Re: Write USB Device Driver entry not called

From: Raj
Date: Wed Oct 13 2004 - 01:17:37 EST


>
> devfd = open("/dev/usb/dabusb10",O_APPEND | S_IRUSR| S_IWUSR );

Did your open() succeed here ??? i guess S_IRUSR etc is used when you
create a new file and not when you open a new one.

> if ( write(devfd,send,512) < 0) {
> printf ("write Failed\n");
> return -1;
> }

well , if open fails above, then....

-- Raj
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