Re: [patch] DLR3 support for 6310 ? request for testing

[Pavel Machek]

Hi!

> > the following code snipplet from links/fbus.c works for 
> > a  ___ 7110 ___  with a dlr-3. pay attention to three 
> > things. the first dtr_low/dtr_high ensures AT command
> > mode (this resets the phone). the second dtr_low/dtr_high 
> > would reset the phone to AT mode therefore it is commented.
> > this code example leaves dtr/rts high. if the device read
> > wouldn't block a dau-9 would work on the first run because 
> > the power isn't removed.
> 
>   Tests with 6310 (firmware 4.10): for me your code works better then Pawel's
> (about 75% succesfull connections).
> I fiddled with the sleep()s to this almost 100% reliable init-sequence:
> (the sleep() between device_setdtrrts(1,1) and device_changespeed(19200) is
> important for my 6310, and the low value after device_write("AT*NOKIAFBUS")
> is important also):
> 
>       device_setdtrrts(0, 0);
>       sleep(1);
>       device_setdtrrts(1, 1);
>       sleep(1);
>       device_changespeed(19200);
>       usleep(500000);
>       device_write("AT\r", 3);
>       usleep(1000000);
>       device_write("AT&F\r", 5);
>       usleep(10000);
>       device_write("AT*NOKIAFBUS\r", 13);
>       usleep(1000);

Unless you have HZ=1000,usleep(1000) is equivalent to
usleep(10000). Oh, you might want to setserial /dev/ttyS0
low_latency. That should at least make the results repeatable.

>       device_changespeed(115200);
>       for (count = 0; count < 32; count++) {
>               device_write(&init_char, 1);
>       }
>       device_write(&end_init_char, 1);
>       usleep(500000);

                                                                        Pavel
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