Eric Smith wrote: > 2) The debugger could feed individual instructions to the CPU core, > one at a time. The instructions would thus not consume any program > memory. This technique has been used on many machines, at least as far > back as the early minicomputer days. A more recent example would be > the front panel design of the IMSAI 8080 microcomputer (a much-improved > Altair 8800 clone). The Microchip PIC is reportedly capable of this > in a special test mode (with Vpp applied). Hah! I hope you didn't think you'd get away without explaining this! ;) (On the PIC) -- Friendly Regards Tjaart van der Walt mailto:tjaart@wasp.co.za |--------------------------------------------------| | WASP International | |R&D Engineer : GSM peripheral services development| |--------------------------------------------------| |SMS mailto: 0832123443@wasp.co.za (160 chars max)| | http://www.wasp.co.za/~tjaart/index.html | |Voice: +27-(0)11-622-8686 Fax: +27-(0)11-622-8973| | WGS-84 : 26¡10.52'S 28¡06.19'E | |--------------------------------------------------|