With ComDebug you can control both those serial devices that continuously output messages, and those that require commands before supplying data. What sort of Devices can you Read with ComDebug? Users can enter custom commands themselves, or Windmill Software are happy to set up a custom command for any instrument. By entering a custom command, ComDebug can log the just data and ignore the rest.

For example, the start of a message might be indicated by only part of a byte whilst the rest of the byte carries data. The new custom commands allow ComDebug to extract data even if it is an unusual format. Simply select your communication settings or type your instrument's commands: no need for any programming.

For Windows 10, 8, 7, Vista, XP, 98 and 95.

See all bytes sent and received, even non-printingĬharacters like carriage returns.

See the state of the serial port input lines.

Control the state of the PC's serial port output lines.

Send 4-byte (32-bit) integers, 4-byte words (double words), ASCII characters, hexadecimal, signed bytes, bytes, bits, 4-byte floating point, 4-byte reverse floating point….

Quickly identify and correct communication errors.

For serial instruments that continually send data and those that need prompting.

Understands ASCII, binary and hexadecimal data.

For instruments communicating over RS232, RS422, RS485, Modbus and TCP/IP.

If you need help using it click the program's Help button or see this web page.

The new version works with Windows 10 and earlier versions of Windows.įeatures | No Programming Required | What devices can you read with ComDebug? | Monitor Serial Communications | Technical Support | Comments | Download a Free Copy of ComDebug Download a Free Copy of ComDebugĬomDebug is free but we offer no technical support or after-sales service with it. What's more, it's free! It logs data from a device plus its extensive trouble-shooting capabilities make it ideal for solving comms problems. The ComDebug program communicates with RS232, RS422, RS485, Modbus and TCP/IP devices. Windmill ComDebug: serial communication software lets you log data from almost any instrument connected to your PC's COM or TCP/IP port.

Serial port monitor software