Side-by-side comparison

Python-based debugger and flasher for Arm Cortex-M using CMSIS-Packs, scriptable and GDB-compatible.

Generic machine emulator and virtualizer used to run and test firmware and embedded Linux for many architectures.

Open on-chip debugger providing JTAG/SWD flashing and a GDB server for a huge range of probes and MCUs.

Modern Rust toolkit for flashing and debugging ARM and RISC-V MCUs, with VS Code integration and RTT.