-
Writing an Input Module
The sample module introduced here is called idiom (Input Device for Intercepting Output of Mice), The sample module registers itself with the USB kernel subsystem as a mouse driver and with the input management subsystem as a keyboard driver. idiom translates mouse movement events into keyboard input events: it reports arrow events to the input system according to how the physical mouse is moved.
標簽：
Input
introduced
Writing
Device
上傳時間：
2015-06-25
上傳用戶：731140412
-
EXAMPLE SOURCE CODE FOR IMPLIB FILTER
This filter accepts input through the standard input stream, convertsit and outputs it to the standard output am. The streams are linkedthrough pipes, such that the input stream is the output from the import librarian being invoked, and the output stream is connected to the message window of the IDE, ie.
標簽：
input
standard
EXAMPLE
accepts
上傳時間：
2014-11-18
上傳用戶：siguazgb
-
EXAMPLE SOURCE CODE FOR TASM FILTER
his filter accepts input through the standard input stream, converts it and outputs it to the standard output stream. The streams are linked
through pipes, such that the input stream is the output from the assembler
being invoked, and the output stream is connected to the message window of the IDE, ie.
標簽：
input
standard
EXAMPLE
accepts
上傳時間：
2014-01-13
上傳用戶：小碼農lz
-
We have a group of N items (represented by integers from 1 to N), and we know that there is some total order defined for these items. You may assume that no two elements will be equal (for all a, b: a<b or b<a). However, it is expensive to compare two items. Your task is to make a number of comparisons, and then output the sorted order. The cost of determining if a < b is given by the bth integer of element a of costs (space delimited), which is the same as the ath integer of element b. Naturally, you will be judged on the total cost of the comparisons you make before outputting the sorted order. If your order is incorrect, you will receive a 0. Otherwise, your score will be opt/cost, where opt is the best cost anyone has achieved and cost is the total cost of the comparisons you make (so your score for a test case will be between 0 and 1). Your score for the problem will simply be the sum of your scores for the individual test cases.
標簽：
represented
integers
group
items
上傳時間：
2016-01-17
上傳用戶：jeffery
-
This is an interface program for flip flop emulation. At first pulse at the input pin the apropriate output will latch and at the second pulse will release. Very short and efficient program
標簽：
apropriate
interface
emulation
the
上傳時間：
2017-04-19
上傳用戶：a3318966
-
#include "iostream" using namespace std;
class Matrix
{
private:
double** A; //矩陣A
double *b; //向量b
public:
int size;
Matrix(int );
~Matrix();
friend double* Dooli(Matrix& );
void Input();
void Disp();
};
Matrix::Matrix(int x) {
size=x;
//為向量b分配空間并初始化為0
b=new double [x];
for(int j=0;j<x;j++)
b[j]=0;
//為向量A分配空間并初始化為0
A=new double* [x];
for(int i=0;i<x;i++)
A[i]=new double [x];
for(int m=0;m<x;m++)
for(int n=0;n<x;n++)
A[m][n]=0;
}
Matrix::~Matrix() {
cout<<"正在析構中~~~~"<<endl;
delete b;
for(int i=0;i<size;i++)
delete A[i];
delete A;
}
void Matrix::Disp()
{
for(int i=0;i<size;i++)
{
for(int j=0;j<size;j++)
cout<<A[i][j]<<" ";
cout<<endl;
}
}
void Matrix::Input()
{
cout<<"請輸入A:"<<endl;
for(int i=0;i<size;i++)
for(int j=0;j<size;j++){
cout<<"第"<<i+1<<"行"<<"第"<<j+1<<"列:"<<endl;
cin>>A[i][j];
}
cout<<"請輸入b:"<<endl;
for(int j=0;j<size;j++){
cout<<"第"<<j+1<<"個:"<<endl;
cin>>b[j];
}
}
double* Dooli(Matrix& A) {
double *Xn=new double [A.size];
Matrix L(A.size),U(A.size);
//分別求得U，L的第一行與第一列
for(int i=0;i<A.size;i++)
U.A[0][i]=A.A[0][i];
for(int j=1;j<A.size;j++)
L.A[j][0]=A.A[j][0]/U.A[0][0];
//分別求得U，L的第r行，第r列
double temp1=0,temp2=0;
for(int r=1;r<A.size;r++){
//U
for(int i=r;i<A.size;i++){
for(int k=0;k<r-1;k++)
temp1=temp1+L.A[r][k]*U.A[k][i];
U.A[r][i]=A.A[r][i]-temp1;
}
//L
for(int i=r+1;i<A.size;i++){
for(int k=0;k<r-1;k++)
temp2=temp2+L.A[i][k]*U.A[k][r];
L.A[i][r]=(A.A[i][r]-temp2)/U.A[r][r];
}
}
cout<<"計算U得:"<<endl;
U.Disp();
cout<<"計算L的:"<<endl;
L.Disp();
double *Y=new double [A.size];
Y[0]=A.b[0];
for(int i=1;i<A.size;i++ ){
double temp3=0;
for(int k=0;k<i-1;k++)
temp3=temp3+L.A[i][k]*Y[k];
Y[i]=A.b[i]-temp3;
}
Xn[A.size-1]=Y[A.size-1]/U.A[A.size-1][A.size-1];
for(int i=A.size-1;i>=0;i--){
double temp4=0;
for(int k=i+1;k<A.size;k++)
temp4=temp4+U.A[i][k]*Xn[k];
Xn[i]=(Y[i]-temp4)/U.A[i][i];
}
return Xn;
}
int main()
{
Matrix B(4);
B.Input();
double *X;
X=Dooli(B);
cout<<"~~~~解得:"<<endl;
for(int i=0;i<B.size;i++)
cout<<"X["<<i<<"]:"<<X[i]<<" ";
cout<<endl<<"呵呵呵呵呵";
return 0;
}
標簽：
道理特分解法
上傳時間：
2018-05-20
上傳用戶：Aa123456789
-
This book is about multipoint cooperative communication, a key technology to
overcome the long-standing problem of limited transmission rate caused by inter-
point interference. However, the multipoint cooperative communication is not an
isolated technology. Instead, it covers a vast range of research areas such as the
multiple-input multiple-outputsystem, the relay network, channel state information
issues, inter-point radio resource management operations, coordinated or joint
transmissions, etc. We suppose that any attempt trying to thoroughly analyze the
multipoint cooperative communication technology might end up working on a
cyclopedia for modern communication systems and easily get lost in discussing all
kinds of cooperative communication schemes as well as the associated models and
their variations.
標簽：
Communication
Multi-point
Cooperative
Systems
上傳時間：
2020-05-31
上傳用戶：shancjb
-
Abstract: This document details the Oceanside (MAXREFDES9#) subsystem reference design, a 3.3V to 15V input,±15V (±12V) output, isolated power supply. The Oceanside design includes a high-efficiency step-up controller, a36V H-bridge transformer driver for isolated supplies, a wide input range, and adjustable output low-dropout linearregulator (LDO). Test results and hardware files are included.
標簽：
隔離電源
設計手冊
上傳時間：
2013-10-12
上傳用戶：jinyao
-
/*--------- 8051內核特殊功能寄存器 -------------*/
sfr ACC = 0xE0; //累加器
sfr B = 0xF0; //B 寄存器
sfr PSW = 0xD0; //程序狀態字寄存器
sbit CY = PSW^7; //進位標志位
sbit AC = PSW^6; //輔助進位標志位
sbit F0 = PSW^5; //用戶標志位0
sbit RS1 = PSW^4; //工作寄存器組選擇控制位
sbit RS0 = PSW^3; //工作寄存器組選擇控制位
sbit OV = PSW^2; //溢出標志位
sbit F1 = PSW^1; //用戶標志位1
sbit P = PSW^0; //奇偶標志位
sfr SP = 0x81; //堆棧指針寄存器
sfr DPL = 0x82; //數據指針0低字節
sfr DPH = 0x83; //數據指針0高字節
/*------------ 系統管理特殊功能寄存器 -------------*/
sfr PCON = 0x87; //電源控制寄存器
sfr AUXR = 0x8E; //輔助寄存器
sfr AUXR1 = 0xA2; //輔助寄存器1
sfr WAKE_CLKO = 0x8F; //時鐘輸出和喚醒控制寄存器
sfr CLK_DIV = 0x97; //時鐘分頻控制寄存器
sfr BUS_SPEED = 0xA1; //總線速度控制寄存器
/*----------- 中斷控制特殊功能寄存器 --------------*/
sfr IE = 0xA8; //中斷允許寄存器
sbit EA = IE^7; //總中斷允許位
sbit ELVD = IE^6; //低電壓檢測中斷控制位
8051
標簽：
80C51
特殊功能寄存器
地址
上傳時間：
2013-10-30
上傳用戶：yxgi5
-
TLC2543是TI公司的12位串行模數轉換器，使用開關電容逐次逼近技術完成A/D轉換過程。由于是串行輸入結構，能夠節省51系列單片機I/O資源；且價格適中，分辨率較高，因此在儀器儀表中有較為廣泛的應用。
TLC2543的特點
（1）12位分辯率A/D轉換器；
（2）在工作溫度范圍內10μs轉換時間；
（3）11個模擬輸入通道；
（4）3路內置自測試方式；
（5）采樣率為66kbps；
（6）線性誤差±1LSBmax；
（7）有轉換結束輸出EOC；
（8）具有單、雙極性輸出；
（9）可編程的MSB或LSB前導；
（10）可編程輸出數據長度。
TLC2543的引腳排列及說明
TLC2543有兩種封裝形式：DB、DW或N封裝以及FN封裝，這兩種封裝的引腳排列如圖1，引腳說明見表1
TLC2543電路圖和程序欣賞
#include<reg52.h>
#include<intrins.h>
#define uchar unsigned char
#define uint unsigned int
sbit clock=P1^0; sbit d_in=P1^1;
sbit d_out=P1^2;
sbit _cs=P1^3;
uchar a1,b1,c1,d1;
float sum,sum1;
double sum_final1;
double sum_final;
uchar duan[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
uchar wei[]={0xf7,0xfb,0xfd,0xfe};
void delay(unsigned char b) //50us
{
unsigned char a;
for(;b>0;b--)
for(a=22;a>0;a--);
}
void display(uchar a,uchar b,uchar c,uchar d)
{
P0=duan[a]|0x80;
P2=wei[0];
delay(5);
P2=0xff;
P0=duan[b];
P2=wei[1];
delay(5);
P2=0xff;
P0=duan[c];
P2=wei[2];
delay(5);
P2=0xff;
P0=duan[d];
P2=wei[3];
delay(5);
P2=0xff;
}
uint read(uchar port)
{
uchar i,al=0,ah=0;
unsigned long ad;
clock=0;
_cs=0;
port<<=4;
for(i=0;i<4;i++)
{
d_in=port&0x80;
clock=1;
clock=0;
port<<=1;
}
d_in=0;
for(i=0;i<8;i++)
{
clock=1;
clock=0;
}
_cs=1;
delay(5);
_cs=0;
for(i=0;i<4;i++)
{
clock=1;
ah<<=1;
if(d_out)ah|=0x01;
clock=0;
}
for(i=0;i<8;i++)
{
clock=1;
al<<=1;
if(d_out) al|=0x01;
clock=0;
}
_cs=1;
ad=(uint)ah;
ad<<=8;
ad|=al;
return(ad);
}
void main()
{
uchar j;
sum=0;sum1=0;
sum_final=0;
sum_final1=0;
while(1)
{
for(j=0;j<128;j++)
{
sum1+=read(1);
display(a1,b1,c1,d1);
}
sum=sum1/128;
sum1=0;
sum_final1=(sum/4095)*5;
sum_final=sum_final1*1000;
a1=(int)sum_final/1000;
b1=(int)sum_final%1000/100;
c1=(int)sum_final%1000%100/10;
d1=(int)sum_final%10;
display(a1,b1,c1,d1);
}
}
標簽：
2543
TLC
上傳時間：
2013-11-19
上傳用戶：shen1230
