We're loosing serial bytes from PC to phone

Harald Welte laforge at gnumonks.org
Sat Mar 27 11:26:17 UTC 2010

Hi Willem,

On Fri, Mar 26, 2010 at 09:56:12AM +0800, Harald Welte wrote:
> On Mon, Mar 22, 2010 at 01:42:36AM +0100, willem wrote:
> > btw, i assume you considered using the HDLC escape sequence:  0x7d
> > 0x20   as a workaround for this problem.
> no, this didn't really come to my mind so far.  But of course it's a
> great idea as a workaround.  Also, the overhead should be relatively
> minimal...
> Will try it later today... progress is relatively low due to holidays at
> the moment...

It is working as expected, I've committed the workaround to the
repository and am now continuing with actual code, like L23-triggered
power measurements and the like.

My immediate goal is to have a small program that can be used with
l1test.bin, which will iterate over all cells in all networks that it
finds, and receive the BCCH+CCCH for a user-configurable time.  In the
resulting PCAP file we then have all SI's of all cells at the current


- Harald Welte <laforge at gnumonks.org>           http://laforge.gnumonks.org/
"Privacy in residential applications is a desirable marketing option."
                                                  (ETSI EN 300 175-7 Ch. A6)

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