Author |
Message |
Topic: Jump Table warning, code has no effect |
shson
Replies: 3
Views: 9763
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Forum: General CCS C Discussion Posted: Wed Feb 22, 2017 3:58 am Subject: Jump Table warning, code has no effect |
@PCM
Replacing SWSenseSel[i]; with (*SWSenseSel[i])(); made it work, rather simple oversight, the fact that it is a pointer itself rather than a straight array.
@Ttelmah
That makes sense, I'l ... |
Topic: General question about 12F510 |
shson
Replies: 2
Views: 8121
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Forum: General CCS C Discussion Posted: Mon Feb 20, 2017 6:57 pm Subject: General question about 12F510 |
First off, B3 is an input-only pin as per PIC12F510 datasheet so you cannot use output_high nor output_low with B3.
Also the datasheet says on reset, all I/Os are configured as input. So use FIXED_ ... |
Topic: Jump Table warning, code has no effect |
shson
Replies: 3
Views: 9763
|
Forum: General CCS C Discussion Posted: Mon Feb 20, 2017 6:19 pm Subject: Jump Table warning, code has no effect |
CCS V5.065, PIC18F44K22
Hello
I have a couple of 8:1 analogue multiplexers, and in my program depending on the value of unsigned int8 variable 'number' I need to use 'output_high()' and 'output_ ... |
Topic: pass-by-pointer not changing values |
shson
Replies: 3
Views: 8474
|
Forum: General CCS C Discussion Posted: Fri Nov 11, 2016 1:56 am Subject: pass-by-pointer not changing values |
I was writing a code for circular buffer to be used for handling incoming data packets on hardware UART on PIC18F25K80. The actual buffer seems to work perfectly, except buffer overflows randomly. Aft ... |
Topic: function input 'const' parameter |
shson
Replies: 4
Views: 11551
|
Forum: General CCS C Discussion Posted: Fri Nov 04, 2016 11:45 pm Subject: function input 'const' parameter |
The standard for CCS is to put 'const' values in Flash memory ("ROM").
I see. It's a programming convention that I have used previously on other embedded platforms, mainly on Freescale MC ... |
Topic: function input 'const' parameter |
shson
Replies: 4
Views: 11551
|
Forum: General CCS C Discussion Posted: Fri Nov 04, 2016 10:39 pm Subject: function input 'const' parameter |
Hi
Does CCS support using const in the input parameter of a function like so?:
#define UINT8 unsigned int8
UINT8 add(const UINT8 a, const UINT8 b) {
return a + b;
}
... |
Topic: Automatically load .c file when including .h |
shson
Replies: 2
Views: 9846
|
Forum: General CCS C Discussion Posted: Sun Oct 30, 2016 4:11 am Subject: Automatically load .c file when including .h |
Ah yes, you're right. After reading the you provided at stackoverflow.com and digging through the CodeWarrier manual, it just "links" the files and the compiler automatically compiles all re ... |
Topic: Automatically load .c file when including .h |
shson
Replies: 2
Views: 9846
|
Forum: General CCS C Discussion Posted: Sat Oct 29, 2016 7:29 pm Subject: Automatically load .c file when including .h |
Hi
*edit: forgot to mention I'm using CCS v5.061
I noticed that the include file behaviour is different with CCS when compared to NXP/Freescale CodeWarrier compiler. For example, with CodeWarrie ... |
Topic: Multiple interrupts on PIC18F, PIC hangs |
shson
Replies: 5
Views: 17493
|
Forum: General CCS C Discussion Posted: Thu Aug 25, 2016 2:59 am Subject: Multiple interrupts on PIC18F, PIC hangs |
The compiler will clear the interrupt, but if there is still a character waiting to be read, it will set again immediately. Result the handler will be called and called, and called and called. Hang. ... |
Topic: Multiple interrupts on PIC18F, PIC hangs |
shson
Replies: 5
Views: 17493
|
Forum: General CCS C Discussion Posted: Wed Aug 24, 2016 6:49 pm Subject: Multiple interrupts on PIC18F, PIC hangs |
PIC18F44K22, v5.061
Hello
I'm having trouble using multiple interrupts on PIC18F44K22, namely RDA, RDA2 and CCP3. After searching the forum I realised that the order of in which I enable interru ... |
Topic: Send data to PIC over RS232 and store in ROM |
shson
Replies: 2
Views: 6293
|
Forum: General CCS C Discussion Posted: Mon Feb 15, 2016 11:13 pm Subject: Send data to PIC over RS232 and store in ROM |
Hi
I have a small hobby project that involves PIC reading ADC value through multiple multiplexers then sending the reading to PC via RS-232. The program so far works.
But I also need to send dat ... |
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