On Mon, 27 Feb 2006, Mukund JB. wrote: > Dear All, > > I am trying to design a USB stack of my own and I am writing for my own > Real time OS. > > I have read through the USB 2.0 Specifications and am not able to > understand the last row i.e "MAX" row in the low-speed control transfer > Limits table. (Table 5.1) > > I understand it suggests that it supports (187500*8) = 1.5Mb/s data > rate. > In that case what are the values of 'Data payload' and 'Max Transfers'? > > I will derive the rest of then based on this answer.
Didn't you see my previous email about this? http://marc.theaimsgroup.com/?l=linux-usb-devel&m=114019267711808&w=2 Data payload is the number of data bytes you want to send in the control transfer. Max transfers is the maximum number of such transfers that can fit in a single frame. Alan Stern ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
