Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

AT80c51 Bus problem...plzzz helpppp

Status
Not open for further replies.

myhumps007

Newbie level 6
Newbie level 6
Joined
Dec 8, 2010
Messages
12
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,362
hey......im using DS12887 whihch uses bus to tranfer data and using at89c51-when i use use at89c51...it comes with 2-bus package...
on bus for a0-a7 and other for a8-a15...
i hav to use only one...and i want to remove the other one to use the pins...
im attaching the schematic...plzzz help
 

Attachments

  • untitled.bmp
    2.2 MB · Views: 96

hey......im using DS12887 whihch uses bus to tranfer data and using at89c51-when i use use at89c51...it comes with 2-bus package...
on bus for a0-a7 and other for a8-a15...
i hav to use only one...and i want to remove the other one to use the pins...
im attaching the schematic...plzzz help

u still have port 2 unused,why dont u use port 2 as the required pins
 
Last edited:

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top