I have used javax API to write a java program which takes input from a flat file, and prints it on COM1. Now if i use Windows HyperTerm, everything is fine, but when i use a properitory receiver i get garbage , is there anything i need to be aware of while sending data over Serial port ?
Hmmm...this doesn't seem like a "beginner" question. Perhaps you should try at least the intermediate forum, and probably the advanced one. There may even be other more specialized forums here that will be more appropriate for your question. If so, you will more likely find the answers there.