Hello Ryan
There exists a patch for MQX. It is on the DVD that comes with the board: TWR_MPC8309_FSL_MQX_BSP.zip
It is created by Embedded Access, so for any questions about mqx 3.8.1 or 4.0 or support question related to it should be sent to support@embedded-access.com, as stated in the FSL_MQX_MPC830X_release_notes.pdf in the package.
Have a great day,
Sol
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