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-rw-r--r--os/various/lwip_bindings/arch/cc.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/os/various/lwip_bindings/arch/cc.h b/os/various/lwip_bindings/arch/cc.h
index eb47666dd..18c2b3635 100644
--- a/os/various/lwip_bindings/arch/cc.h
+++ b/os/various/lwip_bindings/arch/cc.h
@@ -68,7 +68,10 @@ typedef uint32_t mem_ptr_t;
osalSysHalt(x); \
}
+#ifndef BYTE_ORDER
#define BYTE_ORDER LITTLE_ENDIAN
+#endif
+
#define LWIP_PROVIDE_ERRNO
#endif /* __CC_H__ */