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Firmware Upgrade KL27 using Embedded Host via I2C

Question asked by Lewis Markwell on Sep 10, 2018
Latest reply on Sep 23, 2018 by Iain McDonald



I have been working on a embedded project which uses a KL27 series MCU interfaced back to a i.MX6 Solo processor via I2C. I would like to make use of the KL27s boot ROM to undertake in-field firmware upgrades whereby the i.MX6 would act as the embedded host. It should be noted that the i.MX6 is running Linux.


Could anyone please point me towards relevant information detailing how we should go about implementing the embedded host application (specifically I2C based) on an i.MX6 running Linux?