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-rw-r--r--src/modules/systemlib/mcu_version.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/modules/systemlib/mcu_version.h b/src/modules/systemlib/mcu_version.h
index c8a0bf5cd..e951e1e39 100644
--- a/src/modules/systemlib/mcu_version.h
+++ b/src/modules/systemlib/mcu_version.h
@@ -35,6 +35,8 @@
#include <stdint.h>
+__BEGIN_DECLS
+
/* magic numbers from reference manual */
enum MCU_REV {
MCU_REV_STM32F4_REV_A = 0x1000,
@@ -61,3 +63,5 @@ __EXPORT void mcu_unique_id(uint32_t *uid_96_bit);
* @return The silicon revision / version number as integer
*/
__EXPORT int mcu_version(char* rev, char** revstr);
+
+__END_DECLS