1 files changed, 20 insertions, 0 deletions

diff --git a/tmk_core/common/wait.h b/tmk_core/common/wait.h
new file mode 100644
index 000000000..40d00b0c7
--- /dev/null
+++ b/tmk_core/common/wait.h
@@ -0,0 +1,20 @@
+#ifndef WAIT_H
+#define WAIT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(__AVR__)
+#   include <util/delay.h>
+#   define wait_ms(ms)  _delay_ms(ms)
+#   define wait_us(us)  _delay_us(us)
+#elif defined(__arm__)
+#   include "wait_api.h"
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif