Author |
Message |
Topic: Compiler update tool |
s.jaglowski
Replies: 0
Views: 2435
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Forum: General CCS C Discussion Posted: Wed Aug 06, 2008 1:31 pm Subject: Compiler update tool |
Hi.
My compiler update tool can't find the local versions of zigbee examples and the mplab plug-in. So it's always downloading them.
I don't want to disable it from auto-updating them so has any ... |
Topic: ULPWU and current draw. |
s.jaglowski
Replies: 3
Views: 5797
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Forum: General CCS C Discussion Posted: Fri Dec 15, 2006 9:32 am Subject: ULPWU and current draw. |
Just to close the thread with the solution to the problem.
It turns out, the source of the current was the receiver circuit of an IrDA device I was using.
Although the shutdown pin for the devic ... |
Topic: ULPWU and current draw. |
s.jaglowski
Replies: 3
Views: 5797
|
Forum: General CCS C Discussion Posted: Fri Dec 08, 2006 4:59 pm Subject: ULPWU and current draw. |
Hi thanks for the suggestion.
I'd already done that and theoretically all are off as are pull ups. I am going back however to turn them on to see if the current increases. Its the only way I can ma ... |
Topic: ULPWU and current draw. |
s.jaglowski
Replies: 3
Views: 5797
|
Forum: General CCS C Discussion Posted: Thu Dec 07, 2006 2:00 pm Subject: ULPWU and current draw. |
I'm using the ULPWU feature of the 16F688.
I'm experiencing far more current draw than I should be with things turned off and 100K pullups to VDD on inputs. External circuits should offer ~10uA.
... |
Topic: Sleep mode and wake up |
s.jaglowski
Replies: 9
Views: 17859
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Forum: General CCS C Discussion Posted: Thu Dec 07, 2006 1:44 pm Subject: Sleep mode and wake up |
An alternative is to use a nanowatt with ULPWU (16F688); this uses an RC load under controlled discharge of ~200nA.
Again, the accuracy can be good for any particular machine and RC combination, bu ... |
Topic: #locating to external RAM |
s.jaglowski
Replies: 3
Views: 5212
|
Forum: General CCS C Discussion Posted: Sun Sep 24, 2006 8:07 am Subject: #locating to external RAM |
Sorry. Please excuse my ignorance.
My back-ground is hardware and whilst I can very competently programme the hardware I design, there are things I don't understand about the way compilers work and ... |
Topic: #locating to external RAM |
s.jaglowski
Replies: 3
Views: 5212
|
Forum: General CCS C Discussion Posted: Thu Sep 21, 2006 8:02 am Subject: #locating to external RAM |
Hello.
I have an application running on an 18F8720 in extended u-controller mode, that uses a large array. I wish to locate that array in external memory available on the board.
There is a tempo ... |
Topic: switch statement: size limit??? |
s.jaglowski
Replies: 4
Views: 6991
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Forum: General CCS C Discussion Posted: Mon Sep 18, 2006 12:54 pm Subject: switch statement: size limit??? |
Thanks.
Suggested solution works.
The problems I cause for myself, just for the sake of a neater, regular appearance!
Regards,
Steve Jaglowski. |
Topic: Stream Selection |
s.jaglowski
Replies: 5
Views: 8067
|
Forum: General CCS C Discussion Posted: Mon Sep 18, 2006 12:51 pm Subject: Stream Selection |
Excellent proposals.
Thanks.
Regards,
Steve Jag |
Topic: switch statement: size limit??? |
s.jaglowski
Replies: 4
Views: 6991
|
Forum: General CCS C Discussion Posted: Mon Sep 18, 2006 9:01 am Subject: switch statement: size limit??? |
Hi.
I'm implementing a command line interface with approx. 20 commands that need to be received and executed.
I'm using a switch() statement to direct me to the correct command service routine - ... |
Topic: Stream Selection |
s.jaglowski
Replies: 5
Views: 8067
|
Forum: General CCS C Discussion Posted: Mon Sep 18, 2006 8:44 am Subject: Stream Selection |
I have tried my proposed approach and it seems to function well enough.
However, I think your caution is probably wise. If I can simplify the streamed approach (using a little more string pointer p ... |
Topic: Stream Selection |
s.jaglowski
Replies: 5
Views: 8067
|
Forum: General CCS C Discussion Posted: Thu Sep 14, 2006 2:40 pm Subject: Stream Selection |
Hello.
I'm running a programme on an 18F8720. The programme receives input from a port - it doesn't care which as they will be mutually exclusive, but needs to output to the port it received the i ... |
Topic: A question on getc() and UART interaction |
s.jaglowski
Replies: 2
Views: 7888
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Forum: General CCS C Discussion Posted: Mon Nov 14, 2005 6:48 am Subject: A question on getc() and UART interaction |
Thank you very much Ttelmah.
This is the first time I've used PICs and CCS for serial comms. My previous experience in other embedded environments has been that
getc() and other I/O functions hav ... |
Topic: A question on getc() and UART interaction |
s.jaglowski
Replies: 2
Views: 7888
|
Forum: General CCS C Discussion Posted: Mon Nov 14, 2005 3:55 am Subject: A question on getc() and UART interaction |
Hello.
I hope someone can help.
I have a question on how getc() is supposed to work. I have an application where I wanted to use the gets(string) function which repeatedly uses getc() to read ch ... |
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