USB DCD and library K22FX512

[ypkdani]

Hello,

i have a K22FX512 where i use the USB library from SDK 2.2. i have seen that the cpu has the DCD peripheral. My question is how to use it to detectif my micro is connected to a power charger or to a pc so i can enable the USB library only in this case. There are some library?

Thanks

[jingpan]

Hi Daniele,

Please goto this link: https://community.nxp.com/message/953918

Regards,

Jing

[ypkdani]

Hi,

at that page i have this message 

Thanks