Part two explains the workings of the JTAG (IEEE 1149.1) boundary-scan technology. In software development, perhaps the most critical, yet least predictable stage in the process is debugging. Many ...

Any developer, but above all the firmware or software developer, building a complex, microprocessor-based embedded product faces an enormous challenge to get a reliable, high performance product to ...

For an embedded developer, few things are more frustrating than hunting down an elusive bug or performance issue in firmware, especially on remote devices with limited debugging access. You’re often ...

Part two explains the workings of the JTAG boundary-scan technology. Part four explains how to use breakpoints, event triggers, and program traces to debug code. Emulation is a technology used in the ...