diff options
Diffstat (limited to 'os/hal')
| -rw-r--r-- | os/hal/include/serial_usb.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/os/hal/include/serial_usb.h b/os/hal/include/serial_usb.h index 9223c82a3..03c075f62 100644 --- a/os/hal/include/serial_usb.h +++ b/os/hal/include/serial_usb.h @@ -53,8 +53,9 @@ /* Derived constants and error checks. */
/*===========================================================================*/
-#if !HAL_USE_USB && !CH_USE_EVENTS
-#error "Serial over USB Driver requires HAL_USE_USB and CH_USE_EVENTS"
+#if !HAL_USE_USB && !CH_USE_QUEUES && !CH_USE_EVENTS
+#error "Serial over USB Driver requires HAL_USE_USB, CH_USE_QUEUES, "
+ "CH_USE_EVENTS"
#endif
/*===========================================================================*/
|