NXP Semiconductors
UM11636
KITPF5200SKTEVM evaluation board
5.2.3.2 Device manager
The Device Manger menu is located directly below the framework settings menu in the
top left corner of the framework window (
Note:
The Device manager does not display if the Connection toolbar is not selected in
the Frameworks setting → View → Display menu item.
The device manager enables users to start or stop communication with the device, enter
or exit the test mode, manage I
2
C communications, and enable/disable the watchdog
refresh.
The Device manager consists of the following items:
• Start/Stop
: opens or closes communication with the device.
• Mode:
selects between TBB and user mode.
• Polling:
refreshes the current mode.
• Apply:
applies the selected settings.
• ADDR:
set the I
2
C address assigned to the device.
• I2C CRC:
indicates whether an extra CRC byte has been enabled by OTP
programming.
• Secure Write:
enables/disables I
2
C secure write.
• Enable Watchdog Refresh:
enables/disables a Watchdog refresh.
• Period:
sets the Watchdog period.
5.2.3.2.1 Device connection
A device connection box appears immediately below the Device manager. When the
FRDM-KL25Z is not connected through the USB port, the State indicator in the bottom
bar shows
NOT DETECTED
, the PF5200 header text appears red, and the
Start
button
is not available.
After the USB cable is connected, the State indicator displays
CONNECTED
and the
Start
button becomes available.
UM11636
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User manual
Rev. 2 — 13 December 2021
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