用KEILconfigration wizard 编写的GPIO可视化界面，可直接使用于LPC11xx系列单片机，也可根据此文档编写其他系列单片机的WIZARD，里面需要注意的事项是，数字需要连续-GPIO visualization interface written by KEILconfigration wizard, can be directly used in the LPC11xx series microcontroller, can also according to the