Implement simple servo control using PWM.

1 files changed, 4 insertions, 4 deletions

diff --git a/stm/usb.h b/stm/usb.h
index da9d94306..74041043e 100644
--- a/stm/usb.h
+++ b/stm/usb.h
@@ -1,7 +1,7 @@
-void usb_init();
-bool usb_vcp_is_enabled();
-int usb_vcp_rx_any();
-char usb_vcp_rx_get();
+void usb_init(void);
+bool usb_vcp_is_enabled(void);
+int usb_vcp_rx_any(void);
+char usb_vcp_rx_get(void);
 void usb_vcp_send_str(const char* str);
 void usb_vcp_send_strn(const char* str, int len);
 void usb_vcp_send_strn_cooked(const char *str, int len);