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dewinda
Joined: 18 Jan 2008
Posts: 3
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 12 Feb 2008 12:42 ICD 2 clone debugging |
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I m using ICD2 Lotha's clone
Its working with PIC16F877A only at 4MHz
Cannot even connect when I use 20MHz
Is it a limitation of ICD or 16F877A?
How can I debug at 20MHz
the speed is critaical to me
Please help me
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nimarc
Joined: 28 Jan 2007
Posts: 12
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12 Feb 2008 13:16 ICD 2 clone debugging |
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| Can U upload schematic and bootloader information so that I can check.
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Google
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12 Feb 2008 13:16 Ads |
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dewinda
Joined: 18 Jan 2008
Posts: 3
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12 Feb 2008 13:45 ICD 2 clone debugging |
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Im using stotz ICD as in his site
http://www.stolz.de.be/
16F877A on a bread board for testing
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blueroomelectronics
Joined: 17 Sep 2006
Posts: 1681
Helped: 99
Location: Toronto, Canada
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12 Feb 2008 14:56 ICD 2 clone debugging |
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Sounds like you're not setting your CONFIG fuses right on your target PIC. Set to HS not XT.
PS Solderless Breadboards can be a problem at high frequencies.
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