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Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).
Re: Re: D64 COP: the saga continues
Edward Karpicz - Mar 28 2008
WadeA & RebeccaM Smith wrote:
> the reset chip (brownout detector) is MC34064D-5R2, if that helps.
OK, good old MC34064
>
> I have put BGND instructions at several of ... 
Re: Re: D64 COP: the saga continues
Edward Karpicz - Mar 28 2008
WadeA & RebeccaM Smith wrote:
>
> I assign EVERY vector to a routine to keep track of EVERY interrupt
> that I dont actully use. There seems to be no help there.
What d... Re: D64 COP: the saga continues
WadeA & RebeccaM Smith - Mar 27 2008
--- In 6...@yahoogroups.com, "Edward Karpicz" wrote:
>
> WadeA & RebeccaM Smith wrote:
>
> > > RSBCK? It makes sense only for BDM debug sessions. I completely lost
> ... Compiler problem ?! [3 Articles]
boschow2003 - Mar 27 2008
Hello,
today while working on ColdFire microchip with Freescale Codewarrior
6.4 I encountered a problem.
Lets say one function is composed of other functions, and when I
comp... Re: Re: D64 COP: the saga continues
Edward Karpicz - Mar 26 2008
oops. I didn't finish it. So COP fires, external reset chip senses pulse on
/RESET, reset chip generates its own pull-low pulse and HC12 decides that
reset wasn't internal and ... Re: D64 COP: the saga continues
WadeA & RebeccaM Smith - Mar 26 2008
--- In 6...@yahoogroups.com, Rob Milne wrote:
>
> If TwinPeeks torches the virtual vector table on reset I'd say it isn't
> worth much as a testing platform for a real wo... How to measure 50Hz DC voltage with ATD [18 Articles]
"matthias.hildebrand" - Mar 25 2008
Hi everybody,
I have a voltage of 50Hz and I want to measure it with the ATD. It is
oscilating between 0 and 5 Volts.
Is there any possiblity given to do this?
Regards
Mat... Flash Voltage [4 Articles]
eric_cina - Mar 25 2008
I'm using an MC9S12A256. We recently installed them on our new boards
for our new product and I'm having an intermittent problem with my FW
downloads. It appears that in some c... Re: D64 COP: the saga continues
Petrescu - Mar 25 2008
Hi Wade,
Can you tell us how did you configured your hardware reset circuit
for the microprocessor?
Regards,
Ioan
WadeA & RebeccaM Smith wrote:
>
> It looks like I NEED ... Accessing microprocessor memory [4 Articles]
Freddy Blanco - Mar 24 2008
Hello all,
I am working on a university project and I need to store and retrieve
some data to and from the MCU Memory. Does anybody know of a reference
in C on how to manipu...