ir c5030

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How the program is executed (i)

statement.(2) instruction register IR (instruction register)The instruction register is also a special register used to hold instructions read from memory. After the CPU reads the instruction from memory to IR, the specific part interprets the instruction and performs the related operation.(3) Arithmetic logic units alu (arithmetic logic unit)The ALU is the part that performs the real operation in the proc

Electric Trolley Program

1#include 2 //#include "infrared. H"3#include 4 //extern unsigned char flag,model,gears,c,rev,set_temperature;5 #defineUchar unsigned char6 voidDelay (unsignedintx);//x*0.14ms7Sbit IN1 = p2^0;//Motor Direction8Sbit IN2 = p2^1;//Motor Direction9Sbit IN3 = p2^2;//Motor DirectionTenSbit IN4 = p2^3;//Motor Direction One ASbit IRIN = p3^2;//Infrared receiver Data cable -Sbit v = p2^0; -Uchar ircom[7]; the voidIr_in () Interrupt0 using 0 - { -UnsignedCharj,k,n=0; - +EX0 =0;//turn off external inte

VS2010 compiling LLVM (making lib file)

"#include "Llvm/ir/datalayout.h"#include "Llvm/ir/derivedtypes.h"#include "Llvm/ir/irbuilder.h"#include "Llvm/ir/llvmcontext.h"#include "Llvm/ir/module.h"#include "Llvm/passmanager.h"#include "Llvm/support/targetselect.h"#include "Llvm/transforms/scalar.h"use the Inc

Eight queens problem source code

# Include Static char quence [8] [8];Static int columms [8];Static int main_diagonal [15];Static int second_diagonal [15];Static int iquence_num = 0; Void solve_quence (int I, int num); // I indicates the rowVoid print (); Int main (){Int ROW = 0, column = 0; // Initialize the chessboardFor (ROW = 0; row {Columms [row] = 0;For (column = 0; column {Quence [row] [column] = '*';}}// Initialize the Master/Slave diagonal linesFor (ROW = 0; row {Main_diagonal [row] = 0;Second_diagonal [row] = 0;} Sol

Sqlserver do not trust the text field in the syscomments table too much

is changed. The stored procedure name is also the name before the change, for example, in the past, the stored procedure name was ABC and changed to def, but the text field content of syscomments is also "create procedure ABC... In this way, when or more stored procedures are updated each time, the test system will encounter an inexplicable problem because the stored procedures to be modified or added are not actually changed. For example, we first query the stored procedure with the last modif

Valgrind Study Notes (1)

: olefilter: Convert (qcstring const ) (olefilter. CC: 272) 6) Overlapping source and destination Blocks= 27492 = source and destination overlap in memcpy (0xbffff294, 0xbffff280, 21)= 27492 = at 0x40026cdc: memcpy (mc_replace_strmem.c: 71)= 27492 = by 0x804865a: Main (overlap. C: 40)7) Memory Leak DetectionPointer chain AAA category BBB category-------------------------------------(1) RRR ------------> BBB Dr(2) RRR ---> AAA ---> BBB Dr IR(3) RRR BBB

Unified account (reconciliation account ))

. The unified account corresponds to "AP/AR/asset", the adjustment subject corresponds to "gr/IR adjustment", and the target account corresponds to "debt Assessment Account" Example:One item will be collected in March, with a unit price of 10 yuan, a total of 10 items. The difference is not considered here.When receiving:Borrow: Inventory: 100Borrow: gr/IR 100 The invoice has not been received by the

[Fi GL] reconciliation account (reconciliation account)

items. For example: 666 of the unified accounts for suppliers are 200100 of the debt accounts, A credential will be generated after the material purchase invoice is opened. 31 (post key transfer code) 666 (supplier ID) 40 (post key transfer code) 600100 (cost and expense) A credential will be generated after the real payment 50 (post key posting code) 100100 25 (post key transfer code) 666 (supplier ID) In this case, the number of transactions is displayed on the balance of acc

Gradient fill color Algorithm

> fill_width-1){X_end = fill_width-1;Done = 1;} W = x_end-x_start;BL = 1.0/(float) W; C. R = start_color.r;C. G = start_color.g;C. B = start_color. B;C. Alpha = start_color.alpha;For (x = 1; x {S32 TMP;N = (float) x * BL;TMP = (s32) N;M = N-(float) TMP;Gui_draw_vertical_line (Y1, Y2, X1 + x_start + X, C ); Tr = start_color.r * (1.0-m) + end_color.r * m;Tg = start_color.g * (1.0-m) + end_color.g * m;TB = start_color. B * (1.0-m) + end_color. B * m;C. R = (s8) TR;C. G = (s8) TG;C. B = (s8) TB;}X_s

Use of Linux C language inline assembly

respectively Save the ibits and uinumber variable values. In the instruction, % 1 refers to the Register ECx, so its numbering rules start from "output sender" from left to right, from top to bottom.It can be found that ROL % 1, % eax can be directly written as: ROL % 1, % 0 C language version shifts leftA c language version is provided to move the code left by loop. If you are interested, you can compare it with the assembly version above.// Ori. cUnsigned int leftshift2 (unsigned int uinumber

Full-text Lucene search application example and code analysis

. Lucene. Index. indexreader; Import org. Apache. Lucene. queryparser. multifieldqueryparser; Import org. Apache. Lucene. queryparser. queryparser; Import org. Apache. Lucene. Search. Hits; Import org. Apache. Lucene. Search. indexsearcher; Import org. Apache. Lucene. Search. query; Import org. Apache. Lucene. Search. searcher; import com. easyjf. Search. myrssutil; Import com. easyjf. Search. searchcontent; Import com. easyjf. Web. Tools. ipagelist; Import com. easyjf. Web. Tools. pagelist; pub

Code Page Comparison Table

The following is reproduced from: Http://blog.csdn.net/gaoyunpeng/archive/2007/04/26/1585886.aspx Code table: Charset Win32 codePage Comment US-ASCII 1252 Iso8859-1 1252 ASCII 1252 Iso_8859-1 1252 Iso-8859-1 1252 ANSI_X3.4-1968 1252 Iso-ir-6 1252 ANSI_X3.4-1986 1252 Iso_646.irv: 1991 1252

Changing Zend Engine distribution mode to improve PHP performance

* ($ LAST = ($ LAST * IA + IC) % IM)/IM ); } Function heapsort_r ($ n, $ ra ){ $ L = ($ n> 1) + 1; $ Ir = $ n; While (1 ){ If ($ l> 1 ){ $ Rra = $ ra [-- $ l]; } Else { $ Rra = $ ra [$ ir]; $ Ra [$ ir] = $ ra [1]; If (-- $ ir = 1 ){ $ Ra [1] = $ rra; Return; } } $ I = $ l; $ J = $ l While ($ j If ($ j $ J ++; } If

Dreamworld studio Projects

Language: VB. NETDate: Before 2007Assembly:Class Library DLL and demo exeDescription: Sms pdu is the Hex Value codes of your short message. PDU code is encoded according to 3GPP ts 23.040 v6.5.0 Technical Specification. I implemented major functions, including customization of service center number, support of defaultalphabet and Unicode data coding scheme, validity period, and request for status report. EMS messages support encode picture messages, concatenated Short Message (1 long message

Linux C language inline assembly

respectively Save the ibits and uinumber variable values. In the instruction, % 1 refers to the Register ECx, so its numbering rules start from "output sender" from left to right, from top to bottom.It can be found that ROL % 1, % eax can be directly written as: ROL % 1, % 0 C language version shifts leftA c language version is provided to move the code left by loop. If you are interested, you can compare it with the assembly version above.// Ori. cUnsigned int leftshift2 (unsigned int uinumber

Transformation and traversal of tree and two-fork tree

("");printf ("-------%d\n", root->data);Printbtree (root->firstchild,level+1);}}Output treevoid Print_ptree (Ptree tree){int i;printf ("Serial number knot parent \ n");for (i=0;i{printf ("%8d%8d%8d", i,tree.node[i].data,tree.node[i].parent);printf ("\ n");}}/* Create a tree with parent notation */PTree Creattree (PTree T){int i=1;int fa,ch;Ptnode p;for (i=1;ch!=-1;i++){printf ("Input%d node: \ n", i);scanf ("%d,%d", fa,ch);printf ("\ n");P.data=ch;P.PARENT=FA;t.count++;T.node[t.count].data = P.

HARQ (Hybrid Automatic Repeat request) hybrid automatic retransmission requests

HARQ.Type-i HARQ is also called the traditional Arq, is the most basic function. Traditional ARQ uses a CRC (cyclic redundancy check) and is encoded with FEC. Once the receiver discovers that the data package is not correctly decoded (decode) when it is received, it is discarded and requires retransmission in the uplink channel (Uplinking channel). After the sender receives the retransmission request, resend the encoded data package. Because the feedback speed is slow, the efficiency is not hig

Leetcode---105. Construct Binary Tree from preorder and inorder traversal

| |---------| |----| 根节点 左子树 右子数中序遍历: 4 -> 2 -> 5 -> 1 -> 3 -> 6 |---------| | |----| 左子树 根节点 右子数The root node and the left and right subtree are found in the sequence traversal and the middle sequence traversal, and the tree can be built next.Time complexity: O (N)Space complexity: O (N)1 class Solution2 {3 Public:4 TreeNode *Buildtree(Vectorint> Preorder, Vectorint> inorder)5 {6 return Buildtree(Preorder, 0, Preorder.size() - 1, 7

A summary of learning about SASS

allows the selector to inherit all styles from another selector, and a joint statement. Using the selector inheritance, use the keyword @extend, followed by the selector that needs to be inherited. Placeholder Selector% The placeholder selector% can be defined after Sass 3.2.0. The advantage of this selector is that if you do not call then there will be no redundant CSS files, avoid the previous in some basic files pre-defined a lot of basic style, and then the actual application whether or not

On the exploration of Bitcode

used to write applications. The backend LLVM can understand how to show the executable version of the app that the user is downloading. Bitcode is somewhere between these two steps. LLVM transforms an app's source code into Bitcode, and then transforms the Bitvode into an executable application. This design allows it to easily add support for new languages (front end) as well as new CPUs (backend). Although Bitcode cannot run on any platform, it can be translated into any supported CPU architec

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