Author |
Message |
Topic: setup_uart undefined error for 16F877A |
Riddick
Replies: 6
Views: 9109
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Forum: General CCS C Discussion Posted: Mon Nov 12, 2007 6:29 pm Subject: setup_uart undefined error for 16F877A |
That is sort of what I was after. (I was more questioning why setup_uart generates a compile error than anything.)
I actually just threw a
#asm
bcf 0x18, 7
#endasm
in, after remembering ... |
Topic: setup_uart undefined error for 16F877A |
Riddick
Replies: 6
Views: 9109
|
Forum: General CCS C Discussion Posted: Mon Nov 12, 2007 3:58 pm Subject: setup_uart undefined error for 16F877A |
Ignoring a problem doesn't fix it. |
Topic: setup_uart undefined error for 16F877A |
Riddick
Replies: 6
Views: 9109
|
Forum: General CCS C Discussion Posted: Sun Nov 11, 2007 7:57 pm Subject: setup_uart undefined error for 16F877A |
setup_uart() only works with the hardware UART. You must use pins
C6 and C7 to enable the hardware UART.Thanks for the reply PCM_Programmer. I actually want to disable the hardware UART, not config ... |
Topic: setup_uart undefined error for 16F877A |
Riddick
Replies: 6
Views: 9109
|
Forum: General CCS C Discussion Posted: Sun Nov 11, 2007 7:13 pm Subject: setup_uart undefined error for 16F877A |
Hi all,
I've run into a slight quirk that I expect is an oversight on my part.
I'm trying to set the UART to off using setup_uart(FALSE); but am getting an error when I compile.
*** Error 12 ... |
Topic: LOWORD & HIWORD |
Riddick
Replies: 5
Views: 5543
|
Forum: General CCS C Discussion Posted: Sun Nov 04, 2007 11:32 pm Subject: LOWORD & HIWORD |
Hi guys,
I thought I might throw this little scrap of code up, more for scrutinisation from the more seasoned developers than anything. But it may be something that is useful for newer prorgammers ... |
Topic: RB Interrupt seems to be called even when disabled.. |
Riddick
Replies: 6
Views: 6222
|
Forum: General CCS C Discussion Posted: Thu Oct 11, 2007 1:46 am Subject: RB Interrupt seems to be called even when disabled.. |
Ok, the problem turned out to be the filter caps a co-worker told me to add to the switched inputs. They weren't in the original design and they seemed to be causing problems.
The good thing about ... |
Topic: RB Interrupt seems to be called even when disabled.. |
Riddick
Replies: 6
Views: 6222
|
Forum: General CCS C Discussion Posted: Tue Oct 09, 2007 7:30 pm Subject: RB Interrupt seems to be called even when disabled.. |
Yes it's a two layer board.
Unfortunately, the extra capacitor hasn't helped.
The board has a grid on both layers, 8 thou tracks at 20 thou spacing. All "dead" copper is removed. Both ... |
Topic: RB Interrupt seems to be called even when disabled.. |
Riddick
Replies: 6
Views: 6222
|
Forum: General CCS C Discussion Posted: Tue Oct 09, 2007 6:38 pm Subject: RB Interrupt seems to be called even when disabled.. |
Hi PCM programmer, thanks for the speedy reply.
Yes I have the NOLVP fuse enabled. I've run into that problem on another project.
The device package is a 44PLCC with a through hole socket. I hav ... |
Topic: RB Interrupt seems to be called even when disabled.. |
Riddick
Replies: 6
Views: 6222
|
Forum: General CCS C Discussion Posted: Tue Oct 09, 2007 6:11 pm Subject: RB Interrupt seems to be called even when disabled.. |
Hi, as the title suggests I'm experiencing a problem with the RB interrupt service being called when I have explicitly disabled all interrupts.
The device is a Pic16F877A
Compiler version is: 3.24 ... |
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