PIC PROGRAM USING SINGLE COMPARATOR FOR OUTPUT

[ashlesha]

HI,
i am ashlesha.
i am trying to do one project using comparator and pwm .i.e. i want pwm shutdown when change on comparator input . now i want to see change on output of comparator.but not getting result .what to do?



thanks.

 

[ashlesha]

NO ONE IS HELPING ME.
PLS REPLY
THANK U.

 

[C-Man]

Post your code and also which PIC you are using please.

best regards

 

[ashlesha]

HI,
CAN NOT post code because working with company i can not go against its policy.
i am now trying to do pwm autoshutdown .that means i am using int pin as autoshutdown.when int pin got external event pwm output stops giving output.but,at poweron condition itself it is going low, and stops giving pwm output.
then what to do?
ashlesha

 

[philba]

ah, so you want some one to provide you free consulting so you can make money? sorry but that's just wrong in so many ways.

 

[ashlesha]

in this project 16f684 is used.
ashlesha

 

[waseem]

Hi!
Read the data sheet carefully and then configure the CMCON register. The output of the comparator can be seen on the port pins. I have done that but with 16F876.
Best of luck.
Regards.