fram  2.0.0.0
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Fram click

FRAM click is a Click boardâ„¢ that carries a ferroelectric RAM module. Ferroelectric RAM, also known as FRAM, is a non-volatile memory type, with characteristics comparable to much faster DRAM memory modules.

click Product page


Click library

Software Support

We provide a library for the Fram 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 Fram Click driver.

Standard key functions :

Example key functions :

Examples Description

This app writing data to click memory.

The demo application is composed of two sections :

Application Init

Initialization device.

void application_init ( void )
{
log_cfg_t log_cfg;
// Logger initialization.
log_cfg.level = LOG_LEVEL_DEBUG;
LOG_MAP_USB_UART( log_cfg );
log_init( &logger, &log_cfg );
log_info( &logger, "---- Application Init ----\r\n" );
// Click initialization.
fram_cfg_setup( &cfg );
FRAM_MAP_MIKROBUS( cfg, MIKROBUS_1 );
fram_init( &fram, &cfg );
fram_erase_all( &fram );
}

Application Task

Writing data to click memory and displaying the read data via UART.

void application_task ( void )
{
char wr_data[ 10 ] = { 'M', 'i', 'k', 'r', 'o', 'E', 13, 10, 0 };
char rd_data[ 10 ];
log_printf( &logger, "Writing MikroE to Fram memory, from address 0x0150: \r\n" );
fram_write( &fram, 0x0150, &wr_data[ 0 ], 9 );
log_printf( &logger, "Reading 9 bytes of Fram memory, from address 0x0150: \r\n" );
fram_read( &fram, 0x0150, &rd_data[ 0 ], 9 );
log_printf( &logger, "Data read: %c \r\n", rd_data );
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:

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.