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DEFINE FILE_LINES=10
def sub_CreateRandomFile(fname=String(), lines=Integer()):
handle=Byte()
s=String()
n=bytesWritten=Integer()
DeleteFile(fname)
fsize=Integer()
fsize = lines*5
# create file with random data
if (CreateFile(fname, fsize, handle) == NO_ERR):
for repeat in range(FILE_LINES):
n = Random(0xFF)
s = NumToStr(n)
WriteLnString(handle,s,bytesWritten)
CloseFile(handle)
def main():
handle=Byte()
buf=String()
fsize=Integer()
blah = Integer(0)
sub_CreateRandomFile("rand.txt",FILE_LINES)
if (OpenFileRead("rand.txt", fsize, handle) == NO_ERR):
TextOut(10,LCD_LINE2,"Filesize:")
NumOut(65,LCD_LINE2,fsize)
Wait(600)
while (not eof): # read the text file till the end
pass
if (ReadLnString(handle,buf) != NO_ERR):
eof = true
TextOut(20,LCD_LINE3,buf)
Wait(500)
CloseFile(handle)
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