diff options
Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/CDC.c')
| -rw-r--r-- | LUFA/Drivers/USB/Class/Host/CDC.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/CDC.c b/LUFA/Drivers/USB/Class/Host/CDC.c index 5467e3df3..fcfa86d79 100644 --- a/LUFA/Drivers/USB/Class/Host/CDC.c +++ b/LUFA/Drivers/USB/Class/Host/CDC.c @@ -353,6 +353,17 @@ static int CDC_Host_getchar(FILE* Stream) return CDC_Host_ReceiveByte((USB_ClassInfo_CDC_Host_t*)fdev_get_udata(Stream));
}
+static int CDC_Host_getchar_Blocking(FILE* Stream)
+{
+ while (!(CDC_Host_BytesReceived((USB_ClassInfo_CDC_Host_t*)fdev_get_udata(Stream))))
+ {
+ CDC_Host_USBTask((USB_ClassInfo_CDC_Host_t*)fdev_get_udata(Stream));
+ USB_USBTask();
+ }
+
+ return CDC_Host_ReceiveByte((USB_ClassInfo_CDC_Host_t*)fdev_get_udata(Stream));
+}
+
void CDC_Host_Event_Stub(void)
{
|