Hello everyone! I'm looking to get a telnet application working using the RAW API for lwip. My goal is to have a simple console-like menu where each menu option will do something when selected. When searching for an example, all I could really find is the TCP echo server (in the lwip contrib folder), which is relatively close to what I want. Rather than echoing, I want it to print a menu and I'm able to select whichever option I'd like.
I was able to modify it slightly to print my menu to the telnet client over and over when I type a character, but I'm having trouble trying to read the input (so I know which menu operation to do). The input comes in as a pbuf->payload which is a void*. At first I wanted to use a switch, but the payload isn't an integer. I tried casting it as an integer as well and that also did not work. I then tried an if statement using it as a string since I can print it as a string. For example, if (payload == "1") and that did not work either. So I guess my question is, how could I be able to read the incoming payload/character so that I could do something with it? Or is there a better way of doing this? Are there better telnet application examples out there somewhere that achieve what I'm trying to do? Thanks -Nick -- View this message in context: http://lwip.100.n7.nabble.com/Telnet-Raw-API-tp28928.html Sent from the lwip-users mailing list archive at Nabble.com. _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
