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| Micro Controllers Discuss all aspects of micro controllers - building them, coding them, etc. All controllers are welcome - PIC, BASIC, Z8 Encore!, etc. |
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25th April 2007, 01:59 PM
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 Pic16f84a Cp Hi, Trying to read a PIC16F84A, but the data shows all 0s and CP gets checked, why is this. | |
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25th April 2007, 02:00 PM
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| Because it's code protected to prevent you reading it!. | |
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25th April 2007, 04:41 PM
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| yes I know that its code protected, but it was not b4, how can it suddenly become code protected. | |
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25th April 2007, 04:56 PM
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| Because someone wrote to the config fuses and set it?. Try reading without the PIC plugged in, it should read all 0x3FFF's then. | |
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25th April 2007, 05:03 PM
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| ok fine, so how should I unset the config fuses. I am using IC-prog. thanks in advance | |
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25th April 2007, 05:23 PM
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26th April 2007, 04:48 PM
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__________________ Spency. PIC Micro's - Your mind is the limit PIC's and interfacing with other devices - a PIC Basic Guide @ digital-diy.net | ||
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