Dec 06, 2014
08:02 AM
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Dec 06, 2014
08:02 AM
Hi,
I am developing a setup using PSoC 5 and KIT-001. i want to control the activity from my system. so i initiated the USB communication using CYUSB in my VB. using this i can successfully ,communicate to the KIT and i am able to read also.
i need to know how can i read the data whenever the bulkIN is not empty. that means, whenever i want to send some data to my PC, my tool in PC must be able t o detect it display that.
Thanks
Vinay
2 Replies
Dec 08, 2014
03:50 AM
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Dec 08, 2014
03:50 AM
Hello Vinay,
USB is always a host initiated communication. So the device cannot notify the host saying that the IN EP is full. So the only method for the host is to poll the device continouosly for IN data.
Thanks,
Hima
Dec 08, 2014
06:35 AM
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Dec 08, 2014
06:35 AM
Thanks HIMA.