Jlink V9 Schematic !full! Site

: The probe uses this to sense the target board's voltage and adjust its signal levels accordingly.

Small 22-33 ohm resistors are placed on signal lines (TMS, TCK, TDO, TDI) to reduce ringing and signal reflection. jlink v9 schematic

Elias realized this wasn't a standard programmer. It was a Trojan horse. Someone had used the J-Link's trusted position in the development chain to inject code directly into the silicon of every device it touched. : The probe uses this to sense the