Post Created date
MCP23S17 I/O Expander with ATtiny 2313A - I/O unresponsive?
I was looking into those things, SPI version as well, and had a question.   I want to use lots of them with a paralleled /SS line, and use the hardware address pins to...
Wednesday, 1 February 2017 - 06:31
7-segment LCD transistor calculations
Fair enough.  It also struck me that I don't know how to tell a real On Semi device from a knockoff just by looking at it.  Even under heavy magnification.  If you...
Tuesday, 31 January 2017 - 07:35
7-segment LCD transistor calculations
valusoft wrote:   No part/maker details. A "lucky dip" if ever I saw one.       Had you taken the time to follow the link, it has a link to a PDF of the spec...
Tuesday, 31 January 2017 - 07:00
7-segment LCD transistor calculations
I thought I should suggest that "All Electronics" has constant current LED drivers (16 per chip(!)) for $1 each.   Serial interface.   They're tiny little things,...
Tuesday, 31 January 2017 - 06:48
Attiny 2313 Interrupt for use with delays
Anyhow, I think we've gone a little off the rails here and the mods should chuck this thing.  S.  
Friday, 13 January 2017 - 17:19
Attiny 2313 Interrupt for use with delays
clawson wrote: I was giving the original poster what I believe, after 35+ years of doing this stuff,  "good advice" that his general approach to solving a programming problem...
Friday, 13 January 2017 - 17:09
Attiny 2313 Interrupt for use with delays
See another edit.   Generally speaking, I think you know your s**t and are very helpful, but I also think you write faster than you read.   S.  
Friday, 13 January 2017 - 16:59
Attiny 2313 Interrupt for use with delays
I'll wait.   S.   Oddly enough I whine over and over again about being ignored while posting and clawson wonders what my problem is.  Perhaps my problem is being...
Friday, 13 January 2017 - 16:53
Attiny 2313 Interrupt for use with delays
And here I thought I was gently encouraging the guy to make it work better with a few helpful suggestions instead of a giant rant.  Apparently I should rant more.  S....
Friday, 13 January 2017 - 16:43
Attiny 2313 Interrupt for use with delays
I was keeping up.  He said at the outset that he was a beginner.  Or a begginer?  Did you miss that bit? S.  
Friday, 13 January 2017 - 16:41
Attiny 2313 Interrupt for use with delays
With all due respect, clawson, I'm not sure you saw a word I said.  Not a bad rant, though, although in error in a few places, first and foremost being that the very OP...
Friday, 13 January 2017 - 16:35
Attiny 2313 Interrupt for use with delays
The button beeps again when contact is made, so there's no mechanical issues.  From when contact is made and the contact beep begins is timed.  S.    
Friday, 13 January 2017 - 16:12

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