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328P sleep current wildly different between two copies
I doubt Microchip will pay much attention until the problem has been demonstrated on a bare chip with the minimum recommended external hardware. So far, attempts to encourage the...
Tuesday, 11 August 2020 - 16:17
Timer timer, who's got the timer? (not the 328)
jgmdesign wrote: Ok I think we have beaten this dead horse enough.    Jim Whoops.  Sorry.  Was typing while you posted ;-)
Wednesday, 5 August 2020 - 14:53
Timer timer, who's got the timer? (not the 328)
sparrow2 wrote: Just to make it clear : More clarity:   328p has: TIMER0: 8-bit TIMER1: 16-bit TIMER2: 8-bit   328pb adds: TIMER3: 16-bit TIMER4: 16-bit  
Wednesday, 5 August 2020 - 14:52
Timer timer, who's got the timer? (not the 328)
OldMicroGuy wrote:It''s weird, it explained, 3 timers, showed registers etc... but on the pinout, it didn't show them. Yes, three timers.  Starting at zero.  TIMER0,...
Tuesday, 4 August 2020 - 16:53
Example code for AVR151 (SPI Setup and use)?
CatseyeN wrote:joeymorin Thank you very much! But your links don't open anything.... =( Then you have a problem on your end.  Links work fine.   The Internet...
Monday, 3 August 2020 - 15:41
Example code for AVR151 (SPI Setup and use)?
Wayback Machine has it twice: https://web.archive.org/web/20151029213511/http://www.atmel.com/images/AVR151.zip https://web.archive.org/web/20160217080035/http://www.atmel.com/...
Monday, 3 August 2020 - 13:51
328P sleep current wildly different between two copies
Peabody wrote:Then you have to explain why I don't get duff information with the old chip.  Only with the new ones. joeymorin wrote:Process variations from different fabs may...
Friday, 31 July 2020 - 18:15
328P sleep current wildly different between two copies
You could help put this to rest yourself if you only posted a .hex file of what's on the target.  Use avrdude to read flash, rather than pulling the .hex file from the...
Friday, 31 July 2020 - 14:40
328P sleep current wildly different between two copies
DMM have burden voltages, too.  Generally higher for lower current ranges.  What's yours on the range you are using?
Friday, 31 July 2020 - 02:52
Bios, Bootloader and Jump table with AVR GCC
clawson wrote: But the stack is in RAM and if I've understood this right, the goal here is to avoid any RAm being used (though we don't yet know why this must be). It doesn't seem...
Monday, 27 July 2020 - 18:07
Bios, Bootloader and Jump table with AVR GCC
So long as you have no variables with static storage class, no SRAM will be used (apart from that used by the stack).  So, don't use any global variables (all of which...
Monday, 27 July 2020 - 15:57
328P sleep current wildly different between two copies
The issue >>may<< be that with the burden voltage of any meter, analogue or digital, can cause the AVR to run out-of-spec while coming out of reset and running code...
Saturday, 25 July 2020 - 03:58

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