FHEM/fhem-mirror
2
0
Fork 0
mirror of https://github.com/fhem/fhem-mirror.git synced 2025-03-10 03:06:37 +00:00
Code Issues Releases Wiki Activity

WMBus: bugfix decodeConfigword

Browse Source 
git-svn-id: https://svn.fhem.de/fhem/trunk@15376 2b470e98-0d58-463d-a4d8-8e2adae1ed80
This commit is contained in:
kaihs 2017-11-01 15:51:17 +00:00
parent 1dabcfcca0
commit c74f8a0060
1 changed files with 12 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
fhem/FHEM/WMBus.pm
View File

@ -1012,17 +1012,17 @@ sub getCRCsize {
sub decodeConfigword($) {
my $self = shift;
#printf("cw: %02x\n", $self->{cw});
$self->{cw_parts}{mode} = ($self->{cw} & 0b0001111100000000) >> 8;
#printf("cw: %01x %01x\n", $self->{cw_1}, $self->{cw_2});
$self->{cw_parts}{mode} = ($self->{cw_2} & 0b00011111);
#printf("mode: %02x\n", $self->{cw_parts}{mode});
if ($self->{cw_parts}{mode} == 5 || $self->{cw_parts}{mode} == 0) {
$self->{cw_parts}{bidirectional} = ($self->{cw} & 0b1000000000000000) >> 15;
$self->{cw_parts}{accessability} = ($self->{cw} & 0b0100000000000000) >> 14;
$self->{cw_parts}{synchronous} = ($self->{cw} & 0b0010000000000000) >> 13;
$self->{cw_parts}{encrypted_blocks} = ($self->{cw} & 0b0000000011110000) >> 4;
$self->{cw_parts}{content} = ($self->{cw} & 0b0000000000001100) >> 2;
$self->{cw_parts}{repeated_access} = ($self->{cw} & 0b0000000000000010) >> 1;
$self->{cw_parts}{hops} = ($self->{cw} & 0b0000000000000001);
$self->{cw_parts}{bidirectional} = ($self->{cw_2} & 0b10000000) >> 7;
$self->{cw_parts}{accessability} = ($self->{cw_2} & 0b01000000) >> 6;
$self->{cw_parts}{synchronous} = ($self->{cw_2} & 0b00100000) >> 5;
$self->{cw_parts}{encrypted_blocks} = ($self->{cw_1} & 0b11110000) >> 4;
$self->{cw_parts}{content} = ($self->{cw_1} & 0b00001100) >> 2;
$self->{cw_parts}{repeated_access} = ($self->{cw_1} & 0b00000010) >> 1;
$self->{cw_parts}{hops} = ($self->{cw_1} & 0b00000001);
} #elsif ($self->{cw_parts}{mode} == 7) {
# ToDo: wo kommt das dritte Byte her?
# $self->{cw_parts}{mode} = $self->{cw} & 0b0000111100000000 >> 8;
@ -1450,13 +1450,13 @@ sub decodeApplicationLayer($) {
if ($self->{cifield} == CI_RESP_4 || $self->{cifield} == CI_RESP_SML_4) {
# Short header
#print "short header\n";
($self->{access_no}, $self->{status}, $self->{cw}) = unpack('CCn', substr($applicationlayer,$offset));
($self->{access_no}, $self->{status}, $self->{cw_1}, $self->{cw_2}) = unpack('CCCC', substr($applicationlayer,$offset));
$offset += 4;
} elsif ($self->{cifield} == CI_RESP_12 || $self->{cifield} == CI_RESP_SML_12) {
# Long header
#print "Long header\n";
($self->{meter_id}, $self->{meter_man}, $self->{meter_vers}, $self->{meter_dev}, $self->{access_no}, $self->{status}, $self->{cw})
= unpack('VvCCCCv', substr($applicationlayer,$offset));
($self->{meter_id}, $self->{meter_man}, $self->{meter_vers}, $self->{meter_dev}, $self->{access_no}, $self->{status}, $self->{cw_1}, $self->{cw_2})
= unpack('VvCCCCCC', substr($applicationlayer,$offset));
$self->{meter_id} = sprintf("%08d", $self->{meter_id});
$self->{meter_devtypestring} = $validDeviceTypes{$self->{meter_dev}} || 'unknown';
$self->{meter_manufacturer} = uc($self->manId2ascii($self->{meter_man}));