add "extern "C" {}" for c++
#include <rtthread.h>
#include <rtdevice.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#ifdef RT_USING_RTC
#define rt_sen_get_timestamp() time() /* API for the sensor to get the timestamp */
#else
@@ -189,4 +193,9 @@ int rt_hw_sensor_register(rt_sensor_t sensor,
const char *name,
rt_uint32_t flag,
void *data);
+
+#ifdef __cplusplus
+}
#endif
+
+#endif /* __SENSOR_H__ */
