Author |
Message |
Topic: Real Time Clock Runs at Double Speed |
dneale
Replies: 6
Views: 7386
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Forum: General CCS C Discussion Posted: Wed Dec 15, 2010 8:04 am Subject: Real Time Clock Runs at Double Speed: MOSTLY SOLVED |
I took a longer measurement of the timing and discovered that the error was not exactly double. That led me to believe the problem was not in the software. The clock output scope photos from Microch ... |
Topic: Real Time Clock Runs at Double Speed |
dneale
Replies: 6
Views: 7386
|
Forum: General CCS C Discussion Posted: Sun Nov 28, 2010 10:20 pm Subject: Real Time Clock Runs at Double Speed |
Good suggestion. I'll give that a try.
Thanks |
Topic: Real Time Clock Runs at Double Speed |
dneale
Replies: 6
Views: 7386
|
Forum: General CCS C Discussion Posted: Fri Nov 26, 2010 4:47 pm Subject: Real Time Clock Runs at Double Speed |
The clock output, as read by the software function, always runs at double speed regardless if the oscilloscope is connected to the XTAL output or not.
Dave |
Topic: Real Time Clock Runs at Double Speed |
dneale
Replies: 6
Views: 7386
|
Forum: General CCS C Discussion Posted: Wed Nov 24, 2010 12:30 pm Subject: Real Time Clock Runs at Double Speed |
I'm setting up the real time clock in a 24HJ64GP202 using compiler 4.114 with the built in setup, read and write functions. All this works fine, I can set and read the clock. However the clock outpu ... |
Topic: 24F Direct Working Register Access |
dneale
Replies: 2
Views: 4030
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Forum: General CCS C Discussion Posted: Thu Jun 24, 2010 6:34 pm Subject: 24F Direct Working Register Access |
Thank you ckielstra.
You have been very helpful. I'll try your suggestions. Many of your previous responses have helped me better understand the CCS compiler and PIC hardware.
I must apologise ... |
Topic: 24F Direct Working Register Access |
dneale
Replies: 2
Views: 4030
|
Forum: General CCS C Discussion Posted: Thu Jun 24, 2010 4:00 pm Subject: 24F Direct Working Register Access |
Hi,
I'm trying to optimize some SPI access code. The SPI part works fine.
However I would like to bring the data directly into a working register but haven't found a method that works.
When ... |
Topic: PCD: Changing SPI Clock with #use SPI |
dneale
Replies: 2
Views: 5241
|
Forum: General CCS C Discussion Posted: Wed Mar 10, 2010 5:27 pm Subject: PCD: Changing SPI Clock with #use SPI |
Thanks so much. My Nov 2009 manual strikes doesn't have that option. I see there is a newer one. I'll have to download it.
Thanks.
Dave |
Topic: PCD: Changing SPI Clock with #use SPI |
dneale
Replies: 2
Views: 5241
|
Forum: General CCS C Discussion Posted: Tue Mar 09, 2010 4:24 pm Subject: PCD: Changing SPI Clock with #use SPI |
Hi,
I am interfacing an AD7367 ADC to a 24FJ128GA006. I have the code working but I'm getting way too much noise. Its on a breadboard so that is some of it but I want to check if some of it is in ... |
Topic: Debugger Issue |
dneale
Replies: 1
Views: 2903
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Forum: General CCS C Discussion Posted: Mon Jan 11, 2010 4:55 pm Subject: Debugger Issue |
Hi,
I have just come back to PICs after a long absence. My envirnonment is:
24F Demo board
ICD-U64
IDE 4.104
CCS Programmer Control SFw 4.022
I have worked through the 24F exercises but ... |
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