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PICList Thread
'Reset, IRQ'
1997\09\17@175245 by Sarfaraz Ahmed

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Hi
       We are designing a 8bit ISA card using PIC16C65A.  The reset line
and IRQ2 lines does not work.  We have portB,1 program to send a high
when read happens the line goes high for 500ns but system level does
not see an IRQ.  Same problem with the reset, We send a software reset
using address 394 which decodes in our EPLD and sends a low for 500ns but
still PIC does not resets. Putting a manual switch on the reset
works fine.  We have tried different analog circuits but they are two
slow.
       Please let me know if you have any ideas. Thank you very much.

Sarfaraz

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