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  Topic: UART with PIC18F458 problems
sharpiedeluxe

Replies: 11
Views: 12236

PostForum: General CCS C Discussion   Posted: Sun Feb 19, 2012 4:01 pm   Subject: UART with PIC18F458 problems
Thanks for all the help people.
I found out the problem. On my bluetooth spec sheet, there was a misconception of whether it needs to run through a max232 or not. I had it going through one, and aft ...
  Topic: UART with PIC18F458 problems
sharpiedeluxe

Replies: 11
Views: 12236

PostForum: General CCS C Discussion   Posted: Sun Feb 19, 2012 4:40 am   Subject: UART with PIC18F458 problems
Thanks, that makes sense now Smile .

Still having problems with this now..haven't figured it out. Except that my fuses were in fact incorrect. Even after fixing those, I still have problems.
  Topic: UART with PIC18F458 problems
sharpiedeluxe

Replies: 11
Views: 12236

PostForum: General CCS C Discussion   Posted: Sat Feb 18, 2012 10:49 pm   Subject: UART with PIC18F458 problems
I changed #use delay(clock=12000000)

Now I don't get any output at all.
But, I definitely am appreciating all the help.

EDIT: after some more tests, I always get ascii characters that start wi ...
  Topic: UART with PIC18F458 problems
sharpiedeluxe

Replies: 11
Views: 12236

PostForum: General CCS C Discussion   Posted: Sat Feb 18, 2012 9:21 pm   Subject: UART with PIC18F458 problems
I don't have a way to go directly to the PC. I have an RS232 port, but I don't have a cable.

EDIT: I tried it using an LCD and I get the same thing
  Topic: UART with PIC18F458 problems
sharpiedeluxe

Replies: 11
Views: 12236

PostForum: General CCS C Discussion   Posted: Sat Feb 18, 2012 7:30 pm   Subject: UART with PIC18F458 problems
Okay, thanks for the tips. I tried to do exactly what you said.
With the code you provided, this was my output:


¿ñ×ö¿¿ñ×ö¿¿ñ×ö¿¿ñ×ö


Seems strange right? The fuses are se ...
  Topic: UART with PIC18F458 problems
sharpiedeluxe

Replies: 11
Views: 12236

PostForum: General CCS C Discussion   Posted: Sat Feb 18, 2012 7:11 pm   Subject: UART with PIC18F458 problems
Okay, I will add ERRORS, however, I don't understand what that means exactly or what it does even after reading the documentation. I plan to use an ISR; however, since I am only sending one byte for n ...
  Topic: UART with PIC18F458 problems
sharpiedeluxe

Replies: 11
Views: 12236

PostForum: General CCS C Discussion   Posted: Sat Feb 18, 2012 6:52 pm   Subject: UART with PIC18F458 problems
Hello, I'm experiencing some issues while sending serial data over bluetooth to the UART on the PIC18.

I'm using PuTTY with settings of BAUD = 115200, Data bits = 8, Stop bit = 1, no parity, no fl ...
 
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