lks32mc03x_periph_driver/Source/lks32mc03x_uart.c:212:13: warning: implicit declaration of function '__nop' [-Wimplicit-function-declaration]
212 | __nop();
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6. 链接时出现警告
..../arm-none-eabi/bin/ld.exe: warning: ..../lks32mc03x_periph_driver/Source/lks32mc03x_nvr.lib(lks32mc03x_nvr.o) uses 2-byte wchar_t yet the output is to use 4-byte wchar_t; use of wchar_t values across objects may fail