It is mainly included in the C source file OS _core.c.1. uC/OS-II Task Scheduling (1) uC/OS-II Scheduling Algorithm
UC/OS-II uses the priority-based scheduling algorithm, always select the current ready state of the highest priority task scheduling. UC/OS-II is a preemptible, real-time OS that allows new job scheduling
What is the uc Olympic hero collection card?1. Let's take a look at the uc Olympic hero card.Each Olympic hero has a relative introduction during the course of collecting cards, increasing the interest. Even though the mini-editor has always been one of these, the last time it went wrong, it was a hero!In this activity, not only do you have the main line and branch line obligations, but you need to coll
solution will not be guaranteed.
Solution 2: wired
The cable solution can only deploy single-mode optical fiber cables at a distance of 12 kilometers, which is more time-consuming and costly. You can say you don't have to think about it.
Solution 3: Internet + VPN
The Internet can be said to be a public wide area network, and many telecom operators have established a four-way and eight-way long-distance network, which makes it possible for our compan
For some time recently, I wanted to learn to transplant Ucgui. On the network to find a large number of transplant materials and learning tutorials, coupled with their continuous efforts, the successful completion of the transplant. Now will learn the problems encountered and has been recorded, the aspect of their own browsing, but also for beginners to provide a shortcut. Uc/gui Basic functions:
display text on the LCD
Gui_dispstring ("
1. uc/os-ii File structure2. UC/OS-II ComponentsUc/os-ii can be broadly divided into the core of the system (including task scheduling), task management, time management, multitasking synchronization and communication, memory management, CPU migration and other parts.(1) Core (OSCORE.C): UC/OS-II processing core, including initialization, start-up, interrupt mana
A dazzling effect on the UC browser, UC browser Effect
Effect description:
This effect will forcibly remove the web site input box and the menu bar at the bottom of the UC browser, so that the web page will occupy the entire mobile phone interface. It looks like an APP.
In the lower-right corner of the browser interface, an up sign is displayed to bring up a simp
1. application development steps
(1) The total header file containing the uC/OS-II, Des. h;
(2) define the task stack size and task stack;
(3) assigning task priorities;
(4) implement the task function;
(5) Call the osinit () function to initialize the data structure of uC/OS-II;
(6) create user task, start uC/OS-II;2. Compile task Functions
The user's task funct
1. c executable code structure
(1) code segment. Text: The machine command that stores CPU execution. Generally,. text can be shared and read-only.
(2) Data Segment. Data:. rodata (constant data),. rwdata (initialized global variables, static variables ).
(3) uninitialized data segment. BSS: uninitialized global and static variables.
(4) stack. STACK: stores function parameters, local variables, and context During task switching.
(5) Heap. Heap: used for dynamic memory allocation.2. Task Structu
Sina UC gradually began to be more and more netizens attention. We are in succession for you to publish the use of Sina UC, teach you to use a good Sina UC. Today learn how to put the Sina UC Friends group.
Create a buddy group
Right-click in the "My Friends" list, select the Create a new group in the right menu, the
Imitation UC weather drop-down and drop-down eye head fade in and out-third-party open source -- PullLayout, uc -- pulllayout
Android-PullLayout is a third-party open source project on github, the project home page is: https://github.com/BlueMor/Android-PullLayoutThe original project intended to achieve interaction effects similar to the UC weather drop-down and
1, said the use of Computer Butler, the best computer housekeeper in the country is 360 security guards, we download the latest version of the 360 guards Open and then find software uninstall. As shown in Figure 1
2, if you still found that there are residual files, you can use the 360 security guard Registry Cleaning function, the UC browser to clear the registry. As shown in Figure 2
3, restart the computer completely uninstall the
Rd and RT (mpls vpn bgp)
Rd (route-distinguisher) is used to identify different VPN instances on the PE device. Its main function is to achieve address multiplexing between VPN instances. It and the IP address constitute a 12byte vpnv4 address space, rd and the route are carried together in the bgp update message and published to the peer end. On the one hand, we
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More original "uC/OS-II Study Notes: Series" Basic and embedded related knowledge details, please visit the cool tiger blog:
Http://blog.csdn.net/dcx1205
I believe it will not disappoint you !!//////////////////////////////////////// //////////////////////////////////////// //////////
Make sure that our UC browser is the latest version before you can operate the following, the old version of the browser is not used.
1. Open the UC browser on your phone and click on the bottom Bar "menu" to open it.
2. Then we need to switch to the next page, and we'll slide to the left and switch to the next page
3. Then there will be a "skin management" option on the next page, and we'll
1. Basic principles of mempart
UC/OS-II divides memory space into multiple memory partitions as needed, each of which consists of memory blocks of the same size. It is mainly included in the C source file OS _mem.c.
OS _ext OS _mem osmemtbl [OS _max_mem_part];
OS _ext OS _mem * osmemfreelist;
Mempart control block struct:
Typedef struct OS _men {
Void * osmemaddr ;//First address
Void * osmemfreelist ;//Start address of the free space in the Part
Step 1: Find the UC browser on your phone, and then click "3". Now, click "gear icon ].Step 2. Then we can open "fast/low-flow" and find "enable fast mode" in it to enter.Okay, so we set it up. The uc Browser quickly enters the fast mode ~
1, open the cell phone UC browser software, and then click the "icon" to enter after we click on the "screenshot graffiti" open details as shown in the following figure.
2, the operation of the box four points to select a screenshot range, or click to select "Full screen screenshot." Screenshots can be saved and shared in the image editing interface.
3. Click on the button above the editing interface to doodle on the picture.
In additi
1 in the mobile phone click "UC Browser" opened after the figure we click on the "menu" option to enter.
2 When we click "Tools" in the Open menu, you will see that there is a "Save flow query" and then we click Open.
3 Finally, we find inside the "set up my Accelerated Flow program" Click in, then in the middle of the screen to choose the mode you want to finish. (as shown in the following figure)
4 OK now we just click on "Open speed mode"
UC Browser App access computer Web tutorials:
1, open the UC Browser app, click on the bottom of the middle button, and then click "Settings"-"More Settings"
2, click "Browse Settings"
3, pull to the bottom click on "Browser indicator"
4, select "Computer Version"
5, then log on to the computer version of the Web site, you can browse the computer version of the Web page, but the scale will not
This article compares the IPSec VPN and ssl vpn technologies in detail, so that users from all walks of life can better understand the VPN technology and select the appropriate VPN product.
Another VPN implementation technology different from the traditional
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