diff --git a/README.md b/README.md new file mode 100644 index 0000000..b36e6d3 --- /dev/null +++ b/README.md @@ -0,0 +1,21 @@ +# Cricket Clock Driver + +I acquired a Cricket sound/clock peripheral on eBay. Therefore it is now critical that we have a conforming ProDOS clock driver for it. + +## Background + +"The Cricket" by Street Electronics Corporation, released in 1984, is a hardware peripheral for the Apple //c computer. It plugs into the serial port and offers a multi-voice sound synthesizer, a speech synthesizer, and a real-time clock. + +The included disks include: +* `/CRICKET/PRODOS.MOD` which can be BRUN to patch ProDOS in memory with a clock driver. +* A modified version of ProDOS +* A utility to patch ProDOS on disk + +## Goal + +Like the `NS.CLOCK.SYSTEM` (author?) ideally we would have: + +* A ProDOS `.SYSTEM` file +* Which detects the presence of a Cricket +* And if found, installs the driver in memory following the ProDOS clock driver protocol +* And finally chains to the next `.SYSTEM` file (e.g. `BASIC.SYSTEM`)