Regarding the throughput of USB drivers in WinCE5.0

We have developed usb function+host driver for USB, but the performance is
not up to the mark. if anyone have data about the throughput which can be
achived by USB in different modes,please share with us

1)USB function(Full speed mode)
Serial Activesync.(we achives ~1.2Mbps)
Mass Storage mode(we achives ~7Mbps)
2) USB function(High speed mode)
Serial Activesync.(we achives ~2.4Mbps)
Mass Storage mode.(we achives 25Mbps)
--------------------------------------------
1)USB Host(Full speed mode)
Mass Storage mode.(we achives 6Mbps)
2) USB Host(High speed mode)
Mass Storage mode.(We achives 12Mbps)

.

Relevant Pages

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