Search found 11 matches

You were right. I took another look at the baud rate and found that the phase seg1&2, sjw and prescaler were not the same as the USB device. I have changed them and now it is working fine. I shoul ...

I used 2 of the USB Can bus devices and the only way for them to communicate properly was to implement filters. So I figure if I do the same with the pic it will work as well. I am only speculating bu ...

thanks for a quick response. I needed confirmation of the ack being automatic. I my problem has to do with setting up the filters. Any thoughts.

Hi, Does anyone know how to set the acknowledge bit so it can be transmitted back to the sender?

Currently I am using a USB can bus device communicating with PIC18F4680. The USB can bus device is t ...

Does anyone know of a bootloader that works over the Can Bus? I have 64 boards that need to be programmed and if I need to make changes to one it has to happen to them all. I don't have a RS-232 conne ...

Thank you, Thank you soooo much. It worked. You are the best.

Thanks for those catches. I had not tested that part of the code yet. I have been stuck on a few other issues like the one at hand. My compiler version is 3.213.

I looked on Page 139. I have commented out PSP part of the 18F4680.h and the Comparator part as well. This still did not help me. Any other suggestions?

I hope someone can help me. I am trying to read in a 7 bit value through port D. I can only get bits 6,5,4 to read correctly but bits 3,2,1,0 are always low. I can't seem to see anything wrong with th ...

I read though all the links and used your Test program. I was still having issues. But I was able to figure it out. The Test program really helped. I was my clock. I was trying to use the internal clo ...

Hello,
I am new at this and I am having great issues with getting my 2 pic boards to communicate. I am using 2 PIC18F4680 pics. One on each board. I have a MCP2551 connected to each pic. I am using ...