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Flash_2 Click

• CIC Prefix : FLASH2
• Author : MikroE Team
• Verison : 1.0.0
• Date : jan 2018.

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Software Support

We provide a library for the Flash_2 Click on our LibStock page, as well as a demo application (example), developed using MikroElektronika compilers. The demo can run on all the main MikroElektronika development boards.

Library Description

The library contains all the necessary functions for working with Flash 2 click.

Key functions :

• void flash2_read( uint32_t address, uint8_t *buffer,uint32_t data_count ); - Function that reads data from selected address
• void flash2_write( uint32_t address, uint8_t *buffer, uint32_t data_count ); - Function that writes data to selected address
• void flash2_chipErase( void ); - The chip erase function clears all bits in the device 1.

Examples Description

• System Initialization - GPIO and SPI module Initalization
• Application Initialization - Flash Driver Initialization, initialization of click by setting mikorBUS to approprieate logic levels, performing global block unlock and chip erase functions.
• Application Task - Writing data to click memory and displaying the read data via UART.

void applicationTask()
{
   
    mikrobus_logWrite("Writing MikroE to  Flash memory, from address 0x015015:",_LOG_LINE);
    flash2_write (0x015015, &wrData[0], 9);
    mikrobus_logWrite("Reading 9 bytes of Flash memory, from address 0x015015:",_LOG_LINE);
    flash2_read(0x015015,&rdData[0],9);
    mikrobus_logWrite("Data read: ",_LOG_TEXT);
    mikrobus_logWrite(rdData,_LOG_LINE);
    Delay_ms(1000);

}

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

Other mikroE Libraries used in the example:

• SPI
• 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.

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