flatbuffer base

flatbuffers/control/exec_ctrl.fbs

@@ -0,0 +1,14 @@
+namespace hmmmm.ctrl.exec;
+
+enum ExecPrompt: byte {
+    _invalid = 0,
+    start    = 1,
+    pause    = 2,
+    resume   = 3,
+    stop     = 4,
+    reset    = 5,
+}
+
+table ExecCtrlMessage {
+    prompt: ExecPrompt;
+}