Module_ParallelDeviceDriver

Module: ParallelDeviceDriver

Status summary

Component	Section	32-bit	64-bit	Claimant	Source	Repo summary
ParallelDeviceDriver	ROM modules					not built in repo, not tested in repo

Development status

Completeness

Functionality	SWIs	Services	Vectors	Uses UpCalls	TOTAL
0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Summary

ParallelDeviceDriver implements the parallel-printer/device port across IOC, IOMD/IOEB and FastCent variants. It uses DeviceFS streams and BufferManager buffering to provide interrupt-driven parallel output.

Relationships

Discovered features

• Has background processing
• Has services
• Has services fast
• Has swis
• Is hardware specific
• Uses messagetrans

---

Provides

Functionality

In 32bit	In 64 bit	Interface
🔲	🔲	Hardware driver

Commands

None

SWIs

In 32bit	In 64 bit	Interface
🔲	🔲	Parallel_HardwareAddress (&42EC0)
🔲	🔲	Parallel_Op (&42EC1)

Services

In 32bit	In 64 bit	Interface
🔲	🔲	Service_DeviceDead
🔲	🔲	Service_DeviceFSDying
🔲	🔲	Service_DeviceFSStarting
🔲	🔲	Service_Portable
🔲	🔲	Service_Reset

Vectors

In 32bit	In 64 bit	Interface
🔲	🔲	UpCallV

Events

None

UpCalls

None

---

Issues calls to

Services

None

Vectors

None

Events

None

UpCalls

In 32bit	In 64 bit	Interface
🔲	🔲	UpCall_DeviceError
🔲	🔲	UpCall_MediaNotPresent
🔲	🔲	UpCall_MediaSearchEndMessage

Modules

• Buffer
• DeviceFS
• MessageTrans
• Portable