// <h>IPC(Inter-process communication) Configuration // <c1>Using Semaphore // Using Semaphore #define RT_USING_SEMAPHORE // </c> // <c1>Using Mutex // Using Mutex //#define RT_USING_MUTEX // </c> // <c1>Using Event // Using Event //#define RT_USING_EVENT // </c> // <...
Using the EventHandler to Send an InnerEvent The EventHandler sends and processes an InnerEvent based on the priority and delay time. An example is as follows: Create a child class of EventHandler. Override and implement the processEvent() method in this child class to process events. private...
If a control block is allocated within a C function, the memory associated with it is part of the calling thread's stack. In general, avoid using local storage for control blocks because after the function returns, all of its local variable stack space is released—regardless of whether ...
// <h>IPC(Inter-process communication) Configuration // <c1>Using Semaphore // Using Semaphore #defineRT_USING_SEMAPHORE // </c> // <c1>Using Mutex // Using Mutex //#define RT_USING_MUTEX // </c> // <c1>Using Event // Using Event //#define RT_USING_EVENT // </c> // <c1...
Shared memory communication Implementing a consumer-producer pattern withBlockingQueue Operations on message queues Sending tasks back to the UI Thread Pipes Pipes are a part of thejava.iopackage.That is, they are general Java functionality and not Android specific. A pipe provides a way for two ...
11.11 Prioritizing a Message Queue Suspension List (218) 11.12 Message Queue Notifi cation and Event-Chaining (219) Contents x iii 11.13 Sample System Using a Message Queue for Interthread Communication (219) 11.14 Listing for 11_sample_system.c (222) 11.15 Message Queue Internals (229) 11.16...
Messagepassingis another basic communication model between threads. In the message passing model, one thread sends data explicitly, while another thread receives it. The operation is more like some kind of I/O rather than a direct access to information to be shared. In CMSIS-RTOS, this mechanis...
添加RT-Thread\lbsp中的board.c 头文件路径包含RT-Thread和RT-Thread\include 4.修改配置 将如下代码拷贝进board.c #include #include #include "main.h" #if defined(RT_USING_USER_MAIN) && defined(RT_USING_HEAP) /* * Please modify RT_
// Using RT-Thread components initialization /*如果定义该宏,则会开启自动初始化机制,不定义的话就会关闭*/ #define RT_USING_COMPONENTS_INIT // </c> /*如果定义该宏,则设置应用入口为main函数*/ #define RT_USING_USER_MAIN // <o>the stack size of main thread<1-4086> // ...
PolyM is a very simple C++ message queue intended for inter-thread communication. There are three major requirement driving the design of PolyM: The design should be simple and lightweight The design should support delivering any kind of data as the message payload ...