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I separate opamp from the circuit and it was ok so problem is about opamp. My opamp is LM358. Thank for your help.

can i separate output of opamp and test circuit with 5v out of supply???

4.120

http://031.img98.net/out.php/i360887_amir.bmp

My problem is that inputs don't appear on LED. When any change happen, anything changed on LED, and LED turn on forever.

anything reversed.LED connected with 320 Ohm to ground.
Micro <0-------0> 320Ohm<0-------0>A LED<0-----0>K LED<0-----0>GND
in start and without any change<LEDs are on.

Thank, i do it but i have problem. Any input port is high but all Led is on. And when i change input port any change see on led. I want when input is low, led off too and reverse.

Thank you, I migrate from mikrobasic to ccs recently and I think that here is same that but I'm in wrong. We have to clear port before declare it to input or output in there. But my mean is:
Micro & ...

Can you help me, and get the sample code to me that turns the led on when its input is high.
LED1---> Pin B0
LED2---> Pin B1
LED3---> Pin B2
LED4---> Pin B3
LED5---> Pin B4
when P ...

I want to write program that detect high for example if I set them to high, some led turn on. The program that was written with myself is:

#include <16f887.h>
#fuses HS, NOWDT, NOPROTECT, B ...

I didn't know that i can't get them from here. Excuse me. But if say a site that contain Source & schematic, So thanks. In this site ( http://www.mcuspace.com/tree.php?page=applications ) that int ...

I study them but in some of them, they don't have any hardware connection description ??????? What do I do about them?

all of them if possible.

Dear friends, I need circuit schematic of CCS source Example, but it don't exist in program. Please help me.