Hi JoeT,
Thank you very much for your reply.
However you do not answer to my question. My question is what does DriverType="E" means ?
We had seen the description of USB_VBUS_CTL register on HRM(hardware reference manual), however honestly speaking, descriptions of HRM and datasheet of BF60x is unkind, unclear and hard to understand.
For example,
a) What is "DrvVBUSInt" in Description of DRVINT Bit in HRM Table 22-73 ? Is this common/standard word used in USB ?
b) What is (W1C) in "Bit No. (Access)" on same table of HRM ? R/W means Read/Write in common sense, but W1C is not, I believe.
c) USB0_VBC is described as I/O in Table 15 of datasheet. However we could not understand how it works as input, from the description of USB_VBUS_CTL Register on HRM.
If you provide more how USB0_VBC works as input, it would be very much appreciated.
d) The source of our question is there is no electrical characteristics of this pin, USB0_VBC, such as Figure 59 through Figure 64 in datasheet. Driver Type=A,B,C,D is described, but there is no description about Driver Type=E, F, G. These information is used for determine whether it requires pull-up/pull-down, with how much parameter.
If you also provide them, it would be very much appreciated.
Again, thank you very much your helps and support, as always.
Best Regards,