usb_cdc: Add a usb_fill_serial() helper function

Add a helper function to fill the usb serial string descriptor.  Use
it in the lpc176x code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2019-11-25 00:12:56 -05:00
parent bd6c25c9f8
commit f76cb92b15
3 changed files with 32 additions and 23 deletions

View File

@@ -25,6 +25,7 @@ void usb_request_bootloader(void);
struct usb_string_descriptor *usbserial_get_serialid(void);
// usb_cdc.c
void usb_fill_serial(struct usb_string_descriptor *desc, int strlen, void *id);
void usb_notify_bulk_in(void);
void usb_notify_bulk_out(void);
void usb_notify_ep0(void);