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I cant find a cap like the one you said - 1uF very low-leakage cap-
i tried at Farnell, digikey and so on...but if you could provide me a direct link or even a full spec of one would be...

Unfortunately it still happens…
and also sometimes it freezes time in some modules, the main controller still working ok but the clock info freezes on the LCD (this is not fault of the main PIC18F...

Thanks Pimentel :- ) !

But maybe i was not clear. I know what is the Brown-out Reset in the PIC and i use it.
I tried some time ago, and turning off or on didn’t seem to make any difference....

Thanks a lot Steve_88 !. I will try it.
I never thought of that because i have a power supply with a transformer with 12v and 9v regulators for relays and other electronics and only after i have...

thanks for all the advices :) !

i guess my problem is really in the powersupply that makes DS1307 reset and looses all the settings (even with the 3v coin cell battery :confused: ) , but i was...

Hi everyone ( specially Melabs PBP PRO´s :rolleyes: )

i ve almost a two years old project that suffers from specific a RTC problem that i ve been unable to workaround .. All the RTC program...

thanks for all the HELP and hints.
Darrel , i ve no words to express my gratitude :rolleyes: !
You were 100% right, i used 4 bits data bus...and sometimes it was out of sycn.
you really save my...

Hi everyone,

I ve been using ( for some years) the "standard" init /define routines for the classic 16x2 LCD , now i really could use some help from the hardware/software pros :o
( Melanie,...

well when i begun this thread it was like 3 !!! years ago !!!! even i dont know how i make it work...but the RFM seems to be the best help now ;-) as skimask said ...or at least print an exemple of...

Hi, first of all thanks for you reply.
Regarding the sensor it ´s a pressure sensor. And regarding the reason , it is simple: since i am discarding by software the first 1.8v of the 5v AD readings i...

Thanks , i will try them !

i may be missing something ..but in my manual chapter 13 is instruction set summary ...and the one for the AD is the chapter 11...
I saw both...but i really dont know what are you leading me in :-)...

Hi,

I have been using the AD on a 16f877A with no problems till now , but at the present , in order to change the AD resolution , I need to use the Vref- ( 0 is will not be zero /Vss , but will...

...as always you have helped me in finding the path, thanks for your precious time and for your hints !
Darrel´s solution (really good) and the this last one (Paul´s) are on the spot...
Thanks...

I am hoping somebody can give me any hints or directions to my problem…although I ve search the forum i ve not come across to any solution to my problem…

There it goes: I ve done a digital...

The button select & save problem is already working ( there ´s a post by Melanie with good info and a single button  …) so with I feel almost “over button” with 2…
Now I am battling with the...

Thanks a lot for every post !
One more question:
can i increment letters as I do with numbers ( using ASCII & char vars...?)
for example if had to select number i could cycle between then like ...

First of all thanks for your valuable hints.
:-)
I will sure try your approach
Although, i was thinking about Darrel’s approach to strings and a way of manipulate , edit/create them...
See the...

you are right but this was only a "coderip" out off context.
the main problem was the one in the main post.
rgds,
Jorge

yep, as you say “part by part” it is easy , but when you need to have to scroll with 2 buttons ever the alphabet and send one by one the user selected character to eeprom , this isn’t as easy as it...

hi everybody ,
I am using this forum for the last 2 years and i ve always encountered good technical info and fantastic answers with the "search" option...but this time unfortunately no...
So i am...

hello "smart people" :-)
i need a var that counts over the 65k limit of the var word and save it to the internal EEPROM of the uC, is there an "elegant way"/smart way of coding it than using and...

First of all thanks for the ultra-fast answer...
But i still dont understand how DataA gets the EEPROM values :-(
I am only used with the write and read command from/to the eeprom but not with...

Plz any help with a scroll text procedure would be great ...:-(
I cant see how to pass variables and text in the banner / or in a scroll type way ...like in the olympic timer prog.
Like define a...

I ve tried to modify the original code made by Melanie, but without success :-( ... already tried to read info in the PBP manual but there is nohing usefull...
Is there any way of using a banner...