joystick2  2.0.0.0
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Joystick 2 click

Joystick 2 Click is a smart navigation key concept based on SKRHABE010 by Alps, a 4-direction joystick switch with Center-push Function.

click Product page


Click library

Software Support

We provide a library for the Joystick2 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 Joystick2 Click driver.

Standard key functions :

Example key functions :

Examples Description

The demo application shows reading the joistick position ..

The demo application is composed of two sections :

Application Init

Configuring clicks and log objects. Reset device and settings the click in the default configuration.

void application_init ( void )
{
log_cfg_t log_cfg;
// Logger initialization.
log_cfg.level = LOG_LEVEL_DEBUG;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, "---- Application Init ----" );
// Click initialization.
JOYSTICK2_MAP_MIKROBUS( cfg, MIKROBUS_1 );
joystick2_init( &joystick2, &cfg );
joystick2_reset( &joystick2 );
joystick2_default_cfg( &joystick2 );
log_info( &logger, "---- JOYSTICK START ----" );
}

Application Task

It reads the position of the joystick, if it detects that the joystick has moved from the zero position, it prints a message about the current position.

void application_task ( void )
{
uint8_t joystick_pos;
// Task implementation.
joystick_pos = joystick2_get_position( &joystick2 );
switch ( joystick_pos )
{
{
log_info( &logger, "--- Button is pressed!!! ---" );
Delay_ms( 300 );
break;
}
{
log_info( &logger, "--- Joystick position [RIGHT] ---" );
Delay_ms( 300 );
break;
}
{
log_info( &logger, "--- Joystick position [LEFT] ---" );
Delay_ms( 300 );
break;
}
{
log_info( &logger, "--- Joystick position [UP] ---" );
Delay_ms( 300 );
break;
}
{
log_info( &logger, "--- Joystick position [DOWN] ---" );
Delay_ms( 300 );
break;
}
}
}

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:

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.