LPC1700 用户手册IIII目录第9 章通用输入/输出(GPIO)···················································································· 19
1基本配置························································································································19
2特性································································································································19
3应用································································································································19
4引脚描述························································································································29
5寄存器描述····················································································································29
6GPIO 使用注意事项 ···············