relay6 2.1.0.0
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Relay 6 click

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Click library

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

Software Support

We provide a library for the Relay 6 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 Relay 6 Click driver.

Standard key functions :

Example key functions :

Example Description

This example demonstrates the use of Relay 6 click board by toggling the relays state.

The demo application is composed of two sections :

Application Init

Initializes the driver and logger.

void application_init ( void )
{
log_cfg_t log_cfg;
relay6_cfg_t relay6_cfg;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, " Application Init " );
// Click initialization.
relay6_cfg_setup( &relay6_cfg );
RELAY6_MAP_MIKROBUS( relay6_cfg, MIKROBUS_1 );
if ( I2C_MASTER_ERROR == relay6_init( &relay6, &relay6_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
if ( RELAY6_ERROR == relay6_default_cfg ( &relay6 ) )
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task " );
}
#define RELAY6_MAP_MIKROBUS(cfg, mikrobus)
MikroBUS pin mapping.
Definition: relay6.h:121
void application_init(void)
Definition: main.c:27
@ RELAY6_ERROR
Definition: relay6.h:169

Application Task

Switches all relays state every second and displays the state on the USB UART.

void application_task ( void )
{
uint8_t relay_data;
relay_data = RELAY6_RELAY1_PIN;
log_printf( &logger, " Turning on only Relay 1 \r\n" );
log_printf( &logger, " = = = = = = = = = = = = = \r\n" );
relay6_set_relay( &relay6, relay_data, ~relay_data );
relay_data <<= 1;
Delay_ms( 1000 );
log_printf( &logger, " Turning on only Relay 2 \r\n" );
log_printf( &logger, " = = = = = = = = = = = = = \r\n" );
relay6_set_relay( &relay6, relay_data, ~relay_data );
relay_data <<= 1;
Delay_ms( 1000 );
log_printf( &logger, " Turning on only Relay 3 \r\n" );
log_printf( &logger, " = = = = = = = = = = = = = \r\n" );
relay6_set_relay( &relay6, relay_data, ~relay_data );
relay_data <<= 1;
Delay_ms( 1000 );
log_printf( &logger, " Turning on only Relay 4 \r\n" );
log_printf( &logger, " = = = = = = = = = = = = = \r\n" );
relay6_set_relay( &relay6, relay_data, ~relay_data );
relay_data <<= 1;
Delay_ms( 1000 );
}
#define RELAY6_RELAY1_PIN
Definition: relay6.h:81
void application_task(void)
Definition: main.c:63

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.Relay6

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.