Hi, can somebody explain me configuration of this keypad via TP0 -TP7 jumpers.
I know in datasheet is defined, but still I don`t understand:-(
One small example referring to TP2 from this web page:
For example, by default, only the 8 input keys (buttons 1~8) are enabled on the module. To enable the 16 input keys, the TP2 option must first be connected to the VSS via a HIGH-value resistor. This can be done by shorting the TP2 option pin on the P1 header using a jumper
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