Keil forum serial port

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serial port

Lalitha Sankh over 15 years ago

HEy we have designed our own 8051 board using 4066 to convert single serial port to 4 port but gives lots of garbage once we power up

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0 ²erik malund over 15 years ago in reply to Jefferson Smithers

MAX232(equivalent) transmit logical inputs may never float.

Thanks for the observation

Not a "Horrible double negative" but a mistake
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0 ²erik malund over 15 years ago in reply to Jefferson Smithers

MAX232(equivalent) transmit logical inputs may never float.

Thanks for the observation

Not a "Horrible double negative" but a mistake
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0 Jefferson Smithers over 15 years ago in reply to ²erik malund

Not a "Horrible double negative" but a mistake

That's OK. I forgive you ;)
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