| ??? 06/22/05 14:56 Read: times |
#95604 - re query Responding to: ???'s previous message |
I am a new user of this group,
OK, so no negative score just words Sorry for u r disappointment refrain from the Stupid Monkey Shit, do you not know how to spell "you" please reply me in this id: rupeshindia2000@yahoo.co.in The purpose of a forum is that ALL can see the answer, not for one to receive e-mails. may i know how memory mapping is done in a micro controller ? and how a particular memory address is used to access a device? SEARCH on "memory mapped" and "MMIO" Erik PS do not use the antique 8255 it will get you in more trouble than you know. Since you are "new" why use 20+ year old technology. |
| Topic | Author | Date |
| external memory access problem | 01/01/70 00:00 | |
| my first suggestion.... | 01/01/70 00:00 | |
| actually i tried in single instruction | 01/01/70 00:00 | |
| more | 01/01/70 00:00 | |
| Relic Chips Are Slow | 01/01/70 00:00 | |
| Memory Map IT !! | 01/01/70 00:00 | |
| and then you may get others | 01/01/70 00:00 | |
| Such AS ?? | 01/01/70 00:00 | |
| with the '51 | 01/01/70 00:00 | |
| 8085/805x <=>8255 | 01/01/70 00:00 | |
| to slow, too low | 01/01/70 00:00 | |
really need more info to be helpful | 01/01/70 00:00 | |
| Query | 01/01/70 00:00 | |
| re query | 01/01/70 00:00 |