i have a problem about transmitting File throungh rs232 i want to know the way to transmitting file
Ciao banh, you need a crossed RS232 cable. If you need not a handshake signal it is enough to cross the pins 2-3. With handshake signals there are some more pins to connect. As PC program I would recommend you a terminal program as MTTY, which can send in ASCII (text ) and binary format. With binary mode you should be able to send all data formats. That will work. Pin wiring you can find on the web or I can send it to you. Hope this was what you mean. Xin tam biet Stefan
thank you i know that the binary format can use to send any format file but i have trouble with the way to send binary data i see some information in Msdn. but i think is not enough it use the mscom32.ocx to send data i want to know how i can use this way to send binary file if it is not implementation you can send me what you have or something about function CreatFile() to set up transmiting thanks
Everything you need to know about API serial comms in Win32 is here: http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnfiles/html/msdn_serial.asp
thanks you you can sent to me your mail we can interinfomation about some matter or chatting together my mail is andhbk2003@yahoo.com.hk bye
oh do you know about multithreading. my teacher tell me that i have to send data from a computer to another and receive data from other computer in same time. and He say that i should use multithreading but i don't imagine what it operation can't you help me thank you much
What precisely does this have to do with Keil tools? Or even embedded development?