Serial port interfacing

[srija]

am a novice in working with VC++,actually am working on sensor interfacing, could anybody help me with Port configuration of the serail port interfacing. After configuring the port by default parameters like baudrate,etc, i should send telegram code in HEX to sensor, but am getting an error message. I couldnt proceed further. I would appreciate, if anybody helps me out. srija

[Milton Karimbekallil]

be more specific, then it will be easy to suggest a solution. Which API call failed? whats the error code returned? Use ::GetLastError() API to see the error code. rgds...mil10

[Dan McCormick]

What function (or method) is returning an error code to you and what is the error code? Dan