Move tcc77x/usb-tcc77x.c to usb-tcc.c as it is more general than just tcc77x (even usb-tcc is too specific, but I don't know anything better)

Add #if0ed USB defines to config-cowond2.h, so experimenting with USB is easy
Add dummy set_serial_descriptor() implementation to usb_core.c. This one doesn't generate a unique serial, so it must never be used for non-testing purposes. When usaed, a compiler warning will be generated


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19273 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 11 insertions, 1 deletions

diff --git a/firmware/usbstack/usb_core.c b/firmware/usbstack/usb_core.c
index 6003c8d197..5f22d87c5e 100644
--- a/firmware/usbstack/usb_core.c
+++ b/firmware/usbstack/usb_core.c
@@ -314,7 +314,17 @@ static void set_serial_descriptor(void)
     usb_string_iSerial.bLength=68;
 }
 #else
-#error No set_serial_descriptor() implementation for this target
+#warning No proper set_serial_descriptor() implementation for this target
+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;
+}
 #endif
 
 void usb_core_init(void)