Hello Unregistered ,
No, you are not alone! Don't like it, can't stand it! And bothers me alot when schematics from big companies do that on purpose, to just make your day miserable! Ioannis
Interesting article. Thanks for sharing. Ioannis
For those that are curious about 1-wire communication, check out Dallas 1-wire: https://ww1.microchip.com/downloads/en/AppNotes/USART-in-One-Wire-Mode_AppNote_DS00002658B.pdf
Am I the only person that can't stand having VSS above, and VDD below? I had to go and fix the caps so VDD was above, and VSS below. 9670
This is my offer for the smallest design on the MCP23017 I/O expander in bi-directional mode: 9667 It's possible to smoosh an SOIC with 0603 SMD down to 23mm x 107mm (0.9in x 4.2in), with no...
The original project was just a personal home alarm system. But now I'm designing a controller for flight sim that I plan on marketing. I'm considering using a combination of everything said in...
Car automakers had to do it with better electrical characteristics I guess. I'd also choose 2 wires USART classic setup. Tested and guarrateed to work just fine. Ioannis
I saw a mention further up the thread about 1-wire comm. OBD-II signal protocols. ISO 9141-2. This protocol has an asynchronous serial data rate of 10.4 kbit/s. It is somewhat similar to RS-232;...
Me too. But if I removed my post, the thread closed again. :)
could do......... 1) ' restarting: pause 1000 ............... wait a second or 2 to reset all @ RESET ' or 2)................ if all slaves are on same 5 or 3 volt supply, then use a small...
Re: I/O expanders
No, you are not alone! Don't like it, can't stand it!
Ioannis Today, 09:01And bothers me alot when schematics from big companies do that on purpose, to just make your day miserable!
Ioannis