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-rw-r--r--lib/usbio.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/usbio.h b/lib/usbio.h
index 4abdb2c..3373855 100644
--- a/lib/usbio.h
+++ b/lib/usbio.h
@@ -24,10 +24,18 @@
#ifndef SPREADAVR_usbio_h_INCLUDED
#define SPREADAVR_usbio_h_INCLUDED
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#include <stdint.h>
void usbio_init(void);
void usbio_task(void);
int16_t usbio_bytes_received(void);
+#ifdef __cplusplus
+}
+#endif
+
#endif