diff options
Diffstat (limited to 'firmware/usbstack')
| -rw-r--r-- | firmware/usbstack/usb_core.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/firmware/usbstack/usb_core.c b/firmware/usbstack/usb_core.c index 7724049..6003c8d 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 |