view of the LED Driver 5 click board.

View full image
LED Driver 5 click

LED Driver 5 click

Front and back view of the LED Driver 5 click board.

View full image

Library Description

You can find all the functions for controlling LED lighting in the file Click_LED_Driver5_pwm

Key functions:

  • uint32_t leddriver5_pwmInit(uint16_t freq) - PWM init function
  • void leddriver5_pwmSetDuty(uint16_t duty) - PWM set duty function
  • void leddriver5_pwmStart() - PWM start function
  • void leddriver5_pwmStop() - PWM stop function

Examples description

The application is composed of the three sections :

  • System Initialization - Sets PWM pin as OUTPUT
  • Application Initialization - Initialization driver init and pwm init
  • Application Task - (code snippet) - Controls the brightness of the LED using PWM
void applicationTask()
{
    _dutyCycle += 250;
    leddriver5_pwmSetDuty(_dutyCycle);
    if (_dutyCycle > 10000 )
    {
        _dutyCycle = 0;
        leddriver5_pwmSetDuty(_dutyCycle);
        Delay_ms(2000);
    }
    Delay_ms( 100 );
}

Other mikroE Libraries used in the example:

  • PWM

Additional notes and information

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.

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