The 'mouse <touch type>' command is not a NXP-TPI/4 command. It is a AXB-TPI3 command that set the type of touch interface. On a TPI3, the 'mouse 13' command selected a Elo Accutouch touch interface.
The TPI/4 had setup page options and a front panel button for selecting the touch driver.
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The TPI/4 had setup page options and a front panel button for selecting the touch driver.