ID #1044

ERROR: The RTCK Signal does not respond.

ERROR: The RTCK Signal does not respond.


Can happen due to numerous of reasons:

  • RTCK  not connected
  • RTCK signal doesn't exist for current target device
  • Target device is wrongly connected
  • Target device is not powered on
  • Target device hardware is malfuncitoning
  • If target device pinout contains RTCK signal pin, connect it
  • If target device doesn't contain RTCK signal pin, use fixed TCK value
  • Recheck connection according to provided JTAG target device pinout
  • Make sure that target device has sufficient power and that power on sequence is executed (Connect USB cable, charger, or simply hold power on key)
  • Check target device hardware

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