I am new to working with binary data in vb.net and need to write code that will open a com port (com5) and read binary data from a sensor device. The binary data stream has characters "cs" and "end" that signify the start and end of the stream, respectively. A new data stream will begin every 5 minutes. I want to save the binary data inbetween the "cs" and the "end" characters to a file on the computer, let's say in "c:\sensor\binary" with a ".000" extension. I need to remove the "cs" and "end" from the resulting binary file.
I have seen several posts about serial/com ports, but nothing about reading the data in the stream (esp. data between certain characters) to a file and I wasn't sure about a replace function for binary data, either. I think I just need a kick in the right direction about how to approach the problem. Any help is appreciated.