fopen and fclose

Altera_Forum · ‎05-10-2010

hi,

can i use fopen and fclose in niosII ide?

is'it possible to read and write from a file in the hard disk?

or should i program the flash after that read and write from the flash memory?

how can i read and write from the flash memory?:eek::eek::eek:

Altera_Forum · ‎09-30-2010

> can i use fopen and fclose in niosII ide?

yes

> is'it possible to read and write from a file in the hard disk?

it depends on if your system has a hard disk?

and I'm guessing it doesn't

> or should i program the flash after that read and write from the flash memory?

I think this way is first step for you.

in basic way, you have to access devices via address.

if you want file-system, you have to create file-system some how.

there is several way like Linux/uC-OSII...

you can create file-system by your self(it's difficult)

so, if you are new to NiosII.

you can read and write data via UART(RS-232C) , JTAG, SPI, I2C...