A free software for implementing serial communication through RS-232.
Cereal Communicator is a free software designed for implementing serial communication through RS-232 interface. With this sofware, you can send and receive binary, hexadecimal and ASCII data. Requirements: .NET Framework 2.0. Works only on Windows.
Simple Serial COM read/write program. I needed it for Caller ID read modem driver so it has command auto complete for AT commands. It is a good replacement for HyperTerminal. Made for .NET Framework 2.0
New to Google Cloud? Get $300 in credits to explore Compute Engine, BigQuery, Cloud Run, Gemini Enterprise Agent Platform, and more.
Start your next project with $300 in free Google Cloud credit. Spin up VMs, run containers, query petabytes in BigQuery, or build agents with Gemini Enterprise Agent Platform. Once your credits are used, keep building with 20+ always-free tier products including Compute Engine, Cloud Storage, GKE, and Cloud Run functions. No commitment required—just sign up and start building.
This application will be the software part for "Universal Atmel Flash 8051 / AVR Programmer" that can be found at : http://home.tiscali.de/peterd/tools/proflash/index.htm (on my opinion this is the best free MCS51/AVR programmer).