Mouse data packet format
Mouse Initialization
PS2 send data
The t r I-c and t r I-d signals are enable signals that control the tri-state buffers. when they are asserted, the corresponding ps2c-out and ps2d-out signals will be routed to the output ports.
Filter and descent Edge DetectionProgram:
// Body // ============================================ ==================/// filter and falling-edge tick generation for ps2c // =====
A lot of friends want to play PS2 game on the Mac, and the Mac on the PS2 simulator installed more complex, so many novice friends more distressed, do not know how to start, the following small set to bring you PS2 Simulator installation tutorial, hope to help everyone.
OK, here we go.
1, first go to PC6 Apple net download
larger than the following.0x02 IdeasThe original idea is to use the micro-board to receive the PS2 keyboard and then in the micro-simulation into the keyboard forward. But because I could not completely decode the key information of the PS2 keyboard, I changed a thought. directly with the board in parallel to the connection line, so that the keyboard issued key information will follow the line to reach two
Many people in the use of Linux, the prompt is not too much attention, can use a good prompt can be more intuitive to see, for their own judgmentLinux has PS1 PS2 PS3 PS4 Four class prompt, these four variables are environment variables, as to what environment variables in the system, you can use the command "env" to viewPS1 Command PromptPS1 has those configuration, or PS1, that can be configured with a command prompt:\d: represents the date, formatt
[Email protected] ~]# echo $PS 1 # View the main prompt ~]# echo $PS 2 # View from the prompt ~]# export ps1= ' [\[email protected]\h \w]\$ ' # Set the main prompt (temporary), If you want to permanently take effect, you should write ~/.BASHRC\u # user name\h # host name\w # Current working directory\ t # time (HH:MM:SS)\$ # If the root user displays ' # ' otherwise displays ' $ 'Shell Features: PS1, P
Physical Features of 1 PS/2 interfaces and 1.1 Interfaces
The PS/2 interface is used for many modern mouse and keyboard, which was initially developed and used by IBM. The PS/2 interface physically has two types of connectors: 5-pin din and 6-pin
The keyboard driver is sent directly to the upper level by directly calling the Kbdclass callback function Keyboardclassservicecallback. This method has been published online, reference hook keyboardclassservicecallback to achieve keyboard Logger,
Download the versions that contain various plug-ins here: Pcsx2-linux-beta-1736.tar.gz to Download the 32-bit nvidiaCgTookkit: [Download], unzip the package and get a usr folder. so and libCgGL. so to/usr/lib32. Use getlibs to obtain libGLEW. so.1.5:
Database Structure:Data Table: StudentTable Structure:Field name datatype LenId INT 20Name varchar 25Major varchar 25Score INT 20Sex varchar 20Table data:No./name/major/credits/GenderID name Major score sex1 Jak Chinese 40 F2 rain math 89 m3 Leo PHY 78 F4 Jak math 76 F5 rain Chinese 56 m6 Leo math 97 f7 Jak PHY 45 f8 Jak
data:Number/name/major/credits/genderID name major score sex1 Jak Chinese F2 Rain Math m3 Leo Phy F4 Jak Math F5 Rain Chinese m6 Leo Math the F7 Jak Phy F8 Jak Draw F9 Leo Chinese FNow we're going to get a view:Ask for sex as a boy, and list each student's total score:Sql:Select S.*,sum (s.score) from student s where
GROUP BY clause and the HAVING clauseLet's look at the following examples: First, show the total population and area of each area.SELECT region, sum (population), sum (area)From BBCGROUP by regionThe return record is divided into groups with region first, which is the literal meaning of group by. After the group is finished, the different fields (one or more records) in each group are calculated with an aggregate function. Second, show the total population and area of each area. Only those area
interface B in the adapter p, then we directly refer to the appropriate method in BB in the interface a method in adapter p. This completes a simple class adapter.See examples below: We take PS2 and USB as an examplePS2 interface: PS21 public interface Ps2 {2 void IsPs2 (); 3}USB Interface: USB1 public interface USB {2 void Isusb (); 3}USB interface Implementation class: Usber1 public class Usber i
appropriate method in BB in the interface a method in adapter p. This completes a simple class adapter.See examples below: We take PS2 and USB as an examplePS2 interface: PS2Interface PS2 {2 void isPs2 (); 3} USB Interface: USBInterface USB {2 void isusb (); 3} USB interface Implementation class: UsberImplements USB { @Overridevoid Isusb () {5 System.out.println ("USB port"); } 8} Ada
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