FETK-S2.0 / FETK-S2.1
The FETK-S2.0 and FETK-S2.1 are ETK for the JDP MPC57xx microcontroller family.
These serial ETK can be used for measurement and calibration applications, rapid prototyping, and flashing.
Configuration Parameters
The following list shows the parameters for the FETK-S2.0 and FETK-S2.1 device:
Defines the type of the microcontroller used in the ECU.
Defines the frequency used for the JTAG interface.
The (X)ETK has the ability to wake up the ECU by applying voltage to the CalWakeUp pin of the ECU connector. This makes it possible to download the content of the working page and configure a measurement while the ECU is off.
When waking up the ECU via the CalWakeUp pin it can be selected whether the pin is pulled until the microcontroller core voltage (VDDP) is high or whether the pin should be kept on high state until the start-up handshake between ECU and (X)ETK signals to the (X)ETK that the ECU has finished its initialization.
- YES: The CalWakeUp pin will be kept on high state until the start-up handshake between ECU and (X)ETK signals to the (X)ETK that the ECU has finished its initialization.
- NO: The CalWakeUp pin is pulled until the microcontroller core voltage (VDDP) is high.
Selects the ECU bus voltage or lets the XETK device detect the voltage.
- Auto Detect: The XETK device monitors the ECU Bus Supply Voltage and adapts the level used to drive the data bus of the ECU.
- other entries: The XETK device will drive the data bus of the ECU using the voltage level according to the selected entry.
Selects how the XETK controls the ECU watchdog.
- Controlled by ECU: The XETK will not drive the signal.
- Enabled: Enables watchdog control from the XETK debugger connector. The XETK will drive the signal as configured to enable the watchdog when the debugger requests the watchdog to be enabled.
- Disabled: The XETK will drive the signal as configured to disable the watchdog.
Controls which level of the watchdog disable signal shall disable the watchdog.
- Low: Low level shall disable the watchdog.
- High: High Level shall disable the watchdog.
Selects the signal the (X)ETK will use for ECU standby RAM (working page) power supply supervision.
- ETK Standby Supply: (X)ETK is monitoring the standby supply it provides to the ECU.
- No Standby Supply: (X)ETK is monitoring the standard ECU power supply; the working page is not using a standby supply.
Select the timeout value for the handshake.
- Infinite: This option must be selected for Register Triggering.
- timeout values (1 ms, 10 ms, …): Select one of the timeout values if Timer Triggering is used. ETK will report a simulated successful handshake completion to the software after the selected time has elapsed.
Defines if the ETK shall communicate with the ECU via JTAG or via LFAST.
Defines the bit rate of the LFAST communication. To use this parameter, Interface Type must be set to LFAST.
Defines the frequency of the reference clock of the ECU. To use this parameter, Interface Type must be set to LFAST.
See also