GDB-compatible debug server
Supported GDB features
Running, stepping, halting, hardware and software breakpoints, reading and writing registers and in-memory variables.
Command-line flash programmer
Intelligent flash programming
STM32 F, L and W series.
Supported debug probes
ST-Link/V2 (standalone and integrated), Keil ULINK2.
Windows, Ubuntu (packages and APT repository).
Automatic targets and probes detection
Support for targets with multiple flash layouts
Support for variable parallelism size
Support for multiple connected targets
Supported debug interfaces
Yes, for C and C++.
Asynchronous internal architecture
Yes, ensures raw transfer rates close to maximum throughput for the corresponding USB protocol.
In-house developed communication layer
Yes, no third-party libraries in the middle.
Free and paid user support
Yes, via email.