TMS320F28379D: USB BULK Transfer API for Windows

user6228344

Hi,

How does the API for USB bulk transfer used on the PC side work?

Is the data once received pooled in a buffer somewhere until I call ReadUSBPacket?
And if you have a buffer to pool, what is its size?

What if I don't call ReadUSBPacket for a while?

Thanks in advance.

0 Siddharth Deshpande over 5 years ago

Hi,

If the ReadUSBPacket is not called for a while, it is likely that the data will get lost. Refer the following post

API on the PC side uses "WinUsb_ReadPipe" function to read out the data. This is a Windows provided API , details can be found here

Best Regards

Siddharth

0 user6228344 over 5 years ago in reply to Siddharth Deshpande

Thank you so much.

C2000 microcontrollers forum