Dears,
I'm using USB0 port of my LPC4370 as a virtual com.
In this case, which is the speed of the USB communication?
Full speed or High speed?
Best Regards,
Mattia
Dears,
I'm using USB0 port of my LPC4370 as a virtual com.
In this case, which is the speed of the USB communication?
Full speed or High speed?
Best Regards,
Mattia
Thank you Soledad!
I don't understand another thing: in some evaluation boards there are 33Ohm resistances in D+ and D- lines.
In this schematic
https://www.nxp.com/downloads/en/design-support/LPC4330_Xplorer_schematic_OM13027.pdf
33Ohm are in the USB1 port and not in USB0 port.
Why in some cases are added and in another cases not?
I suppose that fore a Virtual COM link it's better if they are added.
Best Regards,
Mattia
Hi,
USB0 supports all high-speed, full-speed, and low-speed USB-compliant peripherals.
If you are using the usbd_rom_cdc_vcom LPCOpen example, then is high speed.
Have a great day,
Sol
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