AnsweredAssumed Answered

mk22fn128,mk22fn256 USB driver

Question asked by Alexey Usoltsev on Nov 6, 2019
Latest reply on Nov 13, 2019 by Sabina Bruce

 Hello,

how do I get usb drivers for mk22 crystalless usb MCU? There are no examples for them, only for mk22fn528 but basically it have to be the same MCU.(MCUXpresso is used as IDE)

 If there are no drivers for that subfamilly of MCU it would be nice to have a huge banner that there is no driver support for that MCUs.

Arm® Cortex®-M4|Kinetis® K22 120 MHz 32-bit USB MCUs | NXP 

 

Anyway I'll appriciate if someone share with me baremetal example runned on internal 48M(irc48M) clock for mk22fn256vlh.

 

UPDATE: Who need to start VCOM example on mk22fn256vlh, zipped project attached.

 

Best regards,

Alexey.

Outcomes