We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
Dear friends,
Today my question is, what kind of communication protocoll is used through the (intra-processor) jack.
Is it RS-232?
I must connect an oscilloscope to see it, but I need a few weeks. It could be very useful to connect any other apparatus, and so, very useful for electronic profesionals (and even hobbyists ;))
Thanks!!!!
hey elusium the intra processor communication ( i squared c ) doesnt use 232 protocol coz it is so fast it got none xon and xof. lots of good stuff for us professionalz.
1 - we don't know if the OP is talking about I2C. 2 - RS232 does not automatically imply any XON/XOFF. 3 - why do you think I2C at say 400kbit/s would be much faster than RS232 at 400kbit/s?
I2C may be good for talking to some types of peripherial chips, but SPI is normally way better when having two processors talk with each other.
But most serial transfer methods requires the user to define a protocol - what the transmitted data means. So for example for RS232 you need to specify this protcol before comparing with something else.
the intra processor communication ( i squared c ) the same as saying 'buy car x' before knowing if off-road or on-road.
NO single communication method is 'best', it is all application dependent
Erik
No - that is not what "IIC" or "I2C" means at all!
"IIC" (often written as "I2C") = "Inter-IC"
It is not at all clear that the OP is talking about I2C.
Dear JAMILLA.
That is I-n-t-e-r-e-s-t-i-n-g, my email is elusium.yasser.2010@hotmail.com
Can you send me a message, we can talk.
2 - RS232 does not automatically imply any XON/XOFF.
__________________ http://moviesonlinefree.biz