CONNECTING 8051S IN MULTIPROCESSOR MODE.

[Ravi N]

 

Hello,

 

I am trying out Master Slave Control of P89V51RD2.

Tx & Rx of the Master is dirctly Connected to Rx & Tx of the

Slaves (minimum 3 Nums).

LCD Dispaly is Connected to Master.

 

Task:

 

1. Slaves should have Address 0,1,2,3…..

2. Slaves should read the Ports & save the Data.

3. Master will send a unique Address 0,1,2 etc to Slaves.

    Only that Particular Slave Should

    Send the data to Master & same will be stored in the master.

    After reading all the slaves the data Read by the Master

    should be Displayed on the LCD Disply.

4. This Should be in LOOP.

 

    Pl Can Any Suggest me regarding this ???

 

Thanks in advance,

Ravi

 

[AJISH ALFRED]

Hi,

I hope you might get an idea from this project

http://www.engineersgarage.com/microcontroller/8051projects/interface-serial-eeprom-24c02-AT89C51-circuit

[Author]

Posts