Re: Question regarding ns16550

2014-10-28 Thread Daniel Gutson
On Fri, Oct 24, 2014 at 2:16 PM, Daniel Gutson wrote: > On Fri, Oct 24, 2014 at 2:33 AM, Sebastian Huber > wrote: >> On 23/10/14 18:12, Daniel Gutson wrote: >>> >>> On Thu, Oct 23, 2014 at 5:47 AM, Sebastian Huber >>> wrote: >Hello Daniel, >>> >>> Hi Sebastian, >>> > >I neve

Re: Question regarding ns16550

2014-10-24 Thread Daniel Gutson
On Fri, Oct 24, 2014 at 2:33 AM, Sebastian Huber wrote: > On 23/10/14 18:12, Daniel Gutson wrote: >> >> On Thu, Oct 23, 2014 at 5:47 AM, Sebastian Huber >> wrote: >>> >>> >Hello Daniel, >> >> Hi Sebastian, >> >>> > >>> >I never notice a problem with this driver. It should only write to the >>>

Re: Question regarding ns16550

2014-10-23 Thread Sebastian Huber
On 23/10/14 18:12, Daniel Gutson wrote: On Thu, Oct 23, 2014 at 5:47 AM, Sebastian Huber wrote: >Hello Daniel, Hi Sebastian, > >I never notice a problem with this driver. It should only write to the FIFO >in case it is completely empty. Did you observe problems? no, I didn't (actually I

Re: Question regarding ns16550

2014-10-23 Thread Daniel Gutson
On Thu, Oct 23, 2014 at 5:47 AM, Sebastian Huber wrote: > Hello Daniel, Hi Sebastian, > > I never notice a problem with this driver. It should only write to the FIFO > in case it is completely empty. Did you observe problems? no, I didn't (actually I found this while looking for a serial bug

Re: Question regarding ns16550

2014-10-23 Thread Sebastian Huber
Hello Daniel, I never notice a problem with this driver. It should only write to the FIFO in case it is completely empty. Did you observe problems? On 21/10/14 19:32, Daniel Gutson wrote: Hi, in the writing interrupt mode (ns16550_write_support_int), we have for (i = 0; i < out; ++

Question regarding ns16550

2014-10-21 Thread Daniel Gutson
Hi, in the writing interrupt mode (ns16550_write_support_int), we have for (i = 0; i < out; ++i) { set( port, NS16550_TRANSMIT_BUFFER, buf [i]); } Shouldn't we check, before writing to the register for the iterations after the first one, whether the character entered in the FIFO? (oth