Post Created date
Solder Fumes
Given 1964, I can imagine what was in it.    S.
Thursday, 4 June 2020 - 03:43
Extra SRAM
As Kartman pointed out, it depends upon what you want to do.    If you want to calculate a lot of complex images then flip through them quickly, you'll need a lot of (...
Thursday, 4 June 2020 - 03:42
Solder Fumes
Simonetta wrote: I recommend a CPU fan from an old motherboard.  Running these 12-volt motor/fans at 5V will blow the fumes out of the circuit area, and not create too much...
Thursday, 4 June 2020 - 02:27
What's the difference between EEPROM and FLASH? (besides amount)
PS - because fish breathe too.  Deplete all the oxygen in the water (e.g. an algae bloom) and all the fish die.    S.
Saturday, 30 May 2020 - 05:52
Same ground
unebonnevie wrote: My question is: When the system power is supplied via the USB and the RTCC chip is also connected to the 3.3V battery.  What is the common ground here?...
Saturday, 30 May 2020 - 05:48
Timekeeping - High Level ?
avrcandies wrote:  It's probably "ok", but one of those grumbly hard would it have been for them to  make it less hassle.   For that we have a 'front...
Sunday, 24 May 2020 - 21:05
Timekeeping - High Level ?
Don't modify them, append to them.  "After reconnecting to our GPS, we decided this particular time entry was about forty-five seconds off...".  Encode as you will. Then...
Sunday, 24 May 2020 - 20:44
Timekeeping - High Level ?
Don't go back in and mess with the logs!!  That's what bugs me.  You can append to the logs, if you want to (e.g. "This time may be incorrect" as an addendum), but don't...
Sunday, 24 May 2020 - 20:21
Timekeeping - High Level ?
That bugs me, avrcandies, the idea of going back into and modifying the logs.  Seems like something you should not do.    I'm going to reiterate the 'slap a serial...
Sunday, 24 May 2020 - 19:59
Timekeeping - High Level ?
Then stamp the data with a serial number as well as the time.  That will guarantee monotonicity.  S.
Sunday, 24 May 2020 - 18:11
8x8 led matrix control using 74hc595 and cd4017
avrcandies wrote: If you are really using Studio 5, ...   My grumpy old AVR programmer computer laptop still uses Studio 4.  (.12)  It works.  Why 'move fast...
Sunday, 24 May 2020 - 18:10
Timekeeping - High Level ?
PS - If you're worried about duplicate times when your internal clock gets corrected by an external one, paint a sign and go protest the unmitigated horsepucky that is 'Daylight...
Sunday, 24 May 2020 - 18:02