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Author: MIKROE
Last Updated: 2024-10-31
Package Version: 2.1.0.4
mikroSDK Library: 2.0.0.0
Category: LED segment
Downloaded: 60 times
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License: MIT license
LED Flash 3 Click is a compact add-on board representing a powerful flash/torch solution. This board features the KTD2691, an inductor-less, single-flash LED driver from Kinetic Technologies. It includes one current source that can drive up to 1.5A of LED flash current or up to 376mA of torch current.
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DOWNLOAD LINK | RELATED COMPILER | CONTAINS |
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LED Flash 3 Click is a compact add-on board representing a powerful flash/torch solution. This board features the KTD2691, an inductor-less, single-flash LED driver from Kinetic Technologies. It includes one current source that can drive up to 1.5A of LED flash current or up to 376mA of torch current.
We provide a library for the LED Flash 3 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.
This library contains API for LED Flash 3 Click driver.
ledflash3_cfg_setup
Config Object Initialization function.
void ledflash3_cfg_setup ( ledflash3_cfg_t *cfg );
ledflash3_init
Initialization function.
err_t ledflash3_init ( ledflash3_t *ctx, ledflash3_cfg_t *cfg );
ledflash3_default_cfg
Click Default Configuration function.
err_t ledflash3_default_cfg ( ledflash3_t *ctx );
ledflash3_write_reg
LED Flash 3 register writing function.
err_t ledflash3_write_reg ( ledflash3_t *ctx, uint8_t reg, uint8_t data_in );
ledflash3_set_flash_current
LED Flash 3 set flash current function.
err_t ledflash3_set_flash_current ( ledflash3_t *ctx, float flash_current );
ledflash3_set_torch_current
LED Flash 3 set torch current function.
err_t ledflash3_set_torch_current ( ledflash3_t *ctx, float torch_current );
This app demonstrate flash mode on LED Flash 3 Click.
The demo application is composed of two sections :
Initializes the driver and performs the Click default configuration.
void application_init ( void )
{
log_cfg_t log_cfg; /**< Logger config object. */
ledflash3_cfg_t ledflash3_cfg; /**< Click config object. */
/**
* 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.
ledflash3_cfg_setup( &ledflash3_cfg );
LEDFLASH3_MAP_MIKROBUS( ledflash3_cfg, MIKROBUS_1 );
if ( I2C_MASTER_ERROR == ledflash3_init( &ledflash3, &ledflash3_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
if ( LEDFLASH3_ERROR == ledflash3_default_cfg ( &ledflash3 ) )
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task ");
}
Turning the LED on for a second and off for another second.
void application_task ( void )
{
ledflash3_strobe_pin( &ledflash3 );
Delay_ms ( 1000 );
Delay_ms ( 1000 );
}
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:
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.