In the world of embedded systems development, debugging is often the most time-consuming phase of the product lifecycle. For engineers working with ARM, MIPS, or RISC-V cores, having a reliable, fast, and non-intrusive debugging interface is not a luxury—it’s a necessity. Enter EJTag Tiny Tools Software .
Download the tools, assemble a $20 EJTag Tiny probe, and take full command of your hardware—one JTAG clock cycle at a time. Have you used EJTag Tiny Tools on a unique platform? Share your experiences in the comments below! ejtag tiny tools software
ejtag-gdbserver --config my_board.cfg --port 3333 In another terminal: In the world of embedded systems development, debugging
Whether you are reviving a bricked industrial PC, debugging a multi-core RISC-V AI accelerator, or simply want to break free from vendor lock-in, the EJTag Tiny Tools software suite provides the keys to the kingdom. Download the tools, assemble a $20 EJTag Tiny
ejtag-tiny-scan You should see output similar to:
Furthermore, the addition of support means you can redirect printf() statements from your target to the host console using just the JTAG connection—no UART needed. Conclusion EJTag Tiny Tools Software is a powerful, flexible, and cost-effective debugging platform that deserves a place on every embedded engineer’s workbench. While it lacks the polished UI of high-end commercial tools, its unmatched architectural support, scriptability, and lightning-fast flash programming make it an ideal choice for professionals who value control and automation over hand-holding.
target remote localhost:3333 interface jtag jtag newtap mycpu tap -irlen 4 -expected-id 0x4ba00477 set CHIPNAME STM32F407 init reset init Then launch the GDB server: