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 (141685 times)
  2. FAT32 Library (74749 times)
  3. Network Ethernet Library (59207 times)
  4. USB Device Library (49224 times)
  5. Network WiFi Library (44995 times)
  6. FT800 Library (44520 times)
  7. GSM click (31196 times)
  8. mikroSDK (30095 times)
  9. microSD click (27579 times)
  10. PID Library (27537 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

Led Flash 2 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.17

mikroSDK Library: 2.0.0.0

Category: LED segment

Downloaded: 517 times

Not followed.

License: MIT license  

LED Flash 2 Click is a powerful flash/torch Click, featuring the MIC2870 from Microchip, a high-efficiency flash LED driver, optimized for driving one or two high-brightness camera flash LEDs.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "Led Flash 2 Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "Led Flash 2 Click" changes.

Do you want to report abuse regarding "Led Flash 2 Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


Led Flash 2 Click

LED Flash 2 Click is a powerful flash/torch Click, featuring the MIC2870 from Microchip, a high-efficiency flash LED driver, optimized for driving one or two high-brightness camera flash LEDs.

ledflash2_click.png

Click Product page


Click library

  • Author : MikroE Team
  • Date : Dec 2019.
  • Type : I2C type

Software Support

We provide a library for the LedFlash2 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.

Library Description

This library contains API for LedFlash2 Click driver.

Standard key functions :

  • Config Object Initialization function.

    void ledflash2_cfg_setup ( ledflash2_cfg_t *cfg );

  • Initialization function.

    LEDFLASH2_RETVAL ledflash2_init ( ledflash2_t ctx, ledflash2_cfg_t cfg );

  • Click Default Configuration function.

    void ledflash2_default_cfg ( ledflash2_t *ctx );

Example key functions :

  • This function reads raw data from any register.

    uint8_t ledflash2_read_register ( ledflash2_t *ctx, uint8_t reg_address );

  • This function writes data into any register.

    void ledflash2_write_register ( ledflash2_t *ctx, uint8_t reg_address, uint8_t reg_data );

  • This function will set the flash inhibit pin to either 1 or 0. It should be

  • used when Click is in flash mode, to reduce the flash intensity.

    void ledflash2_toggle_flash_inhibit ( ledflash2_t *ctx, uint8_t pin_state );

Examples Description

This app demonstrate flash and torch mode on LED light.

The demo application is composed of two sections :

Application Init

Initializes device and sets the Click into "OFF" mode.


void application_init ( void )
{
    log_cfg_t log_cfg;
    ledflash2_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 ----" );

    //  Click initialization.

    ledflash2_cfg_setup( &cfg );
    LEDFLASH2_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    ledflash2_init( &ledflash2, &cfg );

    ledflash2_set_mode( &ledflash2, LEDFLASH2_MODE_OFF, 0, 0 );
    log_printf( &logger, "Initialized...\r\n" );
}

Application Task

This function will demonstrate how to use the flash mode, and the torch mode, with different power settings. It will then turn the Click off.


void application_task ( void )
{
    Delay_ms ( 1000 );
    log_printf( &logger, "Do not look directly into the led lights.\r\n" );
    log_printf( &logger, "Triggering flash in 5...\r\n" );
    Delay_ms ( 1000 );
    log_printf( &logger, "4...\r\n" );
    Delay_ms ( 1000 );
    log_printf( &logger, "3...\r\n" );
    Delay_ms ( 1000 );
    log_printf( &logger, "2...\r\n" );
    Delay_ms ( 1000 );
    log_printf( &logger, "1...\r\n" );
    Delay_ms ( 1000 );
    log_printf( &logger, "Cheese!\r\n" );

    ledflash2_set_mode( &ledflash2, LEDFLASH2_MODE_FLASH, LEDFLASH2_CUR_50, LEDFLASH2_FTMR_312 );
    Delay_ms ( 350 );
    ledflash2_set_mode( &ledflash2, LEDFLASH2_MODE_OFF, 0, 0 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );

    log_printf( &logger, "Switching to the torch mode in a moment...\r\n" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    ledflash2_set_mode( &ledflash2, LEDFLASH2_MODE_TORCH, LEDFLASH2_CUR_100, 0 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    log_printf( &logger, "Dimming the torch light...\r\n" );

    for ( uint8_t cnt = LEDFLASH2_CUR_100; cnt <= LEDFLASH2_CUR_18; cnt++ )
    {
        ledflash2_set_mode( &ledflash2, LEDFLASH2_MODE_TORCH, cnt, 0 );
        Delay_ms ( 500 );
    }
    Delay_ms ( 1000 );
    log_printf( &logger, "Switching off...\r\n" );
    ledflash2_set_mode( &ledflash2, LEDFLASH2_MODE_OFF, 0, 0 );
    log_printf( &logger, "------------------------------------------------\r\n" );
}

Note

LED lights can be very bright, even on lowest power settings. Avoid looking directly into the light when Click is in operation.

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:

  • MikroSDK.Board
  • MikroSDK.Log
  • Click.LedFlash2

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.


ALSO FROM THIS AUTHOR

6DOF IMU Click

0

6DOF IMU Click carries ST’s LSM6DS33TR 6-axis inertial measurement unit comprising a 3-axis gyroscope and a 3-axis accelerometer. The chip is a highly accurate 6 DOF inertial measurement unit with long-term stable operation over a wide range of temperatures.

[Learn More]

A5000 Plug n Trust Click

0

A5000 Plug&Trust Click is a compact add-on board representing a ready-to-use secure IoT authenticator. This board features the A5000, an Edge Lock® Secure Authenticator from NXP Semiconductors. The A5000 provides a root of trust at the IC level, giving an IoT authentication system state-of-the-art security capability. It allows for securely storing and provisioning credentials and performing cryptographic operations for security-critical communication and authentication functions. It has an independent Common Criteria EAL 6+ security certification up to OS level and supports ECC asymmetric cryptographic and AES/3DES symmetric algorithms.

[Learn More]

Magneto 8 Click

0

Magneto 8 Click is a compact add-on board that contains an easy-to-program magnetic rotary position sensor with incremental quadrature (A/B) and 12-bit digital outputs. This board features the AS5601, 12-bit programmable contactless encoder IC from AMS-AG.

[Learn More]