LPC1700 第9章 通用输入输出GPIO.pdf
文本预览下载声明
目录
9 / GPIO ···················································································· 1
第 章 通用输入 输出（ ）
9.1 ························································································································1
基本配置
9.2 ································································································································1
特性
9.3 ································································································································1
应用
9.4 ························································································································2
引脚描述
9.5 ····················································································································2
寄存器描述
9.6 GPIO ····································································································12
使用注意事项
LPC1700
用户手册
III
I
第 9 章
GPIO
/
第 章 通用输入 输出（ ）
9
9.1
基本配置
GPIO
可通过下列寄存器进行功能配置：
?
功率：总是使能；
? GPIO
引脚：请参考引脚功能选择寄存器值来查看相关的 引脚和模式；
? GPIO 0 2
唤醒：如有需要， 端口 和端口 可用于唤醒操作，见从低功耗模式唤醒章
节；
?
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