serial port programming using c linux

... 16 == 0)) { lcdcmd(0xC0); //NEW LINE lcddat(c); Trang 1916 lcdcmd(0x01); //CLEAR SCREEN c=""; continue; } if(c=='#'){continue;} if (i % 32 == 0) { lcdcmd(0x01); //CLEAR SCREEN } else ... Timers and Counters 4 10 Interrupts 4 11 Oscillator 5 12 I/O Ports 5 13 Serial Communication port 5 III PROGRAMMING COMPUTER COMMUNICATION VIA SERIAL PORT 6 1 Serial communication 6 2 ... 1HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY AND EDUCATION FACULTY OF HIGH QUALITY TRANING  COMPUTER ORGANIZATION AND ARCHITECTURE COMPUTER COMMUNICATION PROGRAMMING USING C# VIA SERIAL PORT

Ngày tải lên: 08/11/2022, 13:43

... register• SCON SFR used to control serial operationTIEU LUAN MOI download : skknchat123@gmail.com moi nhatPROGRAMMING COMPUTER COMMUNICATION VIA SERIAL PORTSerial communication- Serial communication ... nhatCIRCUIT DESIGNC# with NET Framework to create Window ApplicationSince user can not use code to communicate with 8051, we must create some application that user can use it easily.Using C# with ... thus enhancing communication efficiency and reliability.INTRODUCTION TO 8051ApplicationThe 8051 microcontroller has numerous important applications across various industries It plays a crucial role

Ngày tải lên: 08/11/2022, 16:02

... (i % 16 == 0)) { lcdcmd(0xC0); //NEW LINE lcddat(c); Trang 20lcdcmd(0x01); //CLEAR SCREENc="";continue; }if(c=='#'){continue;} if (i % 32 == 0) { lcdcmd(0x01); //CLEAR SCREEN} else if ((i ... status of 16x2 (write/change cursor/new line/ ) o VDD: connect to ground / VCC: connect to VCC (5V) / VEE: change the saturation of LCD • To communicate serially to 8051, we connect RXD on DP9 to ... Communication Equipment (DCE) A COM port is simply an I/O interface that enables the connection of a serialdevice to a computer You may also hear COM ports referred to as serial ports 6 Use C#

Ngày tải lên: 07/12/2022, 09:51

... to execute on a particular machine… compilation into machine-language object code direct execution of source code by ‘interpreter’ program compilation into intermediate object code which is ... bookboon.com 11 Object Oriented Programming using C# An Introduction to Object Orientated Programming 1 An Introduction to Object Orientated Programming Introduction his chapter ... bookboon.com 22 Object Oriented Programming using C# An Introduction to Object Orientated Programming Activity 11 Considering the most general category of object that can be borrowed

Ngày tải lên: 21/02/2014, 06:20

... source code to execute on a particular machine… • compilation into machine-language object code • direct execution of source code by ‘interpreter’ program • compilation into intermediate object code ... of A car has a current speed and has a certain amount of fuel inside it. Speciic behaviour can also be associated with each object (things that you can do with it) :- a watch can be checked to ... www.deloitte.ca/careers Trang 5Please click the advertIncrease your impact with MSM Executive Education For almost 60 years Maastricht School of Management has been enhancing the management capacity

Ngày tải lên: 22/03/2014, 17:20

... CIRCUIT FOR P89LPC952 MCU AND 24XXX SERIES I 2 C SERIAL EEPROM Author: Alexandru Valeanu Microchip Technology Inc. 7 8 6 5 1 2 3 4 A0 A1 A2 Vss Vcc WP SCL SDA P1.2 T0/SCL P1.3 INT0/SDA Vcc 7 ... the serial EEPROM which operation to perform To access an I2C serialEEPROM at the start, the MCU writes the device address and the byte address to the I2C serial EEPROM; thus, each access cycle ... serial EEPROMs from Microchip Technology support a bidirectional, 2-wire bus and data transmission protocol The bus is controlled by the microcontroller (master), which generates the Serial Clock

Ngày tải lên: 11/01/2016, 16:45

... 2008 Microchip Technology Inc Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip ... SERVICE AMERICAS ASIA/PACIFIC ASIA/PACIFIC EUROPE Corporate Office 2355 West Chandler Blvd Chandler, AZ 85224-6199 Tel: 480-792-7200 Fax: 480-792-7277 Technical Support: http://support.microchip.com ... dsSPEAK, ECAN, ECONOMONITOR, FanSense, In-Circuit Serial Programming, ICSP, ICEPIC, Mindi, MiWi, MPASM, MPLAB Certified logo, MPLIB, MPLINK, mTouch, PICkit, PICDEM, PICDEM.net, PICtail, PIC32 logo,

Ngày tải lên: 11/01/2016, 16:49

... dsPICworks, dsSPEAK, ECAN, ECONOMONITOR, FanSense, In-Circuit Serial Programming, ICSP, ICEPIC, Mindi, MiWi, MPASM, MPLAB Certified logo, MPLIB, MPLINK, mTouch, PICkit, PICDEM, PICDEM.net, PICtail, ... HOLD SCK SI CS SO WP GND 1 2 3 4 8 7 6 5 25AA080A UCLK SOMI SIMO P3.7 14 13 12 18 V CC Rp = 10k MSP430F1232 Note: A 100 nF decoupling capacitor should be connected between V CC and GND Using C and ... from such use No licenses are conveyed, implicitly or otherwise, under any Microchip intellectual property rights. Trademarks The Microchip name and logo, the Microchip logo, Accuron, dsPIC, K

Ngày tải lên: 11/01/2016, 17:02

... (7)Thinking Cap Implementation We can implement the  We can implement the  thinking cap using a  thinking cap using a  data type called a  data type called a  class class.. class thinking_cap  ... The plan is to describe  a thinking cap by  a thinking cap by  telling you what  telling you what  actions can be done to  actions can be done to  it (3)Using the Object’s Slots You may put a piece of  ... functions which  functions which  manipulate the class  manipulate the class  are also listed are also listed class thinking_cap  { public:       . .  private:      char green_string[50];      char red_string[50];

Ngày tải lên: 01/04/2021, 19:25

... động cơ DC o gồm nam châm vĩnh cữu có từ thông không đ t vào phần ứng để thay đổi tốc độ động cơ n áp là điều chế độ rộng xung PWM ng trong các linh vực khác ng trong việc chế tạo các c sử dụng ... 35V, với dòng điện cực đại lên đến 2A Mô-đun này có hai nhóm chân cho động cơ A và B, và một chân ở giữa cho chân Ground, VCC cho động cơ và chân 5V có thể là đầu vào hoặc đầu ra Chân IN1, IN2 điều ... kết nối Serial port •Mạch cầu L293N: là trình điều khiển động cơ H-Bridge kép cho phép điều khiển tốc độ và hướng của hai động cơ DC cùng một lúc Mô-đun có thể điều khiển động cơ DC có điện

Ngày tải lên: 20/10/2021, 21:42

... 195 Example: Creating a CAN-based scheduler using the Infineon C515c 197 What about CAN without on-chip hardware support? 218 Trang 10Why do we need closed-loop control? 223 What closed-loop algorithm ... Guidelines for predictable and reliable scheduling 40 Overall strengths and weaknesses of the scheduler 41 Trang 4Using a microcontroller with on-chip ADC 47 Example: Using an external I2C ADC 55 Trang ... rates] 171 Software considerations: enable inputs 174 Example: Network with Max489 transceivers 176 Trang 9Which microcontrollers have support for CAN? 186 The message structure - Tick messages 188

Ngày tải lên: 22/10/2022, 14:07

... the connection, the client calls c l o s e ( ) Our first example application, called TCPEchoClient c, is a client that communicates with an "echo" server using TCP Many systems include ... incoming connections */ /* Wait for a client to connect */ if ((clntSock = accept(servSock, (struct sockaddr *) &echoClntAddr, &clntLen)) < O) DieWithError("accept() failed"); /* clntSock ... connection to the server using connect () 3 C o m m u n i c a t e using send() and recv() 4 Close the connection with c l o s e ( ) We have already described the process of socket creation and closing

Ngày tải lên: 05/11/2012, 14:45

... 24Accepting Connections#include <sys/types.h> #include <sys/socket.h> int connfd; struct sockaddr_in cliaddr; socklen_t cliaddrlen = sizeof(cliaddr); Accepts a connection, returns ... maximum number of connections the socket will queue up, each waiting to be accept()’ed Trang 14Connecting to a Server#include <sys/types.h> #include <sys/socket.h> if (connect(fd, addr, ... used with TCP/IP and UDP/IP, but not specific to the Internet protocols • Only discuss TCP/IP sockets today 6 Trang 7What is a TCP/IP Connection?computers • Most commonly used in a client-server

Ngày tải lên: 05/09/2013, 09:57

... specified duration, a signal-detected mode is activated 9.10 MISCELLANEOUS PROJECTS The following projects were implemented using C/C3x and C2x/C5x code 9.10.1 Acoustic Direction Tracker The acoustic ... data can be accessed by other applications on the PC host CCS has an interface that allows PC applications to access buffered RTDX data Visual Basic Excel was used (LABVIEW, or Visual C++ can ... Digitally controlled oscillator (K0) RTDX target interface PC Excel VB macro OLE CCS R T D X D/A JTAG FIGURE 9.1 PLL block diagram. Trang 4SB-ADPCM Encoder/Decoder: Implementation of G.722 Audio Coding

Ngày tải lên: 14/12/2013, 14:15

... of object-oriented programming
Use common objects and references types
Create, initialize, and destroy objects in a C# application
Build new C# classes from existing classes
Create ... Inheritance in C# Overview 1 Deriving Classes 2 Implementing Methods 10 Using Sealed Classes 27 Using Interfaces 29 Using Abstract Classes 42 Lab 10.1: Using Inheritance to Implement an Interface 52 Review ... Aggregation, Namespaces, and Advanced Scope Overview 1 Using Internal Classes, Methods, and Data 2 Using Aggregation 11 Lab 11.1: Specifying Internal Access 22 Using Namespaces 28 Using Modules and

Ngày tải lên: 21/12/2013, 06:16

... the serial port requires three steps. 1. Create a DCB object and initialize it using the function BuildCommDCB(). 2. Set the serial port settings using the initialized DCB object using the function ... each operating system. The actual application can then use the common header file as its interface to the serial port. This creates a cross-platform serial inter- face allowing the creation of code ... { //error code goes here } 3.4.2 Linux Closing the serial port on Linux involves a single call to the close() system function, as the following code demonstrates. //close the serial port if(close(fd)...

Ngày tải lên: 05/11/2013, 20:15

... of clock cycles taken; e.g., for a 50 MHz processor (e.g. 486DX−50 or 486DX2−50), one clock cycle takes 1/50000000 seconds (=200 nanoseconds). Instruction i386 clock cycles i486 clock cycles xchg ... x86 architecture. rdtsc for Pentiums For Pentiums, you can get the number of clock cycles elapsed since the last reboot with the following C code (which executes the CPU instrution named RDTSC): ... For more accurate times, gettimeofday() is accurate to about a microsecond (but see above about scheduling). For Pentiums, the rdtsc code fragment above is accurate to one clock cycle. If you...

Ngày tải lên: 22/12/2013, 10:15

... static constructor for a class is called automatically when the object is accessed. c) A static constructor can have public as a accessibility modifiers 74. class A { public static ... Static constructors can be called explicitly or implicitly. b) Static constructors can have accessibility modifiers. e) Static constructors are called when the class is loaded. c) ... “Object” that is used to create an object? a) void object(){} c) Object Object(){} b) object(){} d) Object(){} 70. Which of the following methods can act as a constructor for the class...

Ngày tải lên: 21/08/2012, 15:55

... the object is accessed. c) A static constructor can have public as a accessibility modifiers 74. class A { public static int X = B.Y + 1; } class B { public static int Y = A.X + 1; static void ... initialize a class. d) A static constructor cannot have accessibility modifiers. b) Static constructors may or may not take parameters. e) A static constructor for a class is called automatically ... Static constructors ? [2.0] a) A constructor-declaration may include a set of attributes. d) A class has no other constructors than those that are actually declared in the class b) A constructor-declaration...

Ngày tải lên: 09/04/2013, 09:10

... 3.5 cover the essential background for this project. Support files for this project include factclasm .c, factclasmfunc.sa, vectors, rts6701.lib, and C6 xdsk.cmd. Build and run this project as fact- clasm. ... find the factorial of a number (factorial .c) . ;Factfunc.asm Assembly function called from C to find factorial .def _factfunc ;asm function called from C _factfunc: MV A4,A1 ;setup loop count in ... 1.3. Example 3.6: Factorial Using C Calling a Linear Assembly Function (factclasm) Figure 3.18 shows a listing of the C program factclasm .c, which calls the linear ASM function factclasmfunc.sa (Figure...

Ngày tải lên: 17/10/2013, 19:15