oled：when i crash rebootwith reset_key,sometimes oled doesnot work.

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Easy MultiSensor device based on ESP8266/ESP32

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oled：when i crash rebootwith reset_key,sometimes oled doesnot work. #2473

Open lhshengshi opened 5 years ago

lhshengshi commented 5 years ago

[oled]：when i crash reboot esp8266 with reset_key,sometimes oled doesnot work.not only use the Release-mega-20190511.Others hardware is working good（bme280/co2/bh1750/wifi ）, only OLED is not working，and no matter how manytimes i touch reset_key,it does not work again, only I restart the power sulpply,then it can get back to work.Is there anyone else who has the same phenomena as my?

TD-er commented 5 years ago

I have not seen it, but I know there is a difference between modules, mostly noticeable when using different brightness levels. So can you try with another brightness level?

My first thought is that it may not start the DC/DC convertor in the OLED. So that's more like a hardware issue, which may be triggered more when using some settings.