RTT常用数据类型定义在rtdef.h中 /* RT-Thread basic data type definitions */ typedef signed char rt_int8_t; /**< 8bit integer type */ typedef signed short ...
设备驱动实现步骤: 1. 按照RT-Thread对象模型,扩展一对象有两种方式: 1)定义自己的私有数据结构,然后赋值到RT-Thread设备控制空的user_data指针上; 2)从struct rt_device结构中派生。(推荐) 2. 实现I/O...
1、打开J-Link安装目录,确保SEGGER目录中有J-Link RTT Client,没有的话必须安装4.9以上版本; 2、打开SEGGER目录下软件SEGGER目录,硬件版本Hardware是8.0就可以了; 3、下载RTT的文件 http://download.segger....
小结: 1、When pipelining is used, many commands are usually read with a single read() system call, and multiple replies are delivered with a single write() system call. Using p...