XETK-S21.0B - User’s Guide
20
Hardware Description
ETAS
4.4
Debug Interface
The XETK-S21.0 features a JTAG debugging interface connector CON1 (Samtec
16 pin). This connector can be used to attach debug tool (e.g. Lauterbach or PLS
debugger). It is recommended to use the ETAS Debug - Adapter (e.g. ETAF11 or
AS_ETAF13) to connect the debugger to the XETK.
Fig. 4-4
Location of the Debugger Interface (XETK-S21.0)
By using the debug interface at the ECU board for serial ETK connection, it is not
available for debugging tools anymore. Arbitration mechanisms are required to
simultaneously work e.g. with measurement and calibration tools as well as with
debugging tools. The XETK-S21.0 provides a hardware arbitration unit for the
JTAG interface. This enables parallel use of tools for debugging and ETAS tools
for measurement and calibration.
Note
When using the XETK-S21.0 and ETAF11, the debug tool will not be able to
control the watchdog timer disable pin or monitor the /ESR0 signal provided by
the XETK-S21.0 at CON1. The AS_ETAF13 enables the usage of the watchdog
timer disable pin and /ESR0 signals.
CON1
Summary of Contents for XETK-S21.0B
Page 1: ...XETK S21 0B Emulator Probe for MPC57xx and EMU57xx MCU Family User s Guide ...
Page 6: ...XETK S21 0B User s Guide 6 Contents ETAS ...
Page 31: ...XETK S21 0B User s Guide 31 ETAS Installation ...
Page 32: ...XETK S21 0B User s Guide 32 Installation ETAS ...
Page 58: ...XETK S21 0B User s Guide 58 Cables and Accessories ETAS ...
Page 64: ...XETK S21 0B User s Guide 64 ETAS Contact Addresses ETAS ...