写楼主分享啊,
不过就上面的两个串口printf和scanf例程 链接的时候报错
linking...
.\Obj\output.axf: Error: L6218E: Undefined symbol __vfscanf_char_file (referred from __0scanf.o).
.\Obj\output.axf: Not enough information to list image symbols.
.\Obj\output.axf: Finished: 1 information, 0 warning and 1 error messages.
Target not created
什么情况楼主帮我分析一下,谢谢咯 |