serial communication using c programming in linux not working Programming Software Development by sridhar.selva serial port problem is occuring,,, pls guide on the same as … Re: serial communication too slow Programming Software Development by Ancient Dragon Serial communication is inherently sloooow, which is one reason hardware manufactures switched to USB. This is one are in which MS-DOS 6.X did a lot better than MS-Windows or \*inix because MS-DOS was pretty close to a real-time operating system and programmers had complete access to the hardware and ports. Re: Serial port time interval error dotnet c# Programming Software Development by C#ENTHU … [quote=c#enthu;1528513]dear all, data comes to my serial port every 6 seconds. My application is capturing the data… Serial Programming with python Programming Software Development by Saqib_J … (it doesn't really have serial port) i tried to open port with ser = serial.Serial(0) but it gave error … cannot find the file specified.[/COLOR] but with ser = serial.Serial(3) and upto 5 system waits for sometime and times… out.why?? on ser = serial.Serial(5) and ser = serial.Serial(6) it again comes to input as command … Re: Serial Programming with python Programming Software Development by Tech B Try serial.Serial("COM3") or the port you need. Re: Serial Programming with python Programming Software Development by Saqib_J [QUOTE=Tech B;1746782]Try serial.Serial("COM3") or the port you need.[/QUOTE] ok … Re: Serial Port Prograaming Programming Software Development by Jayavardhan … Programming}} <br style="clear:both;" /> =Serial DOS= {{:Serial Programming/DOS Programming}} <br style="clear:both;"…; /> =Serial Linux= {{:Serial Programming/Serial Linux}} <br style="clear:both;" /> =Serial Java= {{:Serial Programming/Serial Java}} <br style… Serial Com Socket for transferring files Programming Software Development by overwraith … File myFile; void setup() { Serial.begin(9600); while (!Serial) { ; // wait for serial port to connect. Needed for native….close(); } else if(ch != -1){ myFile.print(ch); Serial.print(ch); } }else{ //if the file didn't open… Serial port communication using C++ Programming Software Development by prashw …the letter 'a' to the serial port. The serial port is connected to a …char SerialGetc(HANDLE*); void SerialPutc(HANDLE*, char); -------------------------------------------------------------------------- Serial.cpp CODE CODE #include <iostream> …include <string.h> #include "serial.h" // Flow control flags #define FC_DTRDSR… Re: Serial port communication using C++ Programming Software Development by mikeranda11 … did was to write the letter 'a' to the serial port. The serial port is connected to a digital oscilloscope and I… SerialInit(char*, int); char SerialGetc(HANDLE*); void SerialPutc(HANDLE*, char); -------------------------------------------------------------------------- Serial.cpp CODE CODE #include <iostream> #include <conio… serial communication too slow Hardware and Software Microsoft Windows by anuran …fine for its sample examples and also works fast for serial monitor communication which is inbuilt with arduino programmer ide. …break; // tell servo to go to position in variable 'pos' } Serial.flush(); } // waits 15ms for the servo to reach the position } serial communication too slow Programming Software Development by anuran …fine for its sample examples and also works fast for serial monitor communication which is inbuilt with arduino programmer ide. …break; // tell servo to go to position in variable 'pos' } Serial.flush(); } // waits 15ms for the servo to reach the position } Serial communicating in Python Programming Software Development by sb3700 …use Python to control a motor over RS232 (serial ports). It is connected to COM3, and…is: [code=python] import serial, time # the serial port connections - customise as necessary motor = serial.Serial('COM3', baudrate=9600) # …finally: # in case of an error, close the serial ports - avoids them being locked motor.close() [/code… Serial port char array buffer manipulation (C) Programming Software Development by billybobjack …the data into a human readable format. The serial device sends out a 75 byte packet at…. Using read() I get data from the serial port as it becomes available, and write it…do anything to it, it just streams raw serial data through a TCP socket). Basically the 75…URL]) should read all available data from the serial port and write it into char array c.… Serial communication FPGA Programming Software Development by JQadrad … dwBytesWritten, dwBytesRead; /* Create a handle to the serial port */ hSerial = CreateFile("COM3", GENERIC_READ… INVALID_HANDLE_VALUE){ if(GetLastError() == ERROR_FILE_NOT_FOUND){ printf("Serial port does not exist \n"); }else{ … Re: Serial port communication using C++ Programming Software Development by sardi …t know how to convert............. please help me.......... Serial.h [CODE] // Flow control flags #define FC_DTRDSR… char SerialGetc(HANDLE*); void SerialPutc(HANDLE*, char); -------------------------------------------------------------------------- Serial.cpp CODE CODE #include <iostream> #include… Re: Serial port communication using C++ Programming Software Development by ArmanAlimian …t know how to convert............. please help me.......... Serial.h CODE CODE// Flow control flags #define …); char SerialGetc(HANDLE*); void SerialPutc(HANDLE*, char); -------------------------------------------------------------------------- Serial.cpp CODE CODE #include <iostream> #include … Re: Serial port communication using C++ Programming Software Development by Salem … on the scope, compatible with the baud rate of the serial line? Is it a storage scope, set to capture on… data. If possible, get two machines wired together (or two serial ports on your single machine) with a NULL-MODEM cable… Re: Serial port communication using C++ Programming Software Development by prashw … on the scope, compatible with the baud rate of the serial line? [COLOR=blue]Yeps ....adjusted the timeline and view the…) that ran a program to read the data from the serial port. Didn't have a problem, unless the ports were… Re: Serial port communication using C++ Programming Software Development by Ancient Dragon … can use win32 api functions to do that -- open the serial port with CreateFile(), then use WriteFile() to write the data… are a whole bunch of other functions to configure the serial port and wait for incoming data. See links in MSDN… Re: Serial port communication using C++ Programming Software Development by Ivan85 … do I type to replace the words 'CODE' in serial.h and serial.cpp? if i just comment them out, the compiler… Re: Serial port communication using C++ Programming Software Development by Ancient Dragon … do I type to replace the words 'CODE' in serial.h and serial.cpp? if i just comment them out, the compiler… Re: Serial port communication using C++ Programming Software Development by Ancient Dragon I always used another PC (or laptop) that ran a program to read the data from the serial port. Didn't have a problem, unless the ports were set up differently. Re: Serial port communication using C++ Programming Software Development by ~s.o.s~ Maybe looking here would help: [URL]http://www.control.com/1026187785/index_html[/URL] [URL]http://www.lvr.com/serport.htm[/URL] [URL]http://www.beyondlogic.org/serial/serial1.htm[/URL] [URL]http://www.daniweb.com/techtalkforums/thread27589.html[/URL] Hope it helped , bye. Re: Serial port communication using C++ Programming Software Development by Oyseka … MICROSOFT did not consider engineering type applications on .Net's Serial Object?? If anyone can shed some light here, then I… Re: Serial port communication using C++ Programming Software Development by Ivan85 … to an instance of an object. at main() in C:\...\serial.cpp: line 272 press any key to continue . . .[/I] it… Re: Serial port char array buffer manipulation (C) Programming Software Development by Software guy … say dont use a char array to read data from serial port. Use it as int array, and convert the data… helpful. I am saying this from experience. I have done serial interfacing using C enough times. And whenever I had to… read something from serial port, I just read it as hex and then manipulated… Re: serial communication too slow Hardware and Software Microsoft Windows by rubberman The default speed of most serial ports is 9600 baud (about 8kbits/sec). You need to configure the speed on both ends (the computer as well as arduino board) to a higher speed. Most rs232 serial ports will support about 115kbps these days. Re: serial communication too slow Hardware and Software Microsoft Windows by anuran i did that change but still no effect. there is problem with serial communication done by msvc++ side. i need to implement any other serial communication way in windows use some other api.but i dont know which one to? Serial Presence Detect Device?? (RAM Question) Hardware and Software Microsoft Windows by Silverion … bootscreen it gave me this message: "Serial Presence Detect device data missing or inconclusive. Properly… Sony Corporation VGC-RB30 System Serial Number: xxx Asset Tag: xxx Chassis Serial Number: xxx Enclosure Type: Desktop…Circuit Board b: Board: Intel Corporation D915GRO xxx Serial Number: xxx Bus Clock: 200 megahertz BIOS: Intel…