On Wed, June 25, 2008 12:14 am, Gonzalo Servat wrote:
> On Tue, Jun 24, 2008 at 10:56 AM, Voytek Eymont <[EMAIL PROTECTED]> wrote:
> Works for me:
> my $str = 'a1566b0c203d1477e0f205g';
>
> if( $str =~ /a(\d+)b\dc(\d+)d(\d+)e\df(\d+)g/ ) { printf( "DEPTH: %.1f\n",
> $1/10 );
> printf( "AIR TEMP:
Quoting Voytek Eymont <[EMAIL PROTECTED]>:
on first read, I get only 'half' of output, followed my 'wrong offset',
see below:
Right,
You must wait till the end of line character is received, and not when
data is available.
Set up a variable called 'linebuffer' or something...
keep addin
On Thu, June 26, 2008 11:18 am, [EMAIL PROTECTED] wrote:
> Quoting Voytek Eymont <[EMAIL PROTECTED]>:
> Right,
> You must wait till the end of line character is received, and not when
> data is available.
> Set up a variable called 'linebuffer' or something...
> keep adding characters in your lo
Quoting Voytek Eymont <[EMAIL PROTECTED]>:
yes, I thought it was something like that, I recall some REXX script we
had for SMSsing, it had stuff like that to process comm port;
there must be some ready made perl code like that, any thoughts where to
look for such ? (I'm just a water tank gauge
apologies...
there was a fatal flaw... so this is the update..
my $MAXVAR = 20;# Maximum data variation (%)
my $port=Device::SerialPort->new("/dev/ttyS0");
my $tmpfile = "/var/tmp/aqualogger";
my $linebuffer = ""
$port->baudrate(2400);
$port->databits(8);
$port->parity("none");
$port-
[EMAIL PROTECTED] writes:
> there was a fatal flaw... so this is the update..
There still is:
[...]
> while (1) {
> until (index($linebuffer,"\r") <> -1) {
> $linebuffer = $linebuffer + $port->lookfor;
Unless you mean to convert $linebuffer into a number, add another
nu
On Thu, June 26, 2008 12:37 pm, [EMAIL PROTECTED] wrote:
>
> apologies...
>
> there was a fatal flaw... so this is the update..
David, many thanks
I'm copy'n'pasting this into ssh, perhaps I screwed up something, I'm
getting:
[EMAIL PROTECTED] tank]# ./a.pl
syntax error at ./a.pl line 31, nea
Quoting Voytek Eymont <[EMAIL PROTECTED]>:
you need to fix this line, so it does the read.
$linebuffer =. $port->read; # poll until data ready
I don't have any of the earlier emails but your first version must
have been correct.
---
#!/usr/bin/perl
On Thu, June 26, 2008 11:48 pm, [EMAIL PROTECTED] wrote:
> Quoting Voytek Eymont <[EMAIL PROTECTED]>:
>
>
> you need to fix this line, so it does the read. $linebuffer =.
> $port->read; # poll until data ready
thanks
> I don't have any of the earlier emails but your first version must
