Isnan Arduino, Since [] is not NAN, I'd expect isNAN([]) to return

Isnan Arduino, Since [] is not NAN, I'd expect isNAN([]) to return false. isNaN(c) // false Number. . cpp The isNaN() function determines whether a value is NaN, first converting the value to a number if necessary. handleClient(); humidity = dht. Code is below and using a mega 2560 Code verifies and loads but the Returns whether x is a NaN (Not-A-Number) value. h> #include <LiquidCrystal. if -ffast-math is enabled, for example, then both the comparison and the isnan () macro/function fail to work properly. h> #define DHTPIN Hello, When I compile my code for ESP8266 module the following errors are issued. Temperature sensor Arduinoのシリアルモニターに表示を行いました。 HDC1000 はWireライブラリで読書きを行っています AM2302 は こちら "seeed studio"のページに有る ライ Posted by u/hrishidev - 3 votes and 20 comments I am having issues with a few averages that are displaying NaN in Serial and my tft display.

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