Need help with 18f2520 variable issue

[mastero]

Hello all,


I have run into a very funny problem...

i am using USART for communication with SIM908

everything works fine then suddenly the variables automatically change from true to false.

There is no voltage and amp issue....

any idea what causes this error ??

regards

mastero

 

[Ian Rogers]

If you don't mind posting your code... I'll take a look see..

 

[mastero]

I cant post the code ..... i will get in trouble

also the code is too long....

this happens in random ..... can a stack over or under do this ??

 

[Ian Rogers]

I cant post the code ..... i will get in trouble

Why?

this happens in random ..... can a stack over or under do this ??

Yes.... What pic are you using?

 

[mastero]

18f2520

 

[mastero]

speed is 19200

 

[Ian Rogers]

I can't help if I can't see the code... Could be a number of things...

 

[mastero]

found the issue and solved it ...

How many times can one use a variable example

Dim check as bit

Is there a limit for the use of variable check ?

regards

mastero

 

[Ian Rogers]

Variables in ram can be accessed as many times as you want... Flash has write limits as does Eeprom.. If you are storing a variable in Eeprom or flash you need to check the datasheet you are using..