Continue to Site

Welcome to our site!

Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Destination initiated handshaking vs source initiated handshaking in asynchronous data transfer-:

Status
Not open for further replies.
In destination initiated handshaking-:
1) Disable ready for data
2) Disable data valid

That means first destination says "I received data totally". Then source stops sending data.

In source initiated handshaking-:
1) Disable data valid
2) Disable data accepted.

That means first source stops sending data, then destination says "I have received data totally"

Source-: https://cvbl.iiita.ac.in/sks/coa-files/lectures/Lec_11_IO[1].pdf

Why are these 2 different order from each other?
 
It's dependant on which side is the "master":

As an analogy..
eg. Receiver is master:
"Throw me another ball"; "OK, I've thrown one".

Or, sender is master:
"I'm throwing you another ball"; "OK, I got that one".

The two communications reverse order between the two arrangements.
 
Status
Not open for further replies.

New Articles From Microcontroller Tips

Back
Top