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-rw-r--r--os/hal/platforms/STM32/can_lld.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/os/hal/platforms/STM32/can_lld.h b/os/hal/platforms/STM32/can_lld.h
index 754d4eadb..ced27f38d 100644
--- a/os/hal/platforms/STM32/can_lld.h
+++ b/os/hal/platforms/STM32/can_lld.h
@@ -93,6 +93,10 @@
/* Derived constants and error checks. */
/*===========================================================================*/
+#if CAN_USE_SLEEP_MODE && !CAN_SUPPORTS_SLEEP
+#error "CAN sleep mode not supported in this architecture"
+#endif
+
/*===========================================================================*/
/* Driver data structures and types. */
/*===========================================================================*/