PIC877 Please, Need Help :(

[tanya08]

Hi guys, im an ECE student from the philippines.

I need help. I need to program the 16f877 PIC to this flow.
Start the stepper motor to rotate clockwise, for some time.
<no operation>
Start the servo motor to rotate clockwise, this is for the mechanical arm to open. for a split second of time
<no operation>
Start the stepper motor to rotate counter clockwise, for the backward movement.
<no operation>
Start the servo motor to rotate counter clockwise, for the releasing of the held object
<no operation>
count +1 and display it to 7 segment LED display.

Please help me. Thanks in advance.

 

[blueroomelectronics]

What language are you working in? Posting your schematic would be helpful.

 

[tanya08]

what language does 877 uses?
i think assembly

 

[Nigel Goodwin]

what language does 877 uses?
i think assembly

All processors run machine code, the closest human equivalent of which is assembly. However, PIC's can be programmed in a variety of languages, but assembly is completely free and unrestricted.

 

[tanya08]

Any language that will follow the flow of the program will do.
I need the codes badly

 

[birdman0_o]

Start by reading the data sheet

 

[tanya08]

Our submission will be due on 3 days.
anyone here has source code for this?

 

[chuddleston]

I have some source code for driving a servo using a pic 16f, it should work fine on the 877 though it's written in PIC-C, not assembly. You could easily port it to Microchip's C18 compiler, though it's going to be tough if you've never programmed a PIC before. Are you using a development board or did you build the circuit?

 

[blueroomelectronics]

Our submission will be due on 3 days.
anyone here has source code for this?

Since it's your school assignment are you not expected to be the one doing it?