sw: outline of serial device

Signed-off-by: Sean Cross <sean@xobs.io>

sw/include/tester.h

@@ -0,0 +1,6 @@
+#ifndef TESTER_H__
+#define TESTER_H__
+
+void tester_poll(void);
+
+#endif /* TESTER_H__ */

sw/include/usb-cdc.h

@@ -38,6 +38,8 @@ LGPL License Terms @ref lgpl_license
 #ifndef __CDC_H
 #define __CDC_H
 
+#include <stdint.h>
+
 /* Definitions of Communications Device Class from
  * "Universal Serial Bus Class Definitions for Communications Devices
  * Revision 1.2"
@@ -156,6 +158,9 @@ struct usb_cdc_notification {
 	uint16_t wLength;
 } __attribute__((packed));
 
+int cdc_connected();
+void cdc_set_connected(int is_connected);
+
 #endif
 
 /**@}*/