Query old / new z-uno

[joergm6]

How can I handle both z-uno generations in the code?
e.g. The button on the z-uno has different ports.

ifnewzuno
#define BTN_PIN 23
else
#define BTN_PIN 18
end

[joergm6]

Will this work?????

#if ZUNO_PIN_V == 6
#define BTN_PIN 23 // z-uno2G
#else
#define BTN_PIN 18 // z-uno
#endif

[p0lyg0n1]

Hi,
You are wrong, on the first ZUno button is located on #23 pin too, but it uses #18 to wakeup. So you can use pin 23 to handle both versions.

Best regards,

Alex.

[joergm6]

Thank you, I did not know that. In all (old) examples port 18 is used.