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introduction to reading digital data for beginner
thanks for everyone's help. so I finally figure how to read the data from the sensor, here is my code, any feedback/criticizes to improve it is welcome! I take it as my learning...
Sunday, 5 August 2012 - 11:11
how to check if a digital input is pulled low for xx us
sorry my mistake, I didn't know that 1wire is an standard interface until now. as Kartman said, I am actually dealing with 1wire "like" protocol. I should have know the difference...
Friday, 3 August 2012 - 04:01
how to check if a digital input is pulled low for xx us
I might be wrong, but the sensor I am playing with might have a different protocol with the one from Maxim
Friday, 3 August 2012 - 00:49
how to check if a digital input is pulled low for xx us
so how do I detect how much time has passed? say something like: Quote:t1=now(); for(i=0;i
Thursday, 2 August 2012 - 11:45
how to check if a digital input is pulled low for xx us
sorry I actually forgot about that post, at first glance, I didn't understand the post, but when I look again, I seen to understand it now, thanks Kartman
Thursday, 2 August 2012 - 09:12
how to check if a digital input is pulled low for xx us
@david, thanks for the info! @jayjay1974, the datasheet of the chip I am playing with is very simple, and not much of info Zhuhua
Thursday, 2 August 2012 - 05:23
digital oscilloscope for begginer
it made my day :lol: valusoft wrote:sort of on topic ... (so cut me some slack) Dean has posted a tweet on his blog that says ... Quote:Girlfriend describing my Oscilloscope to...
Wednesday, 25 July 2012 - 21:32
digital oscilloscope for begginer
thanks guys, I think I have done enough digging, time to do some shopping. I think I will get a scope first, then get a LA. Thanks you very much for all and advice :)
Tuesday, 24 July 2012 - 08:53
digital oscilloscope for begginer
I may need to rephrase what I said: instead of getting a entry level digital scope, is it better to get a logic analyzer for now? I mean the best I can get now is rigol ds1102e,...
Monday, 23 July 2012 - 00:46
digital oscilloscope for begginer
Thanks David and gahelton, your advice is very much appreciated and I found them very useful for me. after reading your advice, it looks like it's better off to get a logic...
Sunday, 22 July 2012 - 23:36
digital oscilloscope for begginer
Say I will need to display a 10MHz square wave, what's the approx minimum recommended bandwidth would be? Giorgos_K wrote:You are welcome, Zhuhua. bug13avr wrote:Why would you...
Sunday, 22 July 2012 - 08:15
digital oscilloscope for begginer
Hi Giorgos_K The links provided and you advice is extremely helpful, thanks a lot. Every beginner who is planing to buy a scope should read those links. Zhuhua Giorgos_K wrote:The...
Sunday, 22 July 2012 - 04:20