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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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Shows old text (momentarily) when powered on #254

Closed mm108 closed 4 years ago

mm108 commented 5 years ago

I am using the 128x64 I2C display with ThingPulse esp8266-oled-ssd1306 library.

When I display some text or image and then power off the esp32, and then power it on again ( say even after a few seconds ), for a short moment the OLED still displays the old text/image. I am immediately issuing a clear() command after the init() but still the old text/image is VERY noticeable for a short amount of time. Is there any solution to this?

I tried doing a displayOff() immediately after init() and then did a clear() and then displayOn() but that doesn't help either.

This is not a big problem but it would be great if I could prevent such behavior.

stale[bot] commented 4 years ago

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.