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Using an embedded host to download via I2C to a KL17.

Question asked by Doug Baker on Oct 12, 2016
Latest reply on Oct 31, 2016 by Fan Yang

I am planning on using a KL17 CPU in a design where the KL17 would communicate to an ARM CPU over I2C.  The KL17 has the latest boot loader “2.0” so we have everything we need on the KL17 side to do a software update over I2C.  What I have not found yet is any sample code / open source / examples for the ARM side (host) to open the binary/Elf for the KL17, parse it and transfer it over the I2C interface.  Is there code examples and or any documentation for the Host side when the host side is another embedded microprocessor using I2C and not a PC using RS232 or USB?

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