<![CDATA[A0 was not defined in this scope]]>I'm trying to use some libraries that apparently have a call to "analogRead(A0);" which is also apparently not defined. Is there any way to work around this? I tried doing #define A0 32; before the library is included but that didn't help.

]]>https://community.m5stack.com/topic/779/a0-was-not-defined-in-this-scopeRSS for NodeSat, 14 Mar 2026 22:50:27 GMTTue, 19 Mar 2019 01:43:58 GMT60<![CDATA[Reply to A0 was not defined in this scope on Tue, 19 Mar 2019 02:07:28 GMT]]>@joeybab3 It seems those libraries you used are designed for Arduino Chip which has been defined A0. So you need change those libraries sources so that they are compatible with ESP32 chip.

]]>https://community.m5stack.com/post/3347https://community.m5stack.com/post/3347Tue, 19 Mar 2019 02:07:28 GMT