[elektro] PIC12F629 törlés
Moczik Gabor
pm_levlista at progzmaster.hu
Wed Oct 29 18:46:43 CET 2008
János Zakó wrote:
> ICDWarn0033: You have selected Internal MCLR and Internal Oscillator
> in your configuration settings. If your code makes use of port pins
> that correspond to Clock and Data pins in programming mode, you may
> not be able to reprogram your device. See on-line help for this
> warning for more information. (OK/Cancel)
>
> When Internal MCLR is used with MPLAB ICD 2 for programming, both Vpp
> and Vdd are powered together, and then Vpp is pulled high to Vihh to
> enter programming mode. This means that your code will be running
> before Vpp goes to Vihh. If that code makes use of port pins that
> correspond to Clock and Data pins in programming mode, there is a
> chance their values may not be 0, as necessary to enter programming
> mode. Therefore, the device could not be reprogrammed.
>
> Akkor most mi van?
Szerintem:
Olyanra kéne megírnod a programod, hogy az elején ne bántsa az MCLR lábat
egy kis ideig, hogy be tudjon lépni prog módba.
--
((( Móczik Gábor )))--((( E~mail: "pm-01" @AT "progzmaster" .DOT "hu" )))
((( Skype: moczik )))
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