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datasith / Ai_Ardulib_SSD1306

Library for using SSD1306-powered OLED displays in the Arduino IDE.
MIT License
56 stars 22 forks source link

Fix unused-return error #4

Closed barbeque closed 6 years ago

barbeque commented 7 years ago

I got an error in my Arduino setup, which has -Wall turned on. It complained that there was no return value emitted from all branches of putChar, so I added this line which made the error/warning go away.

Simsso commented 6 years ago

This should be accepted urgently.

datasith commented 6 years ago

A few months later, but got it done. Thank you!