TOP Contributors

  1. MIKROE (2751 codes)
  2. Alcides Ramos (372 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 (139059 times)
  2. FAT32 Library (71592 times)
  3. Network Ethernet Library (56989 times)
  4. USB Device Library (47330 times)
  5. Network WiFi Library (43006 times)
  6. FT800 Library (42297 times)
  7. GSM click (29777 times)
  8. mikroSDK (27874 times)
  9. PID Library (26858 times)
  10. microSD click (26129 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

EEPROM 4 Click

Rating:

0

Author: MIKROE

Last Updated: 2024-10-31

Package Version: 2.1.0.18

mikroSDK Library: 2.0.0.0

Category: EEPROM

Downloaded: 165 times

Not followed.

License: MIT license  

EEPROM 4 Click is 2,097,152 bits on a Click board™, organized into 262,144 bytes. In other words, this Click board™ is an EEPROM memory medium with the capacity of 256 KB.

No Abuse Reported

Do you want to subscribe in order to receive notifications regarding "EEPROM 4 Click" changes.

Do you want to unsubscribe in order to stop receiving notifications regarding "EEPROM 4 Click" changes.

Do you want to report abuse regarding "EEPROM 4 Click".

  • mikroSDK Library 1.0.0.0
  • Comments (0)

mikroSDK Library Blog

\mainpage Main Page


EEPROM 4 Click

<EEPROM 4 Click is 2,097,152 bits on a Click board™, organized into 262,144 bytes. In other words, this Click board™ is an EEPROM memory medium with the capacity of 256 KB.>

eeprom4_click.png

Click Product page


Click library

  • Author : MikroE Team
  • Date : nov 2019.
  • Type : SPI type

Software Support

We provide a library for the Eeprom4 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 Eeprom4 Click driver.

Standard key functions :

  • Config Object Initialization function.

    void eeprom4_cfg_setup ( eeprom4_cfg_t *cfg );

  • Initialization function.

    EEPROM4_RETVAL eeprom4_init ( eeprom4_t ctx, eeprom4_cfg_t cfg );

  • Click Default Configuration function.

    void eeprom4_default_cfg ( eeprom4_t *ctx );

Example key functions :

  • Status register write function

    void eeprom4_write_status_reg ( eeprom4_t *ctx, uint8_t data_value );

  • Memory array write function

    void eeprom4_write_memory ( eeprom4_t ctx, uint32_t memory_address, uint8_t data_input, uint8_t n_bytes );

  • Memory array read function

    void eeprom4_read_memory ( eeprom4_t ctx, uint32_t memory_address, uint8_t data_output, uint8_t n_bytes );

Examples Description

This Click is a memmory.

The demo application is composed of two sections :

Application Init

Initializes Click driver and configures Click that all memory block > is unprotected. Also configures that HOLD operation is disabled, and the memory and > status register are writable.


void application_init ( void )
{
    log_cfg_t log_cfg;
    eeprom4_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.

    eeprom4_cfg_setup( &cfg );
    EEPROM4_MAP_MIKROBUS( cfg, MIKROBUS_1 );
    eeprom4_init( &eeprom4, &cfg );
}

Application Task

Enables writting to memory array, writes data from buffer to memory, checks if the part is in a write cycle, and if is not reads data > > from memory array and stores data to buffer. Storaged data shows on USB UART.

void application_task (  )
{
    uint8_t data_write[ 13 ] = { 'M', 'i', 'K', 'r', 'O', 'e', 0 };
    uint8_t data_read[ 255 ] = { 0 };
    uint8_t cnt;
    uint8_t check_state;

    eeprom4_send_command( &eeprom4, EEPROM4_SET_WRITE_ENABLE_LATCH_COMMAND );
    eeprom4_write_memory( &eeprom4, EEPROM4_FIRST_MEMORY_LOCATION, data_write, 
6 );

    cnt = eeprom4_check_status_reg( &eeprom4, EEPROM4_READY_BIT );
    check_state = eeprom4_send_command( &eeprom4, EEPROM4_LOW_POWER_WRITE_POLL_COMMAND );

    while ( cnt | check_state )
    {
        cnt = eeprom4_check_status_reg( &eeprom4, EEPROM4_READY_BIT );
        check_state = eeprom4_send_command( &eeprom4, EEPROM4_LOW_POWER_WRITE_POLL_COMMAND );
    }

    eeprom4_read_memory( &eeprom4, 0x00000000, data_read, 6 );

    for ( cnt = 0; cnt < 6; cnt++ )
    {
        log_printf( &logger, " %c ", data_read[cnt] );
    }
    log_printf( &logger, "-----   \r\n" );

    Delay_ms ( 1000 );
    Delay_ms ( 1000 );
}

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.Eeprom4

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

RS232 to I2C Click

0

RS232 to I2C Click is a compact add-on board representing a universal usable RS232 to I2C converter. This board features the ZDU0110RFX, a bridge between a UART port and an I2C bus from Zilog, which at the same time represents the connection between the MCU and the RS232 line driver and receiver, the MAX3232. The ZDU0110RFX provides full-duplex asynchronous communications with a 128 byte FIFO buffer, of which 64 bytes each are allocated to receive and transmit operations. It also contains a 4kbit EEPROM and GPIO with programmable interrupt capability; programmable interrupts and interrupt lines for UART and GPIO notifications.

[Learn More]

OOK TX click

5

OOK TX click is a simple wireless transmitter that operates at the frequency of 433MHz (sub-GHz). This device allows realization of a simple, low-speed wireless ad hoc communication network between a transmitter and compatible receiver, such as the OOK RX click.

[Learn More]

XSENS MTi-3 Click

0

XSENS MTi-3 Click is a compact add-on board that contains a fully functional module that can be configured as an Inertial Measurement Unit, Vertical reference Unit, or even an Attitude & Heading Reference System. This board features the MTi-3, a module outputting 3D orientation, 3D rate of turn, 3D accelerations, and 3D magnetic field, depending on the product configuration from Xsens.

[Learn More]