Vermes
Advanced Member level 4
It is a hardware emulator 89c2051/4051. The device has a large RAM and the possibility of saving and reading by „MOVX” instruction, so you can use the emulator for testing program on processor 8051. Additionally from $f000...$ffff I/O ports were assigned, what gives the possibility of testing by means of code – systems controlled by 8051.
Features:
- emulation of the processor – at89c2051/4051 without a comparator
- emulation of the processor – 8051
- save/read the memory - @movx
- the memory range for the code $0000-$EFFF – 64k
- range for the I/O port $F000-$FFFF – systems control
- downloading the code in Intel HEX format
- downloading the code in bin format
- test commands
- code transmission with a speed of 38400 baud-rate
Pictures:
Link to original thread (useful attachment) – Sprzętowy Emulator 89c2051 - modyfikacja z PE 10/99