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STM32F105 / FS Bulk and Isochronous transfers

Question asked by parlakf on Apr 19, 2016
Latest reply on Apr 19, 2016 by Clive One
Hi,
I have a project that voice and parameter data will be transferred through Pc to STM32 and STM32 to PC. I want to use CDC to transfer parameters and isochronous to transfer voice. Is it possible to use isoc and bulk transfers in a STM32F105?
There will be four endpoints. (CDC_In, CDC, Out, Isoc_In and Isoc_Out.) I derived CDC code from ST's VCP example and it worked.  Now, I want to add isochronous transfers. I see an USB Audio example for isochronous transfer, but there is only In_EP functions. Out EP function is empty.
Is there any example to use both of bulk and isoc transfers in only one STM32F1x?
Could you help me to use both of CDC and isoc?
Best regards,

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