/technologies/embedded/b/blog/posts/using-swd-with-arm-microcontrollers-an-introduction-to-firmware-programming-and-debuggingTable of Contents Introduction What Problems are Being Solved? What are Debug Probes and Serial Wire Debug (SWD)? Protocol Engines: Proprietary vs CMSIS-DAP Which Protocol Engine Should You Use? OpenOCD: What Is It? Obtaining OpenOCD en-USTelligent Community 12