Dell Parallel Port (Type 209)

Source: Dell libsmbios, doc/smbios23.xml.

Table 1. Dell Parallel Port structure
Offset	Version	Name	Length	Value	Description
`0x00`	2.2+	Type	`BYTE`	`209`	Dell Parallel Port indicator
`0x01`	2.2+	Length	`BYTE`	`0x0C`	Length of the structure
`0x02`	2.2+	Handle	`WORD`	Varies
`0x04`	2.2+	Base I/O Address	`WORD`	`ADDRESS`
`0x06`	2.2+	IRQ	`BYTE`	`NUMBER`
`0x07`	2.2+	Connector Type	`BYTE`	`ENUM`	See Connector types for details
`0x08`	2.2+	Connector Pin-out	`BYTE`	`ENUM`	See Connector pin-outs for details
`0x09`	2.2+	Capabilities	`WORD`	`BITFIELD`	See Capabilities for details
`0x0B`	2.2+	Security Settings	`BYTE`	`ENUM`	See Security settings for details

1. Dell Parallel Port — Connector types

Table 2. Dell Parallel Port: Connector type field
Hex Value	Dec Value	Meaning
`0x01`	`1`	Other
`0x02`	`2`	Unknown
`0x03`	`3`	DB-25 Female IEEE 1284-A Receptacle
`0x04`	`4`	DB-25 Male IEEE 1284-A Plug
`0x05`	`5`	Centronics IEEE 1284-B Receptacle
`0x06`	`6`	Mini-Centronics IEEE 1284-C Receptacle
`0x07`	`7`	Proprietary
`0xA0`	`160`	Centronics-14
`0xA1`	`161`	DB-36 Female
`0xA2`	`162`	Mini-Centronics-20

2. Dell Parallel Port — Connector Pin-outs

Table 3. Dell Parallel Port: Connector pin-out field
Hex Value	Dec Value	Meaning
`0x01`	`1`	Other
`0x02`	`2`	Unknown
`0x03`	`3`	XT/AT
`0x04`	`4`	PS/2
`0x05`	`5`	IEEE 1284
`0x06`	`6`	Proprietary
`0xA0`	`160`	PC-98
`0xA1`	`161`	PC-98-Hireso
`0xA2`	`162`	PC-H98
`0xA3`	`163`	PC-98Note
`0xA4`	`164`	PC-98Full

3. Dell Parallel Port — Capabilities

Table 4. Dell Parallel Port: Capabilities field
Word Bit Position	Meaning
Bit 0	XT/AT
Bit 1	PS/2
Bit 2	ECP
Bit 3	EPP
Bit 4	PC-98
Bit 5	PC-98-Hireso
Bit 6	PC-H98
Bits 7:14	Reserved
Bit 15	Device supports DMA

4. Dell Parallel Port — Security settings

Table 5. Dell Parallel Port: Security settings field
Hex Value	Dec Value	Meaning
`0x01`	`1`	Other
`0x02`	`2`	Unknown
`0x03`	`3`	None
`0x04`	`4`	External Interface Locked Out
`0x05`	`5`	External Interface Enabled
`0x06`	`6`	Boot-bypass