Hi Yadhukrishnan V M,
1.About the driver
You can use our KSDK2.0 for twr-k65f180, which can be downloaded from this link:
Welcome to Kinetis Expert | Kinetis Expert
Choose build an sdk, then choose the board as twr-k65f180, generate the according KSDK package.
2. About the JLINK firmware
Please use my attached Jlink firmware:JLink_OpenSDA_V2_2015-10-13.bin
1) board enter bootloader mode
Unplug the cable, then press the reset button, at the same time, plug the cable between PC and your tower board.
You will find your board is a device named as "BOOTLOADER"
2) Send JLink_OpenSDA_V2_2015-10-13.bin to BOOTLOADER, and wait it is finished.
3) unplug the cable and plug it again
You will find your board is a device named as JLINK, it means your firmware is updated successfully.
Wish it helps you!
If you still have question, please let me know!
Have a great day,
Jingjing
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