Yes, use analog functions and use different resistor values for each row.
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Re: Keypad port problems
Yes, use analog functions and use different resistor values for each row.
If you do not believe in MAGIC, Consider how currency has value simply by printing it, and is then traded for real assets.
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Gold is the money of kings, silver is the money of gentlemen, barter is the money of peasants - but debt is the money of slaves
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There simply is no "Happy Spam" If you do it you will disappear from this forum.
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