2014-09-19 09:31 AM
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-ulpi2014-11-17 07:19 PM
Hi, do you manage to write working custom usb and measure speed?