Re: Re: RPTUN usage

2024-02-07 Thread Xiang Xiao
a as you suggested. > > > > > Regards, > yf > > > > Original > > > > From:"Xiang Xiao"< xiaoxiang781...@gmail.com >; > > Date:2024/2/7 20:09 > > To:"dev"< dev@nuttx.apache.org >; > > Subject:Re: RPTUN usage > >

Re: RPTUN usage

2024-02-07 Thread Xiang Xiao
You can try: 1. echo hello > /dev/ttyRpmsg on one core 2. and cat /dev/ttyRpmsg on another core to confirm rpmsg uart work as expected before testing with cu. On Wed, Feb 7, 2024 at 8:00 PM yfliu2008 wrote: > Xiang and Bowen, > > > > I noticed that I didn't initialize the call the "uart_