Increase available flash size for sketch

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Re: Increase available flash size for sketch

By Pablo2048
- Thu Apr 27, 2017 11:30 am #65341 Maximum skech size is about 1MB (cache area for CPU), but for OTA to work You need twice memory available - try to use ESP.getSketchSize() and ESP.getFreeSketchSpace() . OTA mechanism is described clearly here https://github.com/esp8266/Arduino/blob ... /readme.md (look for Update process - memory view)
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