ThingPulse / esp8266-oled-ssd1306

Driver for the SSD1306 and SH1106 based 128x64, 128x32, 64x48 pixel OLED display running on ESP8266/ESP32
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cleanup compiler warnings #157

Closed liebman closed 6 years ago

liebman commented 6 years ago

cleaned up the compiler warnings.

per1234 commented 6 years ago

The ESP32 core sets -Werror=all for File > Preferences > Compiler warnings: More or All. Thus, depending on the preference settings, these warnings can actually cause compilation to fail.

Closes https://github.com/ThingPulse/esp8266-oled-ssd1306/issues/137 Closes https://github.com/ThingPulse/esp8266-oled-ssd1306/issues/140 Closes https://github.com/ThingPulse/esp8266-oled-ssd1306/issues/162