USB connect state

[googcheng]

how to check USB connect state for lpc1343 at chip endpoint?

when will it enter USB interrupt handler?

what does (*rom)->pUSBD->isr(); do?  

[kerryzhou]

Hi Jay,

   What the USB type you are using?

   Normally, you can check it in the PC device manager usb controllers item, if your USB is useful, it will be list in the device mange item.

Have a great day,
Kerry

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[googcheng]

connect lpc1343 dali master to PC,  i want to check the connect state within lpc endpoint code, 

like the "Get Device Status" command.  is there a connect/disconnect interrupt or a state check function?

[kerryzhou]

Hi Jay,

   About the dali master, you can refer to our application note and the according example:

https://www.nxp.com/downloads/en/software/LPC11xx_LPC13xx_DALI_DevKit_AN11175.zip 

Wish it helps you!

Have a great day,
Kerry

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