Author |
Message |
Topic: Multiple search results? |
icefield
Replies: 0
Views: 7695
|
Forum: General CCS C Discussion Posted: Fri May 13, 2016 12:16 am Subject: Multiple search results? |
Is there any way to set the CCS IDE to retain more than the last search results? It's very frustrating, when working through code modifications, to have to repeat searches simply to switch back and fo ... |
Topic: File tabs in IDE |
icefield
Replies: 1
Views: 4500
|
Forum: General CCS C Discussion Posted: Sun Mar 04, 2012 7:28 am Subject: File tabs in IDE |
I've been trying to figure out how/when the IDE (4.124 PCWHD) decides to save the tab positions. I spend time moving tabs so that the code/header pairs are next to each other (makes it easier for me t ... |
Topic: dsPIC: Trouble getting ASM load/modify/store working |
icefield
Replies: 8
Views: 11615
|
Forum: General CCS C Discussion Posted: Fri Sep 10, 2010 3:33 pm Subject: dsPIC: Trouble with ASM load/modify/store [resolved (sort of |
Most excellent! It works.
Now, if CCS would just get their inline assembler to accept legal mnemonics, we'd be spared this bother! It boggles my mind that the compiler can generate the very instruc ... |
Topic: missing packets on RDA |
icefield
Replies: 11
Views: 9959
|
Forum: General CCS C Discussion Posted: Fri Sep 10, 2010 3:15 pm Subject: missing packets on RDA |
For reliable comms, you need to first decide to use polling or interrupts. Your code is trying to mix the two and that is asking for problems.
If you use polling (kbhit/getc), then do not implement ... |
Topic: dsPIC: Trouble getting ASM load/modify/store working |
icefield
Replies: 8
Views: 11615
|
Forum: General CCS C Discussion Posted: Thu Sep 09, 2010 10:13 am Subject: dsPIC: Trouble getting ASM load/modify/store working |
The C code below compiles to 6 or 11 instructions for a load/modify/store and this is a time-sensitive operation. Instead, I want to do it with 4 instructions in assembly. But, for some reason, I cann ... |
Topic: 1 quartz 3 pics |
icefield
Replies: 6
Views: 5863
|
Forum: General CCS C Discussion Posted: Tue Sep 07, 2010 5:27 pm Subject: 1 quartz 3 pics |
As has already been mentioned, the oscillator drive circuit can drive the crystal and one or more external oscillator inputs (on your 2nd and 3rd PICs), but you will run into loading and capacitance i ... |
Topic: Bug in SPI setup for dsPIC? |
icefield
Replies: 1
Views: 4078
|
Forum: General CCS C Discussion Posted: Tue Sep 07, 2010 4:52 pm Subject: Bug in SPI setup for dsPIC? |
Oh, I forgot. The last line:
setup_spi(SPI_SLAVE | SPI_SS_DISABLED);
actually disables the SPI, which is NOT what I asked for. It is possible to use the SPI bus in slave mode without SS ... |
Topic: Bug in SPI setup for dsPIC? |
icefield
Replies: 1
Views: 4078
|
Forum: General CCS C Discussion Posted: Tue Sep 07, 2010 4:39 pm Subject: Bug in SPI setup for dsPIC? |
Is it my imagination, or is there a bug in the compiler (4.112)? The snippet below compiles as shown below...
#include <33FJ256GP506.h>
#use delay(clock=20000000)
void main( ... |
Topic: Can one turn off the PCW auto screen positioning? |
icefield
Replies: 1
Views: 2863
|
Forum: General CCS C Discussion Posted: Fri Sep 03, 2010 9:51 am Subject: Can one turn off the PCW auto screen positioning? |
The PCW window likes to stick into corners when the window is moved around on the screen. However this is implemented, it does not play nicely with my multiple monitor manager. Is there a way to turn ... |
Topic: Target for ICD-U40 running at 5.4V |
icefield
Replies: 0
Views: 15196
|
Forum: CCS ICD / Mach X / Load-n-Go Posted: Thu Aug 30, 2007 3:54 pm Subject: Target for ICD-U40 running at 5.4V |
Our target is running at Vdd of 5.4V (for a variety of reasons). I've noticed that the ICD-U40 causes the circuit to draw a larger supply current than normal (~20mA extra) as compared to another targe ... |
Topic: Reading back code from 18F6722 with code protect on |
icefield
Replies: 3
Views: 3675
|
Forum: General CCS C Discussion Posted: Thu May 10, 2007 6:03 pm Subject: Reading back code from 18F6722 with code protect on |
I've been playing with code protection in order to understand it. I have all CPx bits clear (code-protected) as well as CPB clear. When reading the code back out with the CCS ICD-U40, most of the code ... |
Topic: Weird ICD-U40 behaviour |
icefield
Replies: 3
Views: 26321
|
Forum: CCS ICD / Mach X / Load-n-Go Posted: Wed Apr 12, 2006 12:44 pm Subject: Weird ICD-U40 behaviour |
The problem with the USB port happens between the two physical ports on a laptop. There is no hub involved.
But, really this is just an annoyance (albeit something no other USB device I have has pr ... |
Topic: Weird ICD-U40 behaviour |
icefield
Replies: 3
Views: 26321
|
Forum: CCS ICD / Mach X / Load-n-Go Posted: Wed Apr 12, 2006 12:08 pm Subject: Weird ICD-U40 behaviour |
Three weird things happen with the 2 ICD-U40's we have:
(1) You have to have the U40 plugged into the same USB port that it was in when the software was installed.
(2) Sometimes the PC "looses" ... |
Topic: division with 2 int |
icefield
Replies: 11
Views: 11717
|
Forum: General CCS C Discussion Posted: Wed May 11, 2005 1:03 pm Subject: division with 2 int |
The default integer type is unsigned, so if you are doing integer math and want signed results, you have to say so. There's another thread going right now that discusses this: http://www.ccsinfo.com/f ... |
Topic: Need help with the MMC code |
icefield
Replies: 34
Views: 38878
|
Forum: General CCS C Discussion Posted: Wed May 11, 2005 4:07 am Subject: Re: Need help with the MMC code |
Hi,
the MMC is powered by 3.3 volt. The PIC is powered by 5.0 volt. Since the voltage level for RC1, RC4 and RC3 is 5.0 volt. So I use voltage divider 3.3 K and 1.8 K Ohm in MOSI, CS, CLK to make su ... |
|