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Last Post 04 Jun 2018 05:39 AM by  Sergey Brandis
Information GPIO_122 DM3730 -Torpedo Wireless
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Sergey Brandis



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04 Jun 2018 05:39 AM

    Hi ! 

    I  have some questions about GPIO_122. 

    In datasheet  DM3730_Technical Reference Manual I found that GPIO_122 (pic.below): 

    https://ibb.co/jFPXNo

    But in source of WinCe. In platform.c  I found unexpected comment , that this GPIO_122 is included in USB OTG. When I  change mux_mode from 0 to 4. I set GPIO_122 as gpio, but my device didn't connect to PC host. (pic.below)

    https://ibb.co/eJ78Co

    Can we explain me which function had on GPIO_122? 

     

    Thanks a lot ! 

     

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