mainTxt and cmakelist but can't print the board properly

.vscode/settings.json

CMakeLists.txt

bin/mainTxt

bin/mainTxt.dSYM/Contents/Info.plist

bin/mainTxt.dSYM/Contents/Resources/DWARF/mainTxt

build/CMakeCache.txt

build/CMakeFiles/3.28.3/CMakeCCompiler.cmake

build/CMakeFiles/3.28.3/CMakeCXXCompiler.cmake

build/CMakeFiles/3.28.3/CMakeDetermineCompilerABI_C.bin

build/CMakeFiles/3.28.3/CMakeDetermineCompilerABI_CXX.bin

build/CMakeFiles/3.28.3/CMakeSystem.cmake

build/CMakeFiles/3.28.3/CompilerIdC/CMakeCCompilerId.c

build/CMakeFiles/3.28.3/CompilerIdC/CMakeCCompilerId.o

build/CMakeFiles/3.28.3/CompilerIdCXX/CMakeCXXCompilerId.cpp

build/CMakeFiles/3.28.3/CompilerIdCXX/CMakeCXXCompilerId.o

build/CMakeFiles/CMakeConfigureLog.yaml

build/CMakeFiles/CMakeDirectoryInformation.cmake

build/CMakeFiles/CMakeRuleHashes.txt

build/CMakeFiles/Makefile.cmake

build/CMakeFiles/Makefile2