The datasheets indicate that the MMA9553EVM is in fact the MMA9550EVM with a firmware update. Where do I find the firmware and how do I update it?
We are actually providing this kit with 4 different flavors, already loaded with the appropriate FW, those are KITMMA9550LEVM, 9551, 9553, 9555.
We usually don't provide the different NXP proprietary firmware versions and the capability to load them as MMA955xL device pricing can depend on the FW version. The usual way is to order the Kit that best matches your need upfront.
Nevertheless you can contact me on my email address (firstname.lastname@example.org) to tell us more about your development and we'll find out how to help you directly.
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