Hi Guenter Loettrich,
We don't have the directly code for your reference.
But on my side, I have a EEPROM code for KL27, the EEPROM is Atmel AT24C02, maybe you can refer to it, it is the baremetal driver.
Please check my attachment!
Wish it helps you!
If you still have question about it, please kindly let me know.
Have a great day,
Kerry
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