UT-L 7-SEG B Click
UT-L 7-SEG B Click demo application is developed using the NECTO Studio, ensuring compatibility with mikroSDK's open-source libraries and tools. Designed for plug-and-play implementation and testing, the demo is fully compatible with all development, starter, and mikromedia boards featuring a mikroBUS™ socket.
Click Library
- Author : Nenad Filipovic
- Date : Jul 2023.
- Type : SPI type
Software Support
Example Description
This example demonstrates the use of the UT-L 7-SEG B Click board™ by writing and displaying the desired numbers on the screen.
Example Libraries
- MikroSDK.Board
- MikroSDK.Log
- Click.UTL7SEGB
Example Key Functions
- utl7segb_cfg_setup Config Object Initialization function.
void utl7segb_cfg_setup(utl7segb_cfg_t *cfg)
UT-L 7-SEG B configuration object setup function.
UT-L 7-SEG B Click configuration object.
Definition utl7segb.h:167
- utl7segb_init Initialization function.
err_t utl7segb_init(utl7segb_t *ctx, utl7segb_cfg_t *cfg)
UT-L 7-SEG B initialization function.
UT-L 7-SEG B Click context object.
Definition utl7segb.h:151
- utl7segb_default_cfg Click Default Configuration function.
err_t utl7segb_default_cfg(utl7segb_t *ctx)
UT-L 7-SEG B default configuration function.
- utl7segb_display_number UT-L 7-SEG B display number function.
err_t utl7segb_display_number(utl7segb_t *ctx, uint8_t base, uint8_t num, uint8_t dot_pos)
UT-L 7-SEG B display number function.
- utl7segb_enable UT-L 7-SEG B enable function.
void utl7segb_enable(utl7segb_t *ctx)
UT-L 7-SEG B enable function.
Application Init
Initialization of SPI module and log UART. After driver initialization, the app executes a default configuration.
{
log_cfg_t log_cfg;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, " Application Init " );
if ( SPI_MASTER_ERROR ==
utl7segb_init( &utl7segb, &utl7segb_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
{
log_error( &logger, " Default configuration." );
for ( ; ; );
}
log_info( &logger, " Application Task " );
}
#define UTL7SEGB_MAP_MIKROBUS(cfg, mikrobus)
MikroBUS pin mapping.
Definition utl7segb.h:136
void application_init(void)
Definition main.c:29
@ UTL7SEGB_ERROR
Definition utl7segb.h:191
Application Task
The demo application draws numbers, in hexadecimal format, from 0h to FFh on the display.
{
for ( uint8_t hex_num = 0x00; hex_num < 0xFF; hex_num++ )
{
hex_num,
{
log_printf( &logger, " --- %.2X ---\r\n", ( uint16_t ) hex_num );
Delay_ms ( 500 );
}
}
}
#define UTL7SEGB_BASE_NUM_SYS_HEXADECIMAL
Definition utl7segb.h:86
#define UTL7SEGB_NO_DOT
UT-L 7-SEG B description setting.
Definition utl7segb.h:104
void application_task(void)
Definition main.c:65
@ UTL7SEGB_OK
Definition utl7segb.h:190
Application Output
This Click board can be interfaced and monitored in two ways:
- Application Output - Use the "Application Output" window in Debug mode for real-time data monitoring. Set it up properly by following this tutorial.
- UART Terminal - Monitor data via the UART Terminal using a USB to UART converter. For detailed instructions, check out this tutorial.
Additional Notes and Information
The complete application code and a ready-to-use project are available through the NECTO Studio Package Manager for direct installation in the NECTO Studio. The application code can also be found on the MIKROE GitHub account.