Use M_PI Macro From GNU C Library It uses predefined macro expression from C standard math library. The library defines multiple common mathematical constants, which are listed in the following table. M_PI macro can be assigned to a floating point variable or used as a literal value in calcu...
I primarily encountered it with MSVC 19.30 (VS 2022), where you need to explicitely ask for it with _USE_MATH_DEFINES before including <cmath>. For some reason we did not have that problem in the CI with VS 2019. 👍 1 Member j-stephan commented Jan 3, 2022 It sounds less intru...
The Pico SDK CMake files define a CMake variable PICO_SDK that can be used to detect the platform. Perhaps this can be useful when working around the issue described.0 0 Child items 0 More actions No child items are currently assigned. Use child items to break down this issue into sma...
meow.cpp(6) : warning C4189: 'a' : local variable is initialized but not referenced Because your code works when you define _USE_MATH_DEFINES through the IDE, when you define it in your source file, you must be doing it too late. I note that RGBCube.cpp includes stdafx.h before <...
sketch/region_layer.c: In function 'region_layer_output': sketch/region_layer.c:351:14: warning: unused variable 'boxes_number' [-Wunused-variable]But it compiled fine: 1 Sketch uses 511916 bytes (6%) of program storage space. Maximum is 8388608 bytes.We can now uplo...