Serial Insight
Serial Insight is a COM Port communications program that provides advanced features specialized for external device development.
Current Version:
Version 0.9.1
Released: May 24, 2006
Download:
Email: support at nearlogic dot com
Features:
Multi-Format IO
Input and output in ASCII, Binary, Hex, or Decimal. Switch formats easily while typing.
Auto-Responses
Define strings that are automatically sent as a response to an incoming string. Useful when simulating a device, or an interface to a device.
Timed-Outputs
Setup strings that are automatically sent at a fixed time interval (set in milliseconds)
Output-Strings
Define strings that can be sent using a shortcut key. Use to send common commands.
Input-Masks
Replace input strings (in bin, hex, or dec format) with readable ASCII strings.
Graphing Signal Lines
Show all COM Port lines on a graph over time. Monitor handshaking, signal, and data lines - input and output.
You may download several useful tools for serial ports (and USB-serial ports too) here http://www.aggsoft.com/serial-port-monitor.htm