Library Description

The EEPROM 6 Click utilises the "One_Wire" Library for it's communications and functionalities.

Key functions:

• void eeprom6_one_wire_init ( ) - Function initialises one wire communication.
• void eeprom6_read_mem ( uint16_t reg_adr, uint16_t n_len ) - The Read Memory function allows data to be sequentially read starting at an initial address.
• uint8_t eeprom6_write_mem ( uint16_t reg_adr, uint16_t n_len ) - The Write Memory function allows data bytes to be written sequentially.

Examples description

The application is composed of three sections :

• System Initialization - Initializes LOG structure.
• Application Initialization - Initalizes the device, performs safety check, and start to write log.
• Application Task - This example shows capabilities of EEPROM 6 Click board by writting "MikroE" into first 6 memory locations, and then reading it back.

void application_task ( )
{
    mikrobus_logWrite( "Writing : ", _LOG_TEXT );
    mikrobus_logWrite( val_in, _LOG_TEXT );
    eeprom6_write_mem( 0x0000, 9 );
    Delay_ms( 100 );

    mikrobus_logWrite( "Reading : ", _LOG_TEXT );
    eeprom6_read_mem ( 0x0000, 9 );
    mikrobus_logWrite( val_out, _LOG_TEXT );

    mikrobus_logWrite( "-------------------", _LOG_LINE );
    Delay_ms( 5000 );
}

Other mikroE Libraries used in the example:

• void eeprom6_one_wire_init ( ) - Function initialises one wire communication , returns Family Code.
• void eeprom6_rom_skip ( ) - Function sends skip ROM command.
• void eeprom6_read_mem ( uint16_t reg_adr, uint16_t n_len ) - The Read Memory function allows data to be sequentially read starting at an initial address.
• uint8_t eeprom6_write_mem ( uint16_t reg_adr, uint16_t n_len ) - The Write Memory function allows data bytes to be written sequentially, returns 1 if error has occured.

The full application code, and ready to use projects can be found on our LibStock page.

Other mikroE Libraries used in the example:

• One Wire
• UART

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.