8 lines
264 B
Markdown
8 lines
264 B
Markdown
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# keypad howto
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1) flash MiniCore for atmega168pa
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2) make sure you have the Keypad arduino library
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3) if re-making the hw from scratch, you need to make some HW mods to the keypad:
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- green led moved to a different pin (due to UART conflict)
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4) verify the pin IDs
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