stepdown5 2.1.0.0
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Step Down 5 click

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Click library

  • Author : Stefan Ilic
  • Date : Feb 2023.
  • Type : I2C type

Software Support

We provide a library for the Step Down 5 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 Step Down 5 Click driver.

Standard key functions :

Example key functions :

Example Description

This library contains API for the Step Down 5 Click driver.

This driver provides the functions to set the output voltage treshold.

The demo application is composed of two sections :

Application Init

Initialization of I2C module and log UART.

After driver initialization, default settings sets output voltage to 0.6 V.

void application_init ( void )
{
log_cfg_t log_cfg;
stepdown5_cfg_t stepdown5_cfg;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, " Application Init " );
// Click initialization.
stepdown5_cfg_setup( &stepdown5_cfg );
STEPDOWN5_MAP_MIKROBUS( stepdown5_cfg, MIKROBUS_1 );
if ( I2C_MASTER_ERROR == stepdown5_init( &stepdown5, &stepdown5_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
if ( STEPDOWN5_ERROR == stepdown5_default_cfg ( &stepdown5 ) )
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task " );
display_selection( );
}
#define STEPDOWN5_MAP_MIKROBUS(cfg, mikrobus)
MikroBUS pin mapping.
Definition: stepdown5.h:112
void application_init(void)
Definition: main.c:43
@ STEPDOWN5_ERROR
Definition: stepdown5.h:165

Application Task

This example demonstrates the use of the Step Down 5 Click boardâ„¢.

Reading user's input from UART Terminal and using it to setup output voltage level. Results are being sent to the UART Terminal, where you can track their changes.

void application_task ( void )
{
static char index;
if ( STEPDOWN5_ERROR != log_read( &logger, &index, 1 ) )
{
if ( ( index >= '1' ) && ( index <= '4' ) )
{
stepdown5_set_output ( &stepdown5, index - 48 );
log_printf( &logger, " >>> Selected mode %d \r\n", index - 48 );
log_printf( &logger, "---------------------------\r\n" );
Delay_ms( 100 );
}
else
{
log_printf( &logger, " Data not in range! \r\n" );
log_printf( &logger, "---------------------------\r\n" );
display_selection( );
Delay_ms( 100 );
}
}
}
void application_task(void)
Definition: main.c:81

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.StepDown5

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.