Author |
Message |
Topic: FAT32 for IDE harddisc |
rooney
Replies: 0
Views: 2383
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Forum: General CCS C Discussion Posted: Wed Oct 17, 2007 2:35 pm Subject: FAT32 for IDE harddisc |
Hi!
Does anybody have source code for a FAT32 filesystem that can be used on an IDE harddisc? |
Topic: ICD-U40: 47k on MCLR? |
rooney
Replies: 2
Views: 25018
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Forum: CCS ICD / Mach X / Load-n-Go Posted: Wed Feb 22, 2006 12:03 am Subject: ICD-U40: 47k on MCLR? |
Thanks a lot, question fully answered. |
Topic: ICD-U40: 47k on MCLR? |
rooney
Replies: 2
Views: 25018
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Forum: CCS ICD / Mach X / Load-n-Go Posted: Tue Feb 21, 2006 12:59 am Subject: ICD-U40: 47k on MCLR? |
I've to confess I'm not the best hardware engineer so I'm a little bit confused what for the 47k resistor on MCLR is required. Well I know that it is used for pulling up the signal zu VDD (5V) but dur ... |
Topic: External Memory Interface on a PIC18F8722 |
rooney
Replies: 9
Views: 12168
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Forum: General CCS C Discussion Posted: Thu Jan 19, 2006 4:44 am Subject: External Memory Interface on a PIC18F8722 |
Well, I've already thought on disabling the interrupts, but didn't know the information provided by the errata. I think I will download it and read...
I'm now disabling the interrupts. If an interr ... |
Topic: External Memory Interface on a PIC18F8722 |
rooney
Replies: 9
Views: 12168
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Forum: General CCS C Discussion Posted: Mon Jan 16, 2006 12:15 am Subject: ...still having problems |
Thanks to Humberto, tried to trigger on the ALE signal and prooved the timing. As I've seen the address couldn't be loaded into the latches (74HC574) as the address changes at the same moment as the A ... |
Topic: External Memory Interface on a PIC18F8722 |
rooney
Replies: 9
Views: 12168
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Forum: General CCS C Discussion Posted: Mon Jan 16, 2006 12:15 am Subject: External Memory Interface on a PIC18F8722 |
Thanks to Humberto, tried to trigger on the ALE signal and prooved the timing. As I've seen the address couldn't be loaded into the latches (74HC574) as the address changes at the same moment as the A ... |
Topic: External Memory Interface on a PIC18F8722 |
rooney
Replies: 9
Views: 12168
|
Forum: General CCS C Discussion Posted: Wed Jan 11, 2006 5:26 am Subject: External Memory Interface on a PIC18F8722 |
Changed the pattern but no difference, even proofed each line for shorts.
Resistance and capacitance would be a point for change. But how to do? The traces are relatively short from controller to s ... |
Topic: External Memory Interface on a PIC18F8722 |
rooney
Replies: 9
Views: 12168
|
Forum: General CCS C Discussion Posted: Sun Jan 01, 2006 7:50 am Subject: External Memory Interface on a PIC18F8722 |
Strange things are happening with my external memory bus.
I'm doing a project where I need to increase my program and data memory.
Therefore I connected two 32kB memories via the 16 bit byte writ ... |
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