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PWRTEN Fuse missing?

 
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/dev/human



Joined: 01 Sep 2008
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PWRTEN Fuse missing?
PostPosted: Fri Sep 12, 2008 1:17 am     Reply with quote

Propably another stupid newbie question.
Using a PIC18F4523 I can't find the fuse for the power up timer delay. Where is my blind spot or what may be a workaround?

Off topic: Is my understanding correct that I may use write_configuration_memory () to reconfigure the PIC during operation. I could use it to reconfigure MCLR to digital input port.


Thanks

/dev/human
PCM programmer



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PostPosted: Fri Sep 12, 2008 1:25 am     Reply with quote

http://www.ccsinfo.com/forum/viewtopic.php?t=31698&highlight=fuses+txt
http://www.ccsinfo.com/forum/viewtopic.php?t=24336&highlight=fuses+tutorial
/dev/human



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Different Nomenclature PWRTEN = PUT
PostPosted: Fri Sep 12, 2008 1:35 am     Reply with quote

Thanks a lot PCM Programmer,
I highly appreciate the high responsiveness of many forum users. My blind spot was not recognizing that Microchip uses "PWRTEN" and CCS "PUT".

Exclamation However, dear CCS developers it would be helpful to use the same wording when talking about the same thing.
Ttelmah
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PostPosted: Fri Sep 12, 2008 3:00 am     Reply with quote

The problem is that MicroChip, keep changing their minds....
The wake up delay fuse, on older chips, was called 'PUT', for 'power up timer', and CCS used this. Only on a couple of the latter chips, have MicroChip 'renamed' them, and used PWRTEN. Blame MicroChip...

Best Wishes
/dev/human



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PostPosted: Fri Sep 12, 2008 3:02 am     Reply with quote

Okay: Dear Microchip developers: could you please stay consistant!
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