From a8bec48e1e07e4221664a9d152de03493f3b9afb Mon Sep 17 00:00:00 2001 From: Chris Osborn Date: Mon, 21 Jan 2019 14:22:22 -0800 Subject: [PATCH] Added README. --- README.md | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 README.md diff --git a/README.md b/README.md new file mode 100644 index 0000000..4c9b292 --- /dev/null +++ b/README.md @@ -0,0 +1,11 @@ +This is an attempt to disassembly the ROM and installation tools for a +First Class Peripherals Sider hard drive made for an Apple II and the +ROM on the Xebec SASI card that was included with the hard drive. + +I'm working on trying to use the SASI card with a scsi2sd and it +doesn't quite work so in order to try to figure out why the tools +don't like the scsi2sd I decided to disassemble them. The SASI card +contains no controller and the 6502 on the Apple II is used to bit +bang all I/O on the data and control lines. Hopefully understanding +how the software works on the Apple II will make it possible to get +the scsi2sd card completely working.