Apple 310 manual Communication Channels

Page 57

C H A P T E R 3

Figure 3-0

Listing 3-0

Table 3-0

Communication Channels

Image 57

Contents Apple LaserWriter Select 310 Printer Limited Warranty on Media and Replacement Contents Page Communication Channels Page Figures and Tables Page What This Note Contains About This NoteOther Reference Material Conventions Used in This NoteApda For More InformationPage LaserWriter Select Hardware1 LaserWriter Select 310 Hardware ROM Serial Port for RS-232C Devices Communication Ports2An 8-pin serial port connector Centronics Parallel ConnectorPstrobe Signal Status Lights ROM Capability Memory CapabilitiesBatch Mode Basic OperationDram Expansion Types Interactive ModePaper Handling 7Paper handling options Page LaserWriter Select 310 Software Software Overview Adobe PostScript Programming LanguagePostScript Interpreter Types LaserWriter Select 310 DriverSelects the paper tray containing A4-size paper and sets Product Strings Software ParametersCommunication Device Parameters Compatibility OperatorsStatusdict Setting Compatibility Operators Device Checkpassword Setting System ParametersDefaulttimeouts IdlefontsProduct PrinternameProductA RamsizeSetdefaulttimeouts SetpasswordSetidlefonts Defaultmultipurposetraysize Setting Page Device ParametersDefaultpapertray SetprinternameManualfeed ManualfeedtimeoutMargins PagestackorderSetdefaultmultipurposepapertraysize PapersizePapertray Setdefaultpapertray SetdostartpageSetmargins Setpagestackorder SetpagetypeSetpapertray Jobtimeout Setting User ParametersSetjobtimeout JobnameSetting Device Parameters WaittimeoutSetsoftwareiomode Setting Communication Parameters SoftwareiomodePacketbackchannel Setpacketbackchannel SccbatchSetting Engine Device Parameters SetsccbatchDarkness Setdarkness Setting Extensions to PostScript LevelCurrentcacheparams CurrentpackingSetcacheparams PackedarraySetpacking Printer Error ParameterPostScript Language Changes PrintererrorPacked Arrays Packed Arrays Versus Ordinary ArraysCreating Packed Arrays Immediately Evaluated Names Changes in Font Cache Operation Device Resolution ImagesEnd-of-Line Recognition New Operators TrueType FontsCommunication Channels Baud Rates Serial CommunicationParity Settings Flow ControlDTR Flow Control XON/XOFF Flow Control SCC Operator EncodingSimple Communication Protocol Communication ProtocolsBinary Communication Protocol SOH CTL-A Parallel Interface Communicating with an IBM PCDTR Flow Control for PC Communication Serial InterfaceXON/XOFF Flow Control for PC Communication Communication DynamicsStatus Queries and Spontaneous Messages Errorerror OffendingCommand operator %%