Search found 33 matches

Here is the simplified code,

Basically problem is the RTCC does not increment. Initially set values keeps repeating.

#include <18F25J11.h>
#device ADC=10
#include <STDIO.H>
#incl ...

Sir, I have tried many times but RTCC is NOT incrementing while in deep sleep mode:

I am constantly checking registers, and I have fixed all the problems associated with that. RTCC is just not incr ...

Thanks sir , easiest solution would be to get V 4.121

Regards

Hi all,

Since it has been discussed here, I have a question on RTCC.

I set hour = 23 , min= 59 and sec=50 , just to make sure that it will automatically increment the day after 23:59:59. But ...

Thank you boss

Are you sure you include the header file of PIC 16F1827 in .mcw ? Just changing the #include isn't enough

Sir thank you very very much for your help.

Interrupt is working with a small problem. I have tested the suggested code and get the expected results on the HyperTerminal:

DS_WAKEUP_BIT: 00
DS_ ...

Sir, I have worked out the RS232 connection here is the code I wrote:

#include <18F25J11.h>
#device ADC=10
#include <STDIO.H>
#include <stdlib.h>
#include <math.h>
#inc ...

V4.095 .

Should I change to bank 1 using assembly code?

Sir I have realised that and I am trying to set INTEDG0 bit to 0 after executing first if loop.

Why I cannot change it then?

and why device doesn't go back in to sleep even though I use enterdee ...

Thanks for the reply again FvM. I realise that code flow is wrong but I cannot fixed it.

I tried to add another if loop but its not working. Here is my code:

#include <18F25J11.h>
#device ...

Thanks a lot Ttelmah,

My input connected to pin 21 (INT0) is active high. Then I switch it to low to represent an interrupt. So I am actually using INT0 to detect high to low and not otherwise righ ...

Thanks a lot for your replies FvM,

Here is my new code, now PIC starts in sleep mode than detects a change turns the LED on but does not go back to sleep.

(Note: I am not quite sure if disabling ...

To make it clearer, the PIC is entering to sleep mode, but not waking up when I change the voltage level at INT0 (pin 21).

Datasheet states, INT0 pin should detect any change and wake the PIC up.

Thanks for the reply FvM,

I am not getting any errors at all.

But the code is not doing what I want basically. I have tried with single sleep() as well but its not working