??? 07/19/06 14:29 Read: times |
#120589 - You're still guessing Responding to: ???'s previous message |
Rishab Bucha said:
i tried with the same approach...by using dptr register but i has not worked Before you do that, you need to determine exactly what it is that this "XBY(ADDRESS)" command does. Once you know for sure (not just guess or assume) what "XBY(ADDRESS)" actually does, then you can work out what the equivalent in assembler is! It is quite possible that "XBY(ADDRESS)" may include some necessary timing control, or some such... On the other hand, if you have an oscilloscope (or even a logic analyser), you could just monitor what happens in the circuit when you use "XBY(ADDRESS)"... |