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-rw-r--r--os/hal/include/hal_usbh.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/os/hal/include/hal_usbh.h b/os/hal/include/hal_usbh.h
index 1ed6416..7ff8de0 100644
--- a/os/hal/include/hal_usbh.h
+++ b/os/hal/include/hal_usbh.h
@@ -52,7 +52,9 @@
#define HAL_USBH_USE_ADDITIONAL_CLASS_DRIVERS FALSE
#endif
+#ifndef HAL_USBH_USE_IAD
#define HAL_USBH_USE_IAD HAL_USBH_USE_UVC
+#endif
#if (HAL_USE_USBH == TRUE) || defined(__DOXYGEN__)