On Sun, Nov 6, 2016 at 10:33 AM, Charlotte Plusplus <pluspluscharlotte@gmail.com> wrote:

Hello

Also, can I please ask for some help on USBDEBUG? I have a FT232R
cable and enabled CONFIG_USBDEBUG_DONGLE_FTDI_FT232H. But I receive
nothing. Is it necessary to have a FT232H? I looked at the code and it
does not seem very specific. Having debug information would be helpful
to fix these ram issues.

FT232R does not have USB 2.0 480Mbps (high speed) signalling and will not work for USBDEBUG.

Only FT232H is tested. FT2232H and FT4232H may need additional software initialisation.

Kyösti