Keypad_I2C library

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atsoftware
Posts: 2
Joined: Sat Sep 16, 2017 11:54 am

Keypad_I2C library

Post by atsoftware » Sat Sep 16, 2017 12:40 pm

Hi Please help me porting Keypad_I2C library
https://github.com/joeyoung/arduino_keypads
standard keypad working with change 1 line. Thank you so much

victor_pv
Posts: 1681
Joined: Mon Apr 27, 2015 12:12 pm

Re: Keypad_I2C library

Post by victor_pv » Sat Sep 16, 2017 3:50 pm

Can you post what problems or errors you get if you try to use it like it is?

atsoftware
Posts: 2
Joined: Sat Sep 16, 2017 11:54 am

Re: Keypad_I2C library

Post by atsoftware » Sat Sep 16, 2017 4:17 pm

Ok so compiler say this message

Code: Select all

Keypad_I2C.h:41:50: error: expected class-name before '{' token

 class Keypad_I2C : public Keypad, public TwoWire {
I tried changed #include to SoftWire.h but TwoWire class incompatilble arduino wire.cpp TwoWire class possibly :roll:

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