Realterm

Realterm, one of the most effective Development Tools, stands out as a top Debugging Tool. The program is especially designed for capturing, controlling, and debugging binary and other complex data streams. Developed by Simon Bridger, the latest version, 3.0.1.45, ensures robust functionality across multiple platforms like Windows XP, XP Professional, Vista, 7, 8, 10, and 11.

With the open source license, Realterm is freely accessible for everyone, making it an indispensable tool for developers. Users can easily download the executable file, realterm.exe, from various repositories online. Additionally, previous versions such as 3.0, and 2.0 are still available for those who might prefer an older interface or have specific compatibility needs.

Realterm supports an extensive range of functionalities, including serial ports, USB Serial, and TCP/IP Telnet, as well as I2C, SPI, and 1Wire chip controls via BL233 / I2C2PC. Binary data can be viewed in various formats such as hex, 8-bit, 16-bit, little/big-endian, signed, unsigned, and floating-point. The program also offers a fullscreen mode, mini-terminal option, screen scaling, and global hotkeys for enhanced productivity.

Other stand-out features include the ability to colorize received and transmitted data, support for ANSI/VT100 terminals, plain text or binary modes, and a protocol analyzer or "portspying" mode. Realterm excels in managing fixed frame sizes, line lengths, and sync patterns with masks and xors. More

You may want to check out more software, such as Fiddler, which might be similar to Realterm.