??? 07/20/04 04:35 Read: times |
#74487 - RE: 8051`s Undocumented Instructions. Responding to: ???'s previous message |
Arif,
Check the op-code map and you'll only find opcode "0xA5" available as a potential "undocumented" instruction. This opcode has a history of being used for ICE and Debugger use, and in reference to the intel '251, as the header byte for an extended yet documented set of instructions. regards, p |
Topic | Author | Date |
8051`s Undocumented Instructions. | 01/01/70 00:00 | |
RE: 8051`s Undocumented Instructions. | 01/01/70 00:00 | |
RE: 8051`s Undocumented Instructions. | 01/01/70 00:00 | |
RE: reserved instruction 0xA5 | 01/01/70 00:00 | |
RE: 8051`s Undocumented Instructions. | 01/01/70 00:00 | |
RE: 8051`s Undocumented Instructions.![]() | 01/01/70 00:00 |