process hung problem + self reset

[Archangel]

looool don't get my ( ) in wrong way bro
what i ment was (your suggestion will be consider) nothing more
i can't be rude to any one try to help me
thank any way WDT work fine with me the problem is not in " defines "
sorry for mistake

Then go back and look at post 5, Skimask is as subtle as a nuke, he is telling you a lot there.

[skimask]

Skimask is as subtle as a nuke

Wait until you see me in my 'Officer Jim Dangle' costume this weekend...

[eng.alamin]

Then go back and look at post 5, Skimask is as subtle as a nuke, he is telling you a lot there.

thank you joe for attention
anyway just to make something clear

normaly i use programmer software to set all (define) like HS , MCLR_OFF , LVP ...etc

and other thing (define) erorr may not let pic work stable or work at all

and my circuit hung after 10 min of good execution time (it looped fine for 10 min)

when i used WDT it work fine .

you know the problem of pic basic pro is most of functions work at background
so you will be far from (hardware imagination execution) to track erorrs like this one

[aratti]

Very likely the problem is the time taken to dtmfout between the two serin command. If the for/next loop takes just longer than allowed you miss tx bytes and your system is out of syncronism. (Remember you have a wait comand)

Remove

dtmfout porta.3 ,100 ,100,[ 10 , 0 , 10 ]
             
             
     for x = 0 to 20
                   pause 10
                 if  gdata[x] = "." then
                    gdata[x] = 12
                    endif
                      dtmfout porta.3 ,100,100,[ gdata[x]  ]  
                       
  next x

And dtmfout after the second serin command, to be sure to avoid loosing tx bytes

Al.

[eng.alamin]

my serial data source is repeat it self continuously
when the first package arrive the the buffer will be load
and then first (FOR) loop will execute meen while there is serail data looses

after first (FOR LOOP)

the second serial in command will wait for other Sync WORD "SD"
because serial source repeat all data packages continuously (if because of loop
i miss the first appearing of "SD" at the end i'll catch it no matter what )

it works gooood

all data transmit ok and tone appear OK for 9 to 10 min of operation and the two FOR LOOP update continuously

--------------------------------------------------------
the hung is apear on tone sound

normaly DTMFOUT sounds apear like this

[toot -- teet -- tut -- tat -- tet - toot --tiit - toot ----> for 10 minuets ]

and then it become sounds like this after 10 min

[teeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeet] -------> till reset