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Freq. counter Algorythm advise
Many thanks These are just the sort of sugestions I was looking for,  seems my opt 1 & opt 2 were almost there ecept I overlooked the fact that the Hardware can do most...
Thursday, 7 April 2016 - 18:22
Freq. counter Algorythm advise
i think there may be a flaw in your opt 3   Time between rising & falling edge would only be half a cycle so would give twice freq, time between rising Or falling edges...
Thursday, 7 April 2016 - 12:48
SPI and I2C timing diagrams
At its most simplest (and it does not need to be any more complext) what your i2c example menas is that you can change the polarity of the data line whilst the clock is low (setup...
Friday, 11 March 2016 - 18:16
atmega328p broke by setting fuse
joeymorin wrote: if i read the Data sheet correctly & your quoted fuse values are corerect then you have set CKSEL to 0001 Nope.  CKSEL has been set to 1110.  Lower...
Sunday, 31 January 2016 - 17:11
atmega328p broke by setting fuse
if i read the Data sheet correctly & your quoted fuse values are corerect then you have set CKSEL to 0001   this is a reserved configuration so the clock source could be...
Saturday, 30 January 2016 - 09:48
HW switch debouncing cap calculation
when i worked for a keyboard manufacture denounce was handled very simply.   When we detected a change of switch state we would simply insert a delay (aprox 6mS IIRC but...
Saturday, 23 January 2016 - 23:38
Arduino libruarys in plain C code
Unfortunatly  AS7 (or any variant)  does not seem to be available for Linux (Fedora 23)
Saturday, 23 January 2016 - 11:36
Arduino libruarys in plain C code
my dislike of the Arduino environment is mainly due to 2 reasons   1) The editor is Horrible! (setting Use external editor in preferences does not seem to do anything on my...
Thursday, 21 January 2016 - 10:28
Arduino libruarys in plain C code
Just located http://hardwarefun.com/tutorials... which seems to be working (for initial examples at least) I am going to play with this Many thanks to all for the suggestions...
Wednesday, 20 January 2016 - 16:21
Arduino libruarys in plain C code
Clawson That pretty much sumes up my opinion   Wifi & Bluetooth are not an issue at present. the areas of concern are  Neopixels, Touch sensors & usi-I2C I have...
Wednesday, 20 January 2016 - 15:06
Arduino libruarys in plain C code
I already do most of my programming in C like this using Geany as my editor and a basic make file.   what  I was interested in was the posibility of using Arduino...
Tuesday, 19 January 2016 - 18:15
Arduino libruarys in plain C code
Many thanks for the replys     Although this is probably considered basic it is some way outside my comfort zone at present   for now i will stick with (ab)using...
Tuesday, 19 January 2016 - 14:40

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