TOP Contributors

  1. MIKROE (2762 codes)
  2. Alcides Ramos (374 codes)
  3. Shawon Shahryiar (307 codes)
  4. jm_palomino (118 codes)
  5. Bugz Bensce (90 codes)
  6. S P (73 codes)
  7. dany (71 codes)
  8. MikroBUS.NET Team (35 codes)
  9. NART SCHINACKOW (34 codes)
  10. Armstrong Subero (27 codes)

Most Downloaded

  1. Timer Calculator (139259 times)
  2. FAT32 Library (71751 times)
  3. Network Ethernet Library (57123 times)
  4. USB Device Library (47430 times)
  5. Network WiFi Library (43083 times)
  6. FT800 Library (42404 times)
  7. GSM click (29835 times)
  8. mikroSDK (28078 times)
  9. PID Library (26885 times)
  10. microSD click (26198 times)
Libstock prefers package manager

Package Manager

We strongly encourage users to use Package manager for sharing their code on Libstock website, because it boosts your efficiency and leaves the end user with no room for error. [more info]

< Back
mikroSDK Library

CAN FD 2 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.11

mikroSDK Library: 2.0.0.0

Category: CAN

Downloaded: 185 times

Not followed.

License: MIT license  

CAN FD 2 Click is a HS CAN transceiver add on board, suitable for evaluation of TLE9255W CAN network transceiver from Infineon.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "CAN FD 2 Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "CAN FD 2 Click" changes.

Do you want to report abuse regarding "CAN FD 2 Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog


CAN FD 2 Click

CAN FD 2 Click is a HS CAN transceiver add on board, suitable for evaluation of TLE9255W CAN network transceiver from Infineon.

canfd2_click.png

Click Product page


Click library

  • Author : MikroE Team
  • Date : Jun 2020.
  • Type : UART type

Software Support

We provide a library for the CanFd2 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 CanFd2 Click driver.

Standard key functions :

  • canfd2_cfg_setup Config Object Initialization function.

    void canfd2_cfg_setup ( canfd2_cfg_t *cfg );
  • canfd2_init Initialization function.

    err_t canfd2_init ( canfd2_t *ctx, canfd2_cfg_t *cfg );

Example key functions :

  • canfd2_generic_read Generic read function.

    int32_t canfd2_generic_read ( canfd2_t *ctx, uint8_t *data_buf, uint16_t max_len );
  • canfd2_write_data Generic write the byte of data function

    void canfd2_write_data ( canfd2_t *ctx, uint8_t reg_addr, uint8_t write_data );
  • canfd2_get_mode Get operating mode function

    uint8_t canfd2_get_mode ( canfd2_t *ctx );

Examples Description

This example reads and processes data from CAN FD 2 clicks.

The demo application is composed of two sections :

Application Init

Initializes the driver and configures the Click board for the selected mode.


void application_init ( void )
{
    log_cfg_t log_cfg;
    canfd2_cfg_t cfg;

    /** 
     * Logger initialization.
     * Default baud rate: 115200
     * Default log level: LOG_LEVEL_DEBUG
     * @note If USB_UART_RX and USB_UART_TX 
     * are defined as HAL_PIN_NC, you will 
     * need to define them manually for log to work. 
     * See @b LOG_MAP_USB_UART macro definition for detailed explanation.
     */
    LOG_MAP_USB_UART( log_cfg );
    log_init( &logger, &log_cfg );
    log_info( &logger, "---- Application Init ----" );

    //  Click initialization.

    canfd2_cfg_setup( &cfg );
    CANFD2_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    canfd2_init( &canfd2, &cfg );

    CANFD2_SET_DATA_SAMPLE_EDGE;
    Delay_ms ( 100 );

#ifdef DEMO_APP_TRANSMITTER
    canfd2_set_mode( &canfd2, CANFD2_OP_MODE_NORMAL );
    if ( CANFD2_OP_MODE_NORMAL == canfd2_get_mode ( &canfd2 ) )
    {
        log_info( &logger, "--- TRANSMITTER MODE ---" );
    }
    else
    {
        log_info( &logger, "--- ERROR ---" );
        log_printf( &logger, "Please restart your system.\r\n" );
        for ( ; ; );
    }
#else
    canfd2_set_mode( &canfd2, CANFD2_OP_MODE_RECEIVE_ONLY );
    if ( CANFD2_OP_MODE_RECEIVE_ONLY == canfd2_get_mode ( &canfd2 ) )
    {
        log_info( &logger, "--- RECEIVER MODE ---" );
    }
    else
    {
        log_info( &logger, "--- ERROR ---" );
        log_printf( &logger, "Please restart your system.\r\n" );
        for ( ; ; );
    }
#endif
    Delay_ms ( 100 );
}

Application Task

Depending on the selected mode, it reads all the received data or sends the desired message every 2 seconds.


void application_task ( void )
{
#ifdef DEMO_APP_TRANSMITTER
    canfd2_generic_write( &canfd2, DEMO_TEXT_MESSAGE, strlen ( DEMO_TEXT_MESSAGE ) );
    log_info( &logger, "--- The message is sent ---" );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
#else
    canfd2_process( &canfd2 );
    if ( app_buf_len > 0 ) 
    {
        Delay_ms ( 100 );
        canfd2_process ( &canfd2 );
        log_printf( &logger, "Received data: %s", app_buf );
        canfd2_clear_app_buf( );
    }
#endif
}

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:

  • MikroSDK.Board
  • MikroSDK.Log
  • Click.CanFd2

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.


ALSO FROM THIS AUTHOR

NDIR CO2 Click

0

NDIR CO2 Click is an advanced integrated CO2 gas sensor system, which is able to measure an absolute CO2 concentration, by utilizing the CDM7160 integrated sensor.

[Learn More]

Pressure Click

0

Pressure Click is a compact and easy solution for adding pressure measurement to your design. It features LPS331AP digital output pressure sensor.

[Learn More]

RTC 21 Click

0

RTC 21 Click is a compact add-on board that accurately keeps the time of the day. This board features the PT7C4311, an I2C-configurable real-time clock module with programmable square-wave output from Diodes Incorporated. The PT7C4311 includes time and calendar functions providing various information such as hour, minute, second, day, date, month, year, and century. It operates in a 24-hour format indicator, has automatic leap year compensation, and low power consumption, allowing it to be used with a single button cell battery for an extended period.

[Learn More]