STM32 USB HS Performance

[kahramantuncer]

Posted on September 19, 2014 at 18:31

I am thinking of using an external ULPI phy with the STM32F4. I will write a custom driver that would send and receive data using bulk end points. Assuming there is no bottleneck anywhere else on the system, what type of throughput could be achieved on USB HS with STM32. I will use DMA etc. for best performance. 

I couldn't find any benchmarks.  #usb-ulpi

[chuayungthay]

Posted on November 18, 2014 at 04:19

Hi, do you manage to write working custom usb and measure speed?