This PeleFWIM was adapted from the DR5 LynxFWIM and earlier Pele FWIM work, and is compatible with Apple FireWire 1.0 software. It supports our sample code drivers (Open Transport, CCM camera, and DV control/capture/playback). But, some functions are not implemented, and drivers that make other calls through FSL may not work. In particular, some DCL opcodes are not implemented or are not fully implemented. Operation with VM has not been tested. Like the other sample code, this is intended as a sample from which you can start to produce a FWIM for your Pele.
Unlike the LynxFWIM, this PeleFWIM is not provided pre-compiled. There are two reasons for this. First, while there is only one source of Lynx silicon (Texas Instruments), there are many Pele licensees (some public, some not) who are producing silicon. We don't want to upset anyone by defaulting to a particular vendor's PCI name. Second, these parts are not all identical, and some changes may be required in the code for best results. To discourage the accidental use of a PeleFWIM that has not been matched to particular silicon, the code is set to compile with a PCI name of pciNULL,VOID. The code is also set to issue a warning when compiled if you have not changed this. (The warning may be missed if you turn off warnings.) You will have to change the code to suit your particular Pele (some PCI names for publicly known licensees are included). There are also two #define options that may help you adapt to common Pele differences (phyRegRcvd interrupt, and Iso DMA control).
This source code is Apple Confidential. Generally, it is provided under an agreement that places restrictions on the distribution of the code, and on derivative products. Please be certain to read such agreements carefully. This source code is Copyright 1997, Apple Computer, Incorporated. FireWire is a trademark of Apple Computer in the United States and other countries. This trademark can be licensed from Apple Computer. For information, contact firewire@apple.com or visit http://firewire.apple.com.
