fhem-mirror/FHEM/98_CULflash.pm
rudolfkoenig dac08886c8 Autoloading commands
git-svn-id: https://svn.fhem.de/fhem/trunk/fhem@2041 2b470e98-0d58-463d-a4d8-8e2adae1ed80
2012-10-30 18:46:58 +00:00

105 lines
2.8 KiB
Perl

##############################################
# $Id$
# modified by M. Fischer
package main;
use strict;
use warnings;
use HttpUtils;
sub CommandCULflash($$);
sub CULflash_SplitNewFiletimes($);
my $server = "http://fhem.de:80";
my $sdir = "/fhemupdate2";
my $ftime = "filetimes.txt";
my $dfu = "dfu-programmer";
#####################################
sub
CULflash_Initialize($$)
{
my %chash = ( Fn=>"CommandCULflash",
Hlp=>"<cul> <type>,flash the CUL from the nightly SVN" );
$cmds{CULflash} = \%chash;
}
#####################################
sub
CommandCULflash($$)
{
my ($cl, $param) = @_;
my $modpath = (-d "updatefhem.dir" ? "updatefhem.dir":$attr{global}{modpath});
my $moddir = "$modpath/FHEM";
my %ctypes = (
CUL_V2 => "at90usb162",
CUL_V2_HM => "at90usb162",
CUL_V3 => "atmega32u4",
CUL_V4 => "atmega32u2",
);
my @a = split("[ \t]+", $param);
return "Usage: CULflash <Fhem-CUL-Device> <CUL-type>, ".
"where <CUL-type> is one of ". join(" ", sort keys %ctypes)
if(!(int(@a) == 2 &&
($a[0] eq "none" || ($defs{$a[0]} && $defs{$a[0]}{TYPE} eq "CUL")) &&
$ctypes{$a[1]}));
my $cul = $a[0];
my $target = $a[1];
################################
# First get the index file to prove the file size
my $filetimes = GetFileFromURL("$server$sdir/$ftime");
return "Can't get $ftime from $server" if(!$filetimes);
# split filetime and filesize
my ($ret, $filetime, $filesize) = CULflash_SplitNewFiletimes($filetimes);
return $ret if($ret);
################################
# Now get the firmware file:
my $content = GetFileFromURL("$server$sdir/FHEM/$target.hex");
return "File size for $target.hex does not correspond to filetimes.txt entry"
if(length($content) ne $filesize->{"FHEM/$target.hex"});
my $localfile = "$moddir/$target.hex";
open(FH,">$localfile") || return "Can't write $localfile";
print FH $content;
close(FH);
my $cmd = "($dfu MCU erase && $dfu MCU flash TARGET && $dfu MCU start) 2>&1";
my $mcu = $ctypes{$target};
$cmd =~ s/MCU/$mcu/g;
$cmd =~ s/TARGET/$localfile/g;
if($cul ne "none") {
CUL_SimpleWrite($defs{$cul}, "B01");
sleep(4); # B01 needs 2 seconds for the reset
}
Log 1, "CULflash $cmd";
my $result = `$cmd`;
Log 1, "CULflash $result";
return $result;
}
sub
CULflash_SplitNewFiletimes($)
{
my $filetimes = shift;
my $ret;
my (%filetime, %filesize) = ();
foreach my $l (split("[\r\n]", $filetimes)) {
chomp($l);
$ret = "Corrupted filetimes.txt file"
if($l !~ m/^20\d\d-\d\d-\d\d_\d\d:\d\d:\d\d /);
last if($ret);
my ($ts, $fs, $file) = split(" ", $l, 3);
$filetime{$file} = $ts;
$filesize{$file} = $fs;
}
return ($ret, \%filetime, \%filesize);
}
# vim: ts=2:et
1;