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| ALSO, DO YOU THINK THAT CCS SHOULD PROVIDE SOME ENHANCEMENT FOR THIS? |
| YES |
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[ 1 ] |
| NO |
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| Total Votes : 1 |
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robroy_1
Joined: 10 Sep 2003
Posts: 9
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| PIC18FXX20 NEW POWER MGMT MODES, ANY PRIOR EXP? |
 Posted: Wed Oct 08, 2003 6:01 pm |
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HELLO;
I AM LOOKING AT THE 18F1320 SPECIFICALLY AT THE NEW POWER MANAGEMENT MODES USING THE INTERNAL RC. I AM INTERESTED IN HALTING THE PROCESSOR BUT KEEPING TIMER1 COUNTING AT A 31.5KHZ RATE. IT LOOKS LIKE IT IS DOABLE AND CAN REDUCE MY PART COUNT AND COST IF IT WORKS RELIABLY...WHICH BARES THE QUESTION DO ANY OF YOU HAVE EXPERIENCE TO RELATE WITH CHANGING FROM RC_IDLE TO PRI_RUN?
ALSO, DO YOU THINK THAT CCS SHOULD PROVIDE SOME ENHANCEMENT FOR THIS AND IF SO HOW SHOULD IT BE DONE?
THANKS..
ROB
_________________
Rob |
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Darren Rook
Joined: 06 Sep 2003
Posts: 287
Location: Milwaukee, WI
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| Re: PIC18FXX20 NEW POWER MGMT MODES, ANY PRIOR EXP? |
| Posted: Thu Oct 09, 2003 10:46 am |
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| robroy_1 wrote: |
ALSO, DO YOU THINK THAT CCS SHOULD PROVIDE SOME ENHANCEMENT FOR THIS AND IF SO HOW SHOULD IT BE DONE?
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You can support anything with:
#ASM, #BYTE, #BIT ...
etc. |
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Andre Jr. Richard
Joined: 23 Sep 2003
Posts: 6
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| Posted: Tue Nov 18, 2003 8:58 am |
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Try this...
#fuses INTRC_IO, ...
#byte OSCCON = 0xFD3
OSCCON = 0b01110000; Crystal at 8Mhz
// you can change the speed during the program running 
OSCCON = 0b00000000; Crystal at 32khz
I made that and it work perfectly. 
Andr� |
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