magicrfid  2.0.0.0
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Magic RFID click

Magic RFID Click is a compact add-on board that contains an embedded RFID module. This board features the M6E-NANO, UHF RFID module with ultra-low power consumption from JADAK. Supporting the EPC Gen2V2 and ISO 18000-63 standard, the M6E-NANO module is available for global use. It operates in the Ultra High Frequency (UHF) band in a range from 859 up to 930MHz and can be used for write/read applications.

click Product page


Click library

  • Author : Stefan Ilic
  • Date : Sep 2021.
  • Type : UART type

Software Support

We provide a library for the MagicRFID 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 MagicRFID Click driver.

Standard key functions :

Example key functions :

Example Description

This example reads and processes data from Magic RFID clicks.

The demo application is composed of two sections :

Application Init

Initialize driver init and starts default configuration module.

void application_init ( void )
{
log_cfg_t log_cfg;
magicrfid_cfg_t magicrfid_cfg;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, " Application Init " );
// Click initialization.
magicrfid_cfg_setup( &magicrfid_cfg );
MAGICRFID_MAP_MIKROBUS( magicrfid_cfg, MIKROBUS_1 );
if ( UART_ERROR == magicrfid_init( &magicrfid, &magicrfid_cfg ) )
{
log_error( &logger, " Communication init." );
for ( ; ; );
}
log_printf( &logger, " >> Please, wait for device setup. \r\n" );
magicrfid_default_cfg ( &magicrfid );
Delay_ms( 1000 );
log_printf( &logger, " >> Initialization done, reading tag is available. \r\n" );
log_info( &logger, " Application Task " );
}

Application Task

Reads TAG information and RSSI value of the TAG and logs it on UART.

void application_task ( void )
{
magicrfid_process( &magicrfid, &tag );
if ( magicrfid_get_data_status( &tag ) == 1 )
{
log_printf( &logger, " >> TAG INFO: 0x" );
for( uint8_t cnt = 0; cnt < 12; cnt++ )
{
log_printf( &logger, "%.2X", ( uint16_t ) tag.tag_buf[ cnt ] );
}
log_printf( &logger, "\r\n" );
log_printf( &logger, " >> TAG RSSI: %d\r\n", ( uint16_t ) tag.tag_rssi );
}
}

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.MagicRFID

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.


magicrfid_process
void magicrfid_process(magicrfid_t *ctx, magicrfid_data_t *data_obj)
General collecting response function.
magicrfid_init
err_t magicrfid_init(magicrfid_t *ctx, magicrfid_cfg_t *cfg)
Magic RFID initialization function.
magicrfid_default_cfg
void magicrfid_default_cfg(magicrfid_t *ctx)
Magic RFID default configuration function.
magicrfid_get_data_status
uint8_t magicrfid_get_data_status(magicrfid_data_t *data_obj)
Get current data status.
application_task
void application_task(void)
Definition: main.c:61
magicrfid_t
Magic RFID Click context object.
Definition: magicrfid.h:144
magicrfid_get_tag_rssi
int8_t magicrfid_get_tag_rssi(magicrfid_data_t *data_obj)
Get Tag RSSI value.
MAGICRFID_MAP_MIKROBUS
#define MAGICRFID_MAP_MIKROBUS(cfg, mikrobus)
MikroBUS pin mapping.
Definition: magicrfid.h:131
magicrfid_send_command
void magicrfid_send_command(magicrfid_t *ctx, uint8_t opcode, uint8_t *data_in, uint8_t size)
Magic RFID send command function.
magicrfid_device_reset
void magicrfid_device_reset(magicrfid_t *ctx)
Magic RFID device reset function.
magicrfid_cfg_setup
void magicrfid_cfg_setup(magicrfid_cfg_t *cfg)
Magic RFID configuration object setup function.
magicrfid_cfg_t
Magic RFID Click configuration object.
Definition: magicrfid.h:162
application_init
void application_init(void)
Definition: main.c:28
magicrfid_data_t
Magic RFID Click data object.
Definition: magicrfid.h:184
magicrfid_reset_data
void magicrfid_reset_data(magicrfid_data_t *data_obj)
Reset collecting data and start new measurement.
magicrfid_tag_parser
void magicrfid_tag_parser(magicrfid_data_t *data_obj)
Gets Tag value after parsing.