Greg, Thanks, I'll try this. Sorry about the two emails with the same question, after I sent the first question, I thought the subject line and question might have been unclear.
-adam On Thu, Dec 26, 2019 at 4:37 PM Gregory Nutt <spudan...@gmail.com> wrote: > > > In the menuconfig system I looked for a way to get an NSH prompt on > UART2,but didn't find it. Is there a way to do that? If so, how? > > The standard NSH output goes to /dev/console. For serial devices that > is controlled by the setting: > > CONFIG_SERIAL_UARTn_CONSOLE=y > > this is in the drivers/serial configuration menu. In that schematic, I > see that the connection to the CDC/ACM VCOM is vis DBGU_UXTD1_PD3 and > DBGU_URXD1_PD2. So 'n' must be one in the above. > > I also notice that the default BAUD is 57600 which is unusual. That > means you will also need: > > CONFIG_SERIAL_UART_BAUD=57600 > > > Or can I put an NSH prompt on a USB interface? > > Yes, but that is a lot more complex. > > Greg > -- Adam Feuer <a...@starcat.io>
