From 214cd81f080436fddb1994ed712f1000e143dfd7 Mon Sep 17 00:00:00 2001 From: Frank Gevaerts Date: Mon, 3 Nov 2008 20:52:27 +0000 Subject: Add ramdisk storage driver. It will be useful for developing multi-driver storage git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18993 a1c6a512-1295-4272-9138-f99709370657 --- firmware/usbstack/usb_core.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'firmware/usbstack/usb_core.c') diff --git a/firmware/usbstack/usb_core.c b/firmware/usbstack/usb_core.c index 7724049415..6003c8d197 100644 --- a/firmware/usbstack/usb_core.c +++ b/firmware/usbstack/usb_core.c @@ -300,6 +300,19 @@ static void set_serial_descriptor(void) } usb_string_iSerial.bLength=84; } +#elif (CONFIG_STORAGE & STORAGE_RAMDISK) +/* This "serial number" isn't unique, but it should never actually + appear in non-testing use */ +static void set_serial_descriptor(void) +{ + short* p = &usb_string_iSerial.wString[1]; + int i; + for (i = 0; i < 16; i++) { + *p++ = hex[(2*i)&0xF]; + *p++ = hex[(2*i+1)&0xF]; + } + usb_string_iSerial.bLength=68; +} #else #error No set_serial_descriptor() implementation for this target #endif -- cgit v1.2.3