If the sort is not successfully completed, the results are undefined. This method uses the QuickSort algorithm. This implementation performs an unstable sort; that is, if two elements are equal, their order might not be preserved. In contrast, a stable sort preserves the...
You have to use unsigned types for anything where you want to do bit manipulation, because bit-manipulations on signed types are undefined (clang-tidy warns you about this). I struggle with this often myself, because so many (std) library calls use unsigned ints that it is hard to get ...
" Undefined reference to `xPortGetFreeHeapSizeCaps(unsigned int) when compiling" if i remove "printf("\n free 32bit heap is %d",xPortGetFreeHeapSizeCaps(MALLOC_CAP_32BIT));" i can compile and enter SmbDaemon() However, If i directly call printf("\n free 32bit heap is %d",xPortGet...
The error is Code:Select all Arduino:1.8.7(Mac OS X), ボード:"M5Stack-Core-ESP32, QIO, 80MHz, Default, 921600, None"sketch/sketch_oct04a.ino.cpp.o:(.literal._Z5setupv+0x1c):undefinedreference to `TwoWire::onReceive(void(*)(int))' sketch/sketch_oct04a.ino.cpp.o: In function...