Anonymous
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Jan 05, 2011
10:58 PM
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Jan 05, 2011
10:58 PM
Hi,
I am writing program on psoc3 microcontroller for USB communication. In this application i want to send maximum data from microcontroller to PC(VC++ program). I wrote program using one Bulk In endpoint and achieved speed of 0.25Mbps. I understand about usb that it sends 1 frame/msec. Each frame having 14-19 transactions(or packets). But one bulk in endpoint sends 64 bytes each time. I don't know how to increase no. of transactions per frame using bulk in endpoint and at the same time how to get entire frame with XferData using from CyUSBAPI in VC++. Can you help how to improve my throughput in full speed usb microcontroller with bulk inendpoints.
with regards,
y v subba rao
2 Replies