#ifndef WAIT_H
#define WAIT_H
+#include <inttypes.h>
+
#ifdef __cplusplus
extern "C" {
#endif
#elif defined(__arm__)
# include "wait_api.h"
#else // Unit tests
-#define wait_ms(ms)
-#define wait_us(us)
+void wait_ms(uint32_t ms);
+#define wait_us(us) wait_ms(us / 1000)
#endif
#ifdef __cplusplus