I had problems with uploading a program to an 18F4520 using WISP. After 
doing what the piclist told me, updating the WISP firmware to version 1.11, 
I can get my code into the PIC!
Next problem: my 10^6th program, which happens to be my 1st PIC program, 
does not work.

I suspect the 10 Mhz crystal oscillator is not oscillating. The only 
measuring equipment I own is a simple dvm, which is useless at this 
frequency.
I tried to listen with a shortwave radio, I think the noise in the 10 Mhz 
region should change when I turn the PIC power on or off, but nothing 
happens.

Any ideas about what to do next would be welcome.

Frank Abbing 

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