| ??? 09/21/02 13:56 Read: times |
#29478 - RE: HOW TO ACCESS 512K OF EXTERNAL MEMORY |
it would be easier to help you if you answered questions, so again:
What drives the latch (P1.0, P1.1, P1.2?) There is NO instruction movx @dptr,#.. Does micon mean microcontroller ? Is the 89C51 a f89C51pqx from acme or what, just 89C51 does not specify the derivative fully. what is rhe clock speed? what memory chips are you using (FULL type, please) Erik |



