Touch ups and additional capabilities added to fifo functionality. Sample Fenrir scripts in extra

README.md

@@ -62,14 +62,19 @@ Each command must end with a  \n (0x0a) character.
 Commands may be added at any time.
 Per the robustness principle, be liberal in what you receive.
 Current Commands:
-* error: An error has occured to prevent transmitting audio, or taking another action.
 * micup: Start transmitting, just as when you hold down the talk key. Does nothing if you are already transmiting.
 * micdown: Stop transmitting, just like when you release your talk key. Does nothing if you are not already transmitting.
 * toggle: Toggle your transmission state.
 * talk: Synonym for toggle.
+* mute: Toggle self-mute, just like Alt+M by default.
+* deafen: Toggle self-deafen, just like Alt+D by default. Self-deafening also mutes your microphone.
 * noise: Toggle noise suppression on/off for microphone input.
 * agc: Toggle automatic gain control on/off for microphone input.
 * record: Toggle recording. You may also use `record start` or `record stop`.
+* file: Play an audio file or URL. The path or URL follows the command.
+* stop: Stop file playback.
+* status: Announce whether you are transmitting.
+* admin: Run an admin command. See the admin command section below.
 * exit: Exit Barnard, just like when you press your quit key.
 
 ## Recording