Sorry. This is now committed. Anything else besides the task stack initialization patch?
--joel On 9/29/2014 12:57 AM, Hesham Moustafa wrote: > Hi, > > This patch is needed for capture, pppd and any other tests that prompt > users to input data interactively. > > Regards, > Hesham > > On Fri, Sep 19, 2014 at 9:20 PM, Hesham ALMatary > <heshamelmat...@gmail.com <mailto:heshamelmat...@gmail.com>> wrote: > > Implement uart_read_polled which is needed for any application that > reads input from users. It works fine with pppd, capture, and all > termios tests. > --- > c/src/lib/libbsp/or1k/or1ksim/console/uart.c | 13 +++++++++++-- > 1 file changed, 11 insertions(+), 2 deletions(-) > > diff --git a/c/src/lib/libbsp/or1k/or1ksim/console/uart.c > b/c/src/lib/libbsp/or1k/or1ksim/console/uart.c > index f1cfa09..c0ee618 100644 > --- a/c/src/lib/libbsp/or1k/or1ksim/console/uart.c > +++ b/c/src/lib/libbsp/or1k/or1ksim/console/uart.c > @@ -86,9 +86,18 @@ static int uart_last_close(int major, int > minor, void *arg) > return 0; > } > > -static int uart_read_polled(int minor) > +static char uart_read_polled(int minor) > { > - return -1; > + unsigned char lsr; > + char c; > + > + /* Get a character when avaiable */ > + do { > + lsr = OR1KSIM_REG(OR1KSIM_BSP_UART_REG_LINE_STATUS); > + } while ((lsr & OR1KSIM_BSP_UART_REG_LINE_STATUS_DR) > + != OR1KSIM_BSP_UART_REG_LINE_STATUS_DR); > + > + return OR1KSIM_REG(OR1KSIM_BSP_UART_REG_RX); > } > > static void uart_write_polled(int minor, char c) > -- > 1.9.3 > > -- Joel Sherrill, Ph.D. Director of Research & Development joel.sherr...@oarcorp.com On-Line Applications Research Ask me about RTEMS: a free RTOS Huntsville AL 35805 Support Available (256) 722-9985
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