I am in the process of choosing a USB host stack for a product my compan is working on. We are using uC/OS-II on a Sharp ARM9 SoC. So far we hav narrowed our choices down to:
Jungo's USBware embedded USB host stack.
Micro Digital's smxUSBH embedded USB host stack.
On Time's RTUSB-32 embedded USB host stack.
I am wondering if anyone here has had any experience with these companies or even better, with their USB host stacks. As far as I can tell they al appear to be great companies but I would appreciate feedback from user and customers of these companies with information about what they foun good and/or bad about them and their products.