It's hard to describe in general terms so I'll use an example: In a library I have a buffer. Its size should be the same as the width of the lcd. I have in the .h file: #define phi_prompt_max_item_display_length 20 In the .cpp file: char buffer[phi_prompt_max_item_display_length]; If someone us…

How to control the #define in a library? I mean...

liuzengqiang February 19, 2012, 6:03pm 9

Thanks Iain!

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