schematic for RS 232 to RS 485 converter

if you know how to communicate over uart/RS232 of 8051. then it becomes easy for you to work on RS485. As Majoka mentioned, RS485 is nothing but uart + voltage level of RS485 standard. So on protocol level they work over uart but on physical media they are on RS485 which is a multidrop bus communication.

You can design a packet for communication and each 8051 over that bus will have an ID. so you c... Read Compelte post
Posted by ajay_bhargav on Fri Jul 06 2012, 01:16 am

Downloads

Comments

Robertphype
Sat Apr 27 2024, 12:23 am
ktaletrryp
Fri Apr 26 2024, 10:55 pm
Robertrip
Fri Apr 26 2024, 11:20 am
ArnoldDiant
Fri Apr 26 2024, 03:53 am
RodneyKnorb
Thu Apr 25 2024, 07:08 pm
Williamjef
Thu Apr 25 2024, 02:08 pm
SamuelSmise
Thu Apr 25 2024, 09:56 am
DustinErele
Thu Apr 25 2024, 08:44 am