byte receivespecial(SpecialCommands spc) { return(receive(new byte[] { 0x80, (byte)spc })[1]); }
void async_sendspecial(SpecialCommands spc) { async_sendraw(new byte[] { 0x80, (byte)spc }); }
void sendspecial(SpecialCommands spc) { send(new byte[] { 0x80, (byte)spc }); }