Keil forum port0 bit toggling 0f 8051

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port0 bit toggling 0f 8051

Vasudha M over 8 years ago

why are the pins of port0 of 8051 are not toggling...where as port1,2 and 3 are toggling.. how to make them toggle..?

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0 Vasudha M over 8 years ago in reply to ²erik malund

I am using oregano systems, 8051 IP core..I wrote a program to toggle port0..but while debuging bits are toggling but pins are not toggling..cant we solve this issue using simulator?
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0 Vasudha M over 8 years ago in reply to ²erik malund

I am using oregano systems, 8051 IP core..I wrote a program to toggle port0..but while debuging bits are toggling but pins are not toggling..cant we solve this issue using simulator?
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0 ²erik malund over 8 years ago in reply to Vasudha M

troubleshooting I/O (hardware) problems with a simulator seems kind of silly.

you need to study the hardware
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0 Andrew Feel over 8 years ago in reply to ²erik malund

"troubleshooting I/O (hardware) problems with a simulator seems kind of silly."

Yes, it certainly does.

Happy Christmas Erik :)
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