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| Search found 7 matches |
| Author | Message |
|---|---|
 Topic: TMR2 Jitter |
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| c_bellsham Replies: 1 Views: 12121 |
 Forum: General CCS C Discussion Posted: Wed Mar 08, 2006 4:21 am Subject: TMR2 Jitter |
| Hi,
We're using an 18F452 in PLL mode driven by a 10MHz clock. We've set TMR2 running using the Period Register to give us a 100us system tick (using interrups). When we scope up a pin that is togg ... |
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| Topic: Writng an Interupt handler |
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| c_bellsham Replies: 3 Views: 6644 |
Forum: General CCS C Discussion Posted: Thu Nov 17, 2005 8:06 am Subject: Writng an Interupt handler |
| This is really starting to get on my wick.
I've added the line:- #device PIC18F452 ICD=TRUE HIGH_INTS=TRUE and I get the following error:- Error 104 Extra Characters on the preprocessor command ... |
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| Topic: 18F452 Interrupt Probelm |
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| c_bellsham Replies: 12 Views: 17340 |
Forum: General CCS C Discussion Posted: Thu Nov 17, 2005 8:05 am Subject: 18F452 Interrupt Probelm |
| This is really starting to get on my wick.
I've added the line:- #device PIC18F452 ICD=TRUE HIGH_INTS=TRUE and I get the following error:- Error 104 Extra Characters on the preprocessor command ... |
|
| Topic: Writng an Interupt handler |
|
| c_bellsham Replies: 3 Views: 6644 |
Forum: General CCS C Discussion Posted: Tue Nov 15, 2005 9:41 am Subject: Writng an Interupt handler |
| Is anyone able to tell me, simply, how I can write my own interrupt handler.
I will have 1 high priority interrupt which must over rule all others and then I will have 4 low priority interrupts. For ... |
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| Topic: 18F452 Interrupt Probelm |
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| c_bellsham Replies: 12 Views: 17340 |
Forum: General CCS C Discussion Posted: Thu Oct 27, 2005 8:05 am Subject: 18F452 Interrupt Probelm |
| Firstly, Many thanks for your help, I appreciate it!
We are trying to use both high and low priority interrupts. Is there a way of telling the compiler that we are trying to use priority interru ... |
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| Topic: 18F452 Interrupt Probelm |
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| c_bellsham Replies: 12 Views: 17340 |
Forum: General CCS C Discussion Posted: Thu Oct 27, 2005 4:59 am Subject: 18F452 Interrupt Probelm |
| 0008: MOVWF 05------------Saving W
000A: MOVFF FD8,06-------Saving Status 000E: MOVF FE9,W 0010: MOVWF 07 0012: MOVF FEA,W 0014: MOVWF 08 0016: MOVF FE1,W 0018: MOVWF 09----- ... |
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| Topic: 18F452 Interrupt Probelm |
|
| c_bellsham Replies: 12 Views: 17340 |
Forum: General CCS C Discussion Posted: Thu Oct 27, 2005 3:03 am Subject: 18F452 Interrupt Probelm |
| Hi,
We are using CCS PCWH 3.212 for a PIC 18F452 project. We think we've found a problem (that you may already be aware of) with the Low Priority interrupt. It appears that the code generated for ... |
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