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K82 : rom bootloader

Question asked by Eugene Hiihtaja on Dec 12, 2018
Latest reply on Dec 12, 2018 by Kerry Zhou

Hello !


I can see K82 support flashing via Bootloader by using I2C0 and I2C1  interfaces.

By using BCA I can disable all other interfaces and leave I2Cx only.


Does Bootloader lock other I2C interface if one is active already ?

At beginning both I2c are active, after that first I2C what receive any byte is assigned to be used and other one is locked until next reboot. Or both can be used to receive atomic flash commands.


Is any way to enable only one I2C interface in Bootloader ?


From documentation is not so clear what is BootPin for K82, PTA4  (J8) ?