ex_file_read.c

This example code will read a file from the File System.

included "fsee.h"

void test(void) {
    FILE f;
    BYTE c;

    f = fileOpen("filename.txt", 0);   //Open the given file

    if (f == FILE_INVALID )
    {
        //File not found, take action
    }
    else if ( f == FSYS_NOT_AVAILABLE )
    {
        //File System not available
    }
    else
    {
        while (1) {
            //Check if file has reached end
            if ( fileIsEOF(f) ) {
                fileClose(f);
                
                //End of file, take whatever action is required ................
                break;
            }
            
            //Read byte from file
            c = fileGetByte(f);

            //Check if error occured
            if ( fileHasError(f) ) {
                fileClose(f);
                
                //Take action.............
                break;
            }
        }
    }
}

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