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[SOLVED]...current consumption after EEPROM write on TINY84A
Quote:what happens if you remove all other stuff from the board? Tried many times with nothing but the µC on the board. Tried it a couple of times with just the µC's Vcc and...
Tuesday, 17 June 2014 - 17:17
[SOLVED]...current consumption after EEPROM write on TINY84A
Quote:Hmm. So you short the DMM for a low-impedance path to power, power-up the device, wait the required ten seconds, remove the short, and the DMM still shows the elevated...
Sunday, 15 June 2014 - 11:26
[SOLVED]...current consumption after EEPROM write on TINY84A
Quote:Not so much 'solved' as 'skirted'. Very curious as to why removing a requied component results in proper device behavour. Agreed on both counts. Quote:Have you done the...
Saturday, 14 June 2014 - 19:14
[SOLVED]...current consumption after EEPROM write on TINY84A
Quote:Just some stupid questions to try to get closer to the problem. Those aren't stupid questions, they're perfectly valid. Quote:if you enable the WDT does the power then go...
Saturday, 14 June 2014 - 10:30
[SOLVED]...current consumption after EEPROM write on TINY84A
Quote:Since your using the low speed osc for system clock, at reset time only it is powered up, then when doing the eeprom access, the hsp osc starts, using more current. As said...
Friday, 13 June 2014 - 21:16
[SOLVED]...current consumption after EEPROM write on TINY84A
theusch wrote:Quote: Sadly, I can't have the µC in deep sleep for any amount of time, it could miss short and transient events. Yes, you can have it in deepest sleep. Pin-...
Friday, 13 June 2014 - 15:51
[SOLVED]...current consumption after EEPROM write on TINY84A
Thanks for the excellent suggestions. By the way, I've tried forcing a reset by way of the watchdog; it has the same effect as strobing RESET: the current draw goes back down for...
Friday, 13 June 2014 - 15:11
Most Accurate Timer
Funny coincidence, I've been doing a bit of thinking about building a somewhat 1hz accurate clock using stray components I've got lying around. I've got a ton of 12Mhz crystals...
Sunday, 25 March 2012 - 10:27
can't blink an LED, really!
By the way, the correct operator for TCCR1B &= !((1 << WGM13) | (1 << ICNC1) | (1 << ICES1) | (1 << CS12)); // clear unwanted bits is ~ (bitwise NOT...
Friday, 24 February 2012 - 16:45
Avoid AVR becoming "smoked" tips
Quote:1. Sensitive to in between voltages. When you turn of the power, and the power drops really slow, because of a bulk capacitor, the AVR seems to do itself harm. Nope. I have...
Saturday, 10 December 2011 - 14:27
Problem setting watchdog prescaler on attiny88. [solved]
My dad often said "When you're stuck on a problem, sleep on it, you'll see it from a fresh angle". I can report that sleeping on microcontrollers is mighty uncomfortable. The DIP...
Sunday, 16 October 2011 - 20:01
Splitting 32 bits to 4 bytes from high to low
bobgardner wrote:Pfshaw. I ran decks thru the 7094 reader at UF in '70. Went thru all my first EE classes punching spice decks on keypunches.I bow to your eminence. In 1970 I was...
Tuesday, 20 September 2011 - 15:52

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