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MMA8652 not recognized using LFSTBUSB

Question asked by Enrique Montero on Feb 23, 2015
Latest reply on Feb 24, 2015 by Enrique Montero


Sensor Toolbox doesn't recognize MMA8652FC nor MMA8653FC connected to my PC using LFSTBEB865x and LFSTBUSB. Sensor Toolbox is showing ""Finding HW, Please plug in the board. Scanning port:COM19".

I already have read the AN4085 "Tips for troubleshooting the MMA865x/MMA845x/MMA8491 Sensor Toolbox Communication Issues"

I verified the correct FTDI driver installation.

Using HyperTerminal and Hercules I don't receive any respond from the board when sending "[Space]i[Enter]".


Basically, I experience the same problem posted here Freescale's sensor (accelerometer) kit issue

But I couldn´t find the s19 file for MMA8652FC under Sensor Toolbox\Bootloaders folder. Using MMA8450Bootloader.s19 will work?

Any help will be appreciated!

I'm running Windows 7 Home Basic 64x