Some progress... I don't know why it changed from working, to not working, but this is a comparison of my UARTS
1: uart:OMAP UART1 mmio:0x48022000 irq:89 tx:5 rx:0 RTS|CTS|DTR|DSR|CD|RI 2: uart:OMAP UART2 mmio:0x48024000 irq:90 tx:13 rx:38 RTS|CTS|DTR|DSR UART2 works, and 1 doesnt. How (on the command line) can I disable CD/RI for UART 1 so that its the same configuration as UART2? Thanks On Friday, 21 March 2014 10:08:24 UTC+13, Adam Langley wrote: > > I enabled UART1 and 2 in BBB (otherwise it is stock standard, no video > attached etc). > > I then connected a bluetooth module to UART1, (4 pin) and it worked - I > then connected a second module to UART2 (4 pin) and it worked. > Now, when I go back to accessing tty on UART1, I get nothing - no > response. I have swapped devices, and UART2 always remains accessible, > UART1 never responds. > > Any ideas why this would just stop working? > What commands do I use to check & switch the muxing for pin? > > Thanks > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
