All PSoC Application Notes
AN2093: Keypad Scan using ADC (SAR6)
Author: | M.Zeki SONMEZ |
Date published: | Nov 18, 2002 11:32 AM |
Software: | PSoC Designer |
This Application Note introduces a keypad scan by using an analog-to-digital converter (ADC) and resistors. The advantage of this type of keypad scan is that only one port pin is used for inputs.
Application Note: |
an2093.pdf | Size: 138.5 KBytes | Downloads: 1160 |
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