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07.20.2007 at 01:40PM PDT, ID: 22710721
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Attachment Details

Interfacing a camera (OV6620) with a PIC (16F877A)

Asked by mf55 in C Programming Language, Programming Languages

Tags: pic, 16f877a, ov6620

I have a problem with my codes, i was wondering if someone could help me....
I'm using an OV6620 camera with a PIC 16F877A microcontroller. I am trying to have my camera identify lines on the road (specifically, highways). This camera will be mounted on a toy car and will be demonstrated using a black bristolboard with 2 white lines. When the left line is out of sight, the LEFT LED will go on and when the right Line is out of sight, the Right LED will go on. When neither lines show, the 2 LED's along with a buzzer will go on. {The LED's and Buzzer are connected on a circuit board to Port D of the PIC}

The camera will be communicating with the PIC through 8 bit parallel communication. The PIC will be receiving the information through port B. In order for the camera to be initialized, I need to send command(s) through the I2C from the PIC to the camera. My biggest problem is writing the code to initialize the camera through I2C, and set the ports in the PIC as inputs and outputs. I'm using C programming and a high tech PIC C compiler through MPLAB to compile my codes.  Start Free Trial
[+][-]07.20.2007 at 08:20PM PDT, ID: 19536930

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[+][-]07.20.2007 at 10:38PM PDT, ID: 19537312

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[+][-]07.20.2007 at 11:06PM PDT, ID: 19537358

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[+][-]07.20.2007 at 11:07PM PDT, ID: 19537364

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[+][-]07.21.2007 at 01:17AM PDT, ID: 19537571

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[+][-]07.21.2007 at 10:16AM PDT, ID: 19539981

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[+][-]07.21.2007 at 01:02PM PDT, ID: 19540437

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[+][-]07.22.2007 at 05:52PM PDT, ID: 19544358

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[+][-]07.22.2007 at 06:49PM PDT, ID: 19544519

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[+][-]07.22.2007 at 08:15PM PDT, ID: 19544812

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[+][-]07.22.2007 at 08:27PM PDT, ID: 19544847

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[+][-]07.22.2007 at 08:38PM PDT, ID: 19544896

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[+][-]07.22.2007 at 08:43PM PDT, ID: 19544924

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[+][-]07.22.2007 at 08:53PM PDT, ID: 19544959

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[+][-]07.22.2007 at 10:29PM PDT, ID: 19545218

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[+][-]07.24.2007 at 08:30AM PDT, ID: 19557067

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[+][-]07.24.2007 at 09:32PM PDT, ID: 19562694

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[+][-]07.24.2007 at 10:15PM PDT, ID: 19562844

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[+][-]07.25.2007 at 12:32AM PDT, ID: 19563320

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[+][-]07.25.2007 at 12:34AM PDT, ID: 19563331

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[+][-]07.25.2007 at 08:54AM PDT, ID: 19566717

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[+][-]07.25.2007 at 12:54PM PDT, ID: 19569123

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[+][-]07.25.2007 at 12:55PM PDT, ID: 19569142

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[+][-]07.25.2007 at 05:42PM PDT, ID: 19571138

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[+][-]07.25.2007 at 09:15PM PDT, ID: 19571812

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About this solution

Zones: C Programming Language, Programming Languages
Tags: pic, 16f877a, ov6620
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Solution Provided By: josgood
Participating Experts: 2
Solution Grade: A
 
 
 
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