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8bits Serial Transmitter + Receiver using only 1 wire
Posted: Wed May 02, 2018 3:33 am
by Xaetral
I've just finished my serial communication modules, as you can see it's like a 8 bits register (In, Out, Write and Reset) but you can put each part in 2 different circuits and they will only need 1 single wire (yes, I mean a 1 bit wire) between them.
please note that because it's a 8bits serial communication, there is at least 8 clock cycles of latency between those 2 of course.
Re: 8bits Serial Transmitter + Receiver using only 1 wire
Posted: Thu May 17, 2018 12:13 pm
by Xaetral
I have a problem with the Rx module, it is probably my fault but it might be a bug in the software;
when you put a Z state (High Impedance) on the input, it works fine, but when you don't connect any wire (witch is a Z state IRL) the simulation shows up "oscillation" and fail (and even completely freeze the simulation in case of my processor).
Re: 8bits Serial Transmitter + Receiver using only 1 wire
Posted: Thu May 17, 2018 1:44 pm
by admin
Can you please send your project file with steps to reproduce the issue?
Re: 8bits Serial Transmitter + Receiver using only 1 wire
Posted: Thu May 17, 2018 1:53 pm
by Xaetral
hum, I think everything is here, you have the file and you just have to put the Rx module into a new circuit then put a reset button and as I said that's it
Re: 8bits Serial Transmitter + Receiver using only 1 wire
Posted: Thu May 17, 2018 1:59 pm
by Xaetral
if it helps you: this bug(?) shouldn't be too much related to the other "non-connected wires" bug because my v.3 was already freezing the simulation before updating today, while the other bug occured after I did update