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Legacy microcontrollers Forum Discussions

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Hello all,

For the XC836 devices the default BMI (Boot Mode Index) is "UART BSL Mode". So BMI = 0x00.

But when the chip is factory mounted on top of an KIT_XC836_EK (Easy Kit), then an "Alarm Clock" example application is pre-programmed in order to have a nice out-of-the-box experience.
I guess that in such pre-programmed Easy Kit chip also the BMI is pre-programmed.

Can anybody disclose what BMI and/or USER-ID values are pre-programmed by Infineon in the XC836 on the KIT_XC836_EK ???

Looking forward to the reply.

Best regards from the chilly Netherlands, Johan.
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ysta_4686741
Employee
Employee
Welcome! First question asked First reply posted
The BMI mode pre-programmed for the KIT_XC836_EK is User Mode (Diagnostic) with SPD pin SPD_0. The BMI value is 0x50 and /BMI value is 0xAF.
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Dear YS,

Yes, that's precisely what I needed to know. And it works...!!!

Thanks for assisting me.

Best regards from the Netherlands.

Johan.
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