Problems Combining Camera Code and Driving Code

[Jon236]

Originally Posted by kaszeta

Any more of your code you can share with us (the rest of user_routines_fast.c, for example)?

Sure, here it is

Jon

[kaszeta]

Originally Posted by Jon236

Sure, here it is

Jon

Nothing obvious looks amiss here. You've got two handler routines for your sonar, so I'm going to guess that the problem is there. How much code are these? Interrupt code needs to be tight and minimal, if there is too much code it can't process the interrupt handler fast enough and you get RLOD.

[Jon236]

Originally Posted by kaszeta

Nothing obvious looks amiss here. You've got two handler routines for your sonar, so I'm going to guess that the problem is there. How much code are these? Interrupt code needs to be tight and minimal, if there is too much code it can't process the interrupt handler fast enough and you get RLOD.

I've been doing a sequential comment-out-and-test, ditching both sonar code and adc code....getting the same RLOD....figuring it's something really stupid, like an effect of a missed semicolon that the compiler didn't pick up on..

Jon

[Jon236]

With gracious assistance from Kevin Watson, I have finally been able to get the camera, sonar, yaw sensor, quadrature encoders and gyro (with the ADC code) working. The attached zip file should help.....just add the rest of your control algorithms and presto!, a working robot.......now, if our build team would just finish............

Jon Mittelman
Team236 Programming Mentor

[monkeyleader]

I took the camera code and adjusted that for driving, but I've just been using the camera project so there already is no srl_dvr.c/h or whatever the exact name is. Everything works great except that p2_y does nothing and I cant figure out why. I commented out the camera stuff in Process_Data_From_Master_uP and now it works fine so i know they are conflicting, but i can't find where. I thought at first it was with the pwm's but I already changed the defaults to 5 and 6 for the camera as our motors use 1-4. I'm not really familiar with the tx and rx and interupt stuff you guys were talking about. I mean i know what tx and rx datas are, but idk what u guys are talking about messing with them, I just leave that stuff alone cuz im not quite that advanced.

[paulcd2000]

did you carefully follow all the steps in the readme? i see people not doing that a lot