fhem-mirror/fhem/FHEM/00_TCM.pm
klaus-schauer 63f4fe6b95 00_TCM: blockSenderID changed
git-svn-id: https://svn.fhem.de/fhem/trunk@5040 2b470e98-0d58-463d-a4d8-8e2adae1ed80
2014-02-24 16:29:01 +00:00

946 lines
28 KiB
Perl
Executable File

##############################################
# $Id$
# by r.koenig at koeniglich.de
#
# This modules handles the communication with a TCM120 or TCM310 EnOcean
# transceiver chip. As the protocols are radically different, this is actually 2
# drivers in one.
# See also:
# TCM_120_User_Manual_V1.53_02.pdf
# EnOcean Serial Protocol 3 (ESP3) (for the TCM310)
# TODO:
# Check BSC Temp
# Check Stick Temp
# Check Stick WriteRadio
# Check Stick RSS
package main;
use strict;
use warnings;
use Time::HiRes qw(gettimeofday);
if( $^O =~ /Win/ ) {
require Win32::SerialPort;
} else {
require Device::SerialPort;
}
sub TCM_Read($);
sub TCM_ReadAnswer($$);
sub TCM_Ready($);
sub TCM_Write($$$);
sub TCM_Parse120($$$);
sub TCM_Parse310($$$);
sub TCM_CRC8($);
sub TCM_CSUM($);
sub
TCM_Initialize($)
{
my ($hash) = @_;
require "$attr{global}{modpath}/FHEM/DevIo.pm";
# Provider
$hash->{ReadFn} = "TCM_Read";
$hash->{WriteFn} = "TCM_Write";
$hash->{ReadyFn} = "TCM_Ready";
$hash->{Clients} = ":EnOcean:";
my %matchList= (
"1:EnOcean" => "^EnOcean:",
);
$hash->{MatchList} = \%matchList;
# Normal devices
$hash->{DefFn} = "TCM_Define";
$hash->{UndefFn} = "TCM_Undef";
$hash->{GetFn} = "TCM_Get";
$hash->{SetFn} = "TCM_Set";
$hash->{AttrList}= "do_not_notify:1,0 dummy:1,0 blockSenderID:own,no";
}
# Define
sub
TCM_Define($$)
{
my ($hash, $def) = @_;
my @a = split("[ \t][ \t]*", $def);
my $name = $a[0];
my $model = $a[2];
my $baseID;
return "TCM: wrong syntax, correct is: define <name> TCM [120|310] ".
"{devicename[\@baudrate]|ip:port|none}"
if(@a != 4 || $model !~ m/^(120|310)$/);
DevIo_CloseDev($hash);
my $dev = $a[3];
$hash->{DeviceName} = $dev;
$hash->{MODEL} = $model;
if($dev eq "none") {
#Log 1, "TCM: $name device is none, commands will be echoed only";
Log3 undef, 1, "TCM $name device is none, commands will be echoed only";
$attr{$name}{dummy} = 1;
return undef;
}
my $ret = DevIo_OpenDev($hash, 0, undef);
my @getBaseID = ("get", "baseID");
if (TCM_Get($hash, @getBaseID) =~ /[Ff]{2}[\dA-Fa-f]{6}/ ) {
$hash->{BaseID} = sprintf "%08X", hex $&;
$hash->{LastID} = sprintf "%08X", (hex $&) + 127;
} else {
$hash->{BaseID} = "00000000";
$hash->{LastID} = "00000000";
}
return $ret;
}
# Write
# Input is header and data (HEX), without CRC
sub
TCM_Write($$$)
{
my ($hash,$fn,$msg) = @_;
my $name = $hash->{NAME};
return if(!defined($fn));
my $bstring;
if($hash->{MODEL} eq "120") {
# TCM 120 (ESP2)
if (!$fn) {
# command with ESP2 format
$bstring = $msg;
} else {
# command with ESP3 format
my $packetType = hex(substr($fn, 6, 2));
if ($packetType != 1) {
Log3 $name, 2, "TCM $name: Packet Type not supported.";
return;
}
my $odataLen = hex(substr($fn, 4, 2));
if ($odataLen != 0) {
Log3 $name, 2, "TCM $name: Radio Telegram with optional Data not supported.";
return;
}
#my $mdataLen = hex(substr($fn, 0, 4));
my $rorg = substr ($msg, 0, 2);
# translate the RORG to ORG
my %rorgmap = ("F6"=>"05",
"D5"=>"06",
"A5"=>"07",
);
if($rorgmap{$rorg}) {
$rorg = $rorgmap{$rorg};
} else {
Log3 $name, 2, "TCM $name: unknown RORG mapping for $rorg";
}
if ($rorg eq "05" || $rorg eq "06") {
$bstring = "6B" . $rorg . substr ($msg, 2, 2) . "000000" . substr ($msg, 4);
} else {
$bstring = "6B" . $rorg . substr ($msg, 2);
}
}
$bstring = "A55A" . $bstring . TCM_CSUM($bstring);
} else {
# TCM 310 (ESP3)
$bstring = "55" . $fn . TCM_CRC8($fn) . $msg . TCM_CRC8($msg);
}
Log3 $name, 5, "TCM $name sending $bstring";
DevIo_SimpleWrite($hash, $bstring, 1);
}
# ESP2 CRC
# Used in the TCM120
sub
TCM_CSUM($)
{
my $msg = shift;
my $ml = length($msg);
my @data;
for(my $i = 0; $i < $ml; $i += 2) {
push(@data, ord(pack('H*', substr($msg, $i, 2))));
}
my $sum = 0;
map { $sum += $_; } @data;
return sprintf("%02X", $sum & 0xFF);
}
# ESP3 CRC-Table
my @u8CRC8Table = (
0x00, 0x07, 0x0e, 0x09, 0x1c, 0x1b, 0x12, 0x15, 0x38, 0x3f, 0x36, 0x31, 0x24,
0x23, 0x2a, 0x2d, 0x70, 0x77, 0x7e, 0x79, 0x6c, 0x6b, 0x62, 0x65, 0x48, 0x4f,
0x46, 0x41, 0x54, 0x53, 0x5a, 0x5d, 0xe0, 0xe7, 0xee, 0xe9, 0xfc, 0xfb, 0xf2,
0xf5, 0xd8, 0xdf, 0xd6, 0xd1, 0xc4, 0xc3, 0xca, 0xcd, 0x90, 0x97, 0x9e, 0x99,
0x8c, 0x8b, 0x82, 0x85, 0xa8, 0xaf, 0xa6, 0xa1, 0xb4, 0xb3, 0xba, 0xbd, 0xc7,
0xc0, 0xc9, 0xce, 0xdb, 0xdc, 0xd5, 0xd2, 0xff, 0xf8, 0xf1, 0xf6, 0xe3, 0xe4,
0xed, 0xea, 0xb7, 0xb0, 0xb9, 0xbe, 0xab, 0xac, 0xa5, 0xa2, 0x8f, 0x88, 0x81,
0x86, 0x93, 0x94, 0x9d, 0x9a, 0x27, 0x20, 0x29, 0x2e, 0x3b, 0x3c, 0x35, 0x32,
0x1f, 0x18, 0x11, 0x16, 0x03, 0x04, 0x0d, 0x0a, 0x57, 0x50, 0x59, 0x5e, 0x4b,
0x4c, 0x45, 0x42, 0x6f, 0x68, 0x61, 0x66, 0x73, 0x74, 0x7d, 0x7a, 0x89, 0x8e,
0x87, 0x80, 0x95, 0x92, 0x9b, 0x9c, 0xb1, 0xb6, 0xbf, 0xb8, 0xad, 0xaa, 0xa3,
0xa4, 0xf9, 0xfe, 0xf7, 0xf0, 0xe5, 0xe2, 0xeb, 0xec, 0xc1, 0xc6, 0xcf, 0xc8,
0xdd, 0xda, 0xd3, 0xd4, 0x69, 0x6e, 0x67, 0x60, 0x75, 0x72, 0x7b, 0x7c, 0x51,
0x56, 0x5f, 0x58, 0x4d, 0x4a, 0x43, 0x44, 0x19, 0x1e, 0x17, 0x10, 0x05, 0x02,
0x0b, 0x0c, 0x21, 0x26, 0x2f, 0x28, 0x3d, 0x3a, 0x33, 0x34, 0x4e, 0x49, 0x40,
0x47, 0x52, 0x55, 0x5c, 0x5b, 0x76, 0x71, 0x78, 0x7f, 0x6A, 0x6d, 0x64, 0x63,
0x3e, 0x39, 0x30, 0x37, 0x22, 0x25, 0x2c, 0x2b, 0x06, 0x01, 0x08, 0x0f, 0x1a,
0x1d, 0x14, 0x13, 0xae, 0xa9, 0xa0, 0xa7, 0xb2, 0xb5, 0xbc, 0xbb, 0x96, 0x91,
0x98, 0x9f, 0x8a, 0x8D, 0x84, 0x83, 0xde, 0xd9, 0xd0, 0xd7, 0xc2, 0xc5, 0xcc,
0xcb, 0xe6, 0xe1, 0xe8, 0xef, 0xfa, 0xfd, 0xf4, 0xf3 );
# ESP3 CRC
# Used in the TCM310
sub
TCM_CRC8($)
{
my $msg = shift;
my $ml = length($msg);
my @data;
for(my $i = 0; $i < $ml; $i += 2) {
push(@data, ord(pack('H*', substr($msg, $i, 2))));
}
my $crc = 0;
map { $crc = $u8CRC8Table[$crc ^ $_]; } @data;
return sprintf("%02X", $crc);
}
# Read
# called from the global loop, when the select for hash->{FD} reports data
sub
TCM_Read($)
{
my ($hash) = @_;
my $buf = DevIo_SimpleRead($hash);
return "" if(!defined($buf));
my $name = $hash->{NAME};
my $blockSenderID = AttrVal($name, "blockSenderID", "own");
my $baseID = hex $hash->{BaseID};
my $lastID = hex $hash->{LastID};
my $data = $hash->{PARTIAL} . uc(unpack('H*', $buf));
Log3 $name, 5, "TCM $name RAW: $data";
if($hash->{MODEL} == 120) {
# TCM 120
while($data =~ m/^A55A(.B.{20})(..)/) {
my ($net, $crc) = ($1, $2);
my $mycrc = TCM_CSUM($net);
my $rest = substr($data, 28);
if($crc ne $mycrc) {
Log3 $name, 2, "TCM $name wrong checksum: got $crc, computed $mycrc" ;
$data = $rest;
next;
}
if($net =~ m/^0B(..)(........)(........)(..)/) {
# Receive Radio Telegram (RRT)
my ($org, $d1,$id,$status) = ($1, $2, $3, $4);
my $packetType = 1;
# Re-translate the ORG to RadioORG / TCM310 equivalent
my %orgmap = ("05"=>"F6", "06"=>"D5", "07"=>"A5", );
if($orgmap{$org}) {
$org = $orgmap{$org};
} else {
#Log 1, "TCM120: unknown ORG mapping for $org";
Log3 undef, 1, "TCM unknown ORG mapping for $org";
}
if ($org ne "A5") {
# extract db_0
$d1 = substr($d1, 0, 2);
}
if ($blockSenderID eq "own" && (hex $id) >= $baseID && (hex $id) <= $lastID) {
Log3 $name, 5, "TCM $name Telegram from $id blocked.";
} else {
Dispatch($hash, "EnOcean:$packetType:$org:$d1:$id:$status", undef);
}
} else {
# Receive Message Telegram (RMT)
TCM_Parse120($hash, $net, 0);
}
$data = $rest;
}
if(length($data) >= 4) {
$data =~ s/.*A55A/A55A/ if($data !~ m/^A55A/);
$data = "" if($data !~ m/^A55A/);
}
} else {
# TCM310 / ESP3
while($data =~ m/^55(....)(..)(..)(..)/) {
my ($l1, $l2, $packetType, $crc) = (hex($1), hex($2), hex($3), $4);
my $tlen = 2*(7+$l1+$l2);
last if(length($data) < $tlen);
my $rest = substr($data, $tlen);
$data = substr($data, 0, $tlen);
my $hdr = substr($data, 2, 8);
my $mdata = substr($data, 12, $l1*2);
my $odata = substr($data, 12+$l1*2, $l2*2);
my $mycrc = TCM_CRC8($hdr);
if($mycrc ne $crc) {
Log3 $name, 2, "TCM $name wrong header checksum: got $crc, computed $mycrc" ;
$data = $rest;
next;
}
$mycrc = TCM_CRC8($mdata . $odata);
$crc = substr($data, -2);
if($mycrc ne $crc) {
Log3 $name, 2, "TCM $name wrong data checksum: got $crc, computed $mycrc" ;
$data = $rest;
next;
}
if($packetType == 1) {
# packet type RADIO
$mdata =~ m/^(..)(.*)(........)(..)$/;
my ($org, $d1, $id, $status) = ($1,$2,$3,$4);
$odata =~ m/^(..)(........)(..)(..)$/;
my %addvals = (
PacketType => $packetType,
SubTelNum => hex($1),
DestinationID => $2,
RSSI => -hex($3),
SecurityLevel => hex($4),
);
$hash->{RSSI} = -hex($3);
if ($blockSenderID eq "own" && (hex $id) >= $baseID && (hex $id) <= $lastID) {
Log3 $name, 5, "TCM $name Telegram from $id blocked.";
} else {
Dispatch($hash, "EnOcean:$packetType:$org:$d1:$id:$status:$odata", \%addvals);
}
} elsif($packetType == 2) {
# packet type RESPONSE
my $rc = substr($mdata, 0, 2);
my %codes = (
"00" => "OK",
"01" => "ERROR",
"02" => "NOT_SUPPORTED",
"03" => "WRONG_PARAM",
"04" => "OPERATION_DENIED",
"82" => "FLASH_HW_ERROR",
"90" => "BASEID_OUT_OF_RANGE",
"91" => "BASEID_MAX_REACHED",
);
$rc = $codes{$rc} if($codes{$rc});
#Log (($rc eq "OK") ? $ll5 : $ll2, "TCM $name RESPONSE: $rc");
Log3 ($name, ($rc eq "OK") ? 5 : 2, "TCM $name RESPONSE: $rc");
} elsif($packetType == 3) {
# packet type RADIO_SUB_TEL
Log3 $name, 2, "TCM $name packet type RADIO_SUB_TEL not supported: $data";
} elsif($packetType == 4) {
# packet type EVENT
Log3 $name, 2, "TCM $name packet type EVENT not supported: $data";
} elsif($packetType == 5) {
# packet type COMMON_COMMAND
Log3 $name, 2, "TCM $name packet type COMMON_COMMAND not supported: $data";
} elsif($packetType == 6) {
# packet type SMART_ACK_COMMAND
Log3 $name, 2, "TCM $name packet type SMART_ACK_COMMAND not supported: $data";
} elsif($packetType == 7) {
# packet type REMOTE_MAN_COMMAND
Log3 $name, 2, "TCM: $name packet type REMOTE_MAN_COMMAND not supported: $data";
} else {
Log3 $name, 2, "TCM $name unknown packet type $packetType: $data";
}
$data = $rest;
}
if(length($data) >= 4) {
$data =~ s/.*55/55/ if($data !~ m/^55/);
$data = "" if($data !~ m/^55/);
}
}
$hash->{PARTIAL} = $data;
}
# Parse Table TCM 120
my %parsetbl120 = (
"8B08" => { msg=>"ERR_SYNTAX_H_SEQ" },
"8B09" => { msg=>"ERR_SYNTAX_LENGTH" },
"8B0A" => { msg=>"ERR_SYNTAX_CHKSUM" },
"8B0B" => { msg=>"ERR_SYNTAX_ORG" },
"8B0C" => { msg=>"ERR_MODEM_DUP_ID" },
"8B19" => { msg=>"ERR" },
"8B1A" => { msg=>"ERR_IDRANGE" },
"8B22" => { msg=>"ERR_TX_IDRANGE" },
"8B28" => { msg=>"ERR_MODEM_NOTWANTEDACK" },
"8B29" => { msg=>"ERR_MODEM_NOTACK" },
"8B58" => { msg=>"OK" },
"8B8C" => { msg=>"INF_SW_VER", expr=>'"$a[2].$a[3].$a[4].$a[5]"' },
"8B88" => { msg=>"INF_RX_SENSIVITY", expr=>'$a[2] ? "High (01)":"Low (00)"' },
"8B89" => { msg=>"INFO", expr=>'substr($rawstr,2,9)' },
"8B98" => { msg=>"INF_IDBASE",
expr=>'sprintf("%02x%02x%02x%02x", $a[2], $a[3], $a[4], $a[5])' },
"8BA8" => { msg=>"INF_MODEM_STATUS",
expr=>'sprintf("%s, ID:%02x%02x", $a[2]?"on":"off", $a[3], $a[4])' },
);
# Parse TCM 120
sub
TCM_Parse120($$$)
{
my ($hash,$rawmsg,$ret) = @_;
my $name = $hash->{NAME};
Log3 $name, 5, "TCM Parse $rawmsg";
my $msg = "";
my $cmd = $parsetbl120{substr($rawmsg, 0, 4)};
if(!$cmd) {
$msg ="Unknown command: $rawmsg";
} else {
if($cmd->{expr}) {
$msg = $cmd->{msg}." " if(!$ret);
my $rawstr = pack('H*', $rawmsg);
$rawstr =~ s/[\r\n]//g;
my @a = map { ord($_) } split("", $rawstr);
$msg .= eval $cmd->{expr};
} else {
return "" if($cmd ->{msg} eq "OK" && !$ret); # SKIP Ok
$msg = $cmd->{msg};
}
}
Log3 $name, 2, "TCM $name $msg" if(!$ret);
return $msg;
}
# Parse Table TCM 310
my %rc310 = (
"00" => "OK",
"01" => "ERROR",
"02" => "NOT_SUPPORTED",
"03" => "WRONG_PARAM",
"04" => "OPERATION_DENIED",
"82" => "FLASH_HW_ERROR",
"90" => "BASEID_OUT_OF_RANGE",
"91" => "BASEID_MAX_REACHED",
);
# Parse TCM 310
sub
TCM_Parse310($$$)
{
my ($hash,$rawmsg,$ptr) = @_;
my $name = $hash->{NAME};
Log3 $name, 5, "TCM Parse $rawmsg";
my $rc = substr($rawmsg, 0, 2);
my $msg = "";
if($rc ne "00") {
$msg = $rc310{$rc};
$msg = "Unknown return code $rc" if(!$msg);
} else {
my @ans;
foreach my $k (sort keys %{$ptr}) {
next if($k eq "cmd" || $k eq "arg");
my ($off, $len, $type) = split(",", $ptr->{$k});
my $data = substr($rawmsg, $off*2, $len*2);
$data = pack('H*', $data) if($type && $type eq "STR");
push @ans, "$k=$data";
}
$msg = join(",", @ans);
}
Log3 $name, 2, "TCM $name $msg";
return $msg;
}
# Ready
sub
TCM_Ready($)
{
my ($hash) = @_;
return DevIo_OpenDev($hash, 1, undef)
if($hash->{STATE} eq "disconnected");
# This is relevant for windows/USB only
my $po = $hash->{USBDev};
my ($BlockingFlags, $InBytes, $OutBytes, $ErrorFlags) = $po->status;
return ($InBytes>0);
}
# Get commands TCM 120
my %gets120 = (
"sensitivity" => "AB48",
"idbase" => "AB58",
"baseID" => "AB58",
"modem_status" => "AB68",
"sw_ver" => "AB4B",
);
# Get commands TCM 310
my %gets310 = (
"sw_ver" => {cmd => "03",
APPVersion => "1,4",
APIVersion => "5,4",
ChipID => "9,4",
ChipVersion => "13,4",
Desc => "17,16,STR",},
"version" => {cmd => "03",
APPVersion => "1,4",
APIVersion => "5,4",
ChipID => "9,4",
ChipVersion => "13,4",
Desc => "17,16,STR",},
"idbase" => {cmd => "08",
BaseID => "1,4",
RemainingWriteCycles => "5,1",},
"baseID" => {cmd => "08",
BaseID => "1,4",
RemainingWriteCycles => "5,1",},
"repeater" => {cmd => "0A",
repEnable => "1,1",
repLevel => "2,1",},
# "secureDev" => {cmd => "1B01",
# SLF => "1,1",
# devID => "2,4",},
"numSecureDev" => {cmd => "1D",
number => "1,1",},
);
# Get
sub
TCM_Get($@)
{
my ($hash, @a) = @_;
my $name = $hash->{NAME};
return "\"get $name\" needs one parameter" if(@a != 2);
my $cmd = $a[1];
my ($err, $msg);
if($hash->{MODEL} eq "120") {
# TCM 120
my $rawcmd = $gets120{$cmd};
return "Unknown argument $cmd, choose one of " .
join(" ", sort keys %gets120) if(!defined($rawcmd));
$rawcmd .= "000000000000000000";
TCM_Write($hash, "", $rawcmd);
($err, $msg) = TCM_ReadAnswer($hash, "get $cmd");
$msg = TCM_Parse120($hash, $msg, 1) if(!$err);
} else {
# TCM 310
my $cmdhash = $gets310{$cmd};
return "Unknown argument $cmd, choose one of " .
join(" ", sort keys %gets310) if(!defined($cmdhash));
my $cmdHex = $cmdhash->{cmd};
TCM_Write($hash, sprintf("%04X0005", length($cmdHex)/2), $cmdHex);
($err, $msg) = TCM_ReadAnswer($hash, "get $cmd");
$msg = TCM_Parse310($hash, $msg, $cmdhash) if(!$err);
}
if($err) {
#Log 1, $err;
Log3 undef, 1, $err;
return $err;
}
$hash->{READINGS}{$cmd}{VAL} = $msg;
$hash->{READINGS}{$cmd}{TIME} = TimeNow();
return $msg;
}
# RemovePair
sub
TCM_RemovePair($)
{
my $hash = shift;
delete($hash->{Teach});
}
# Set commands TCM 120
my %sets120 = ( # Name, Data to send to the CUL, Regexp for the answer
"pairForSec" => { cmd => "AB18", arg => "\\d+" },
"teach" => { cmd => "AB18", arg => "\\d+" },
"idbase" => { cmd => "AB18", arg => "FF[8-9A-F][0-9A-F]{5}" },
"baseID" => { cmd => "AB18", arg => "FF[8-9A-F][0-9A-F]{5}" },
"sensitivity" => { cmd => "AB08", arg => "0[01]" },
"sleep" => { cmd => "AB09" },
"wake" => { cmd => "" }, # Special
"reset" => { cmd => "AB0A" },
"modem_on" => { cmd => "AB28", arg => "[0-9A-F]{4}" },
"modem_off" => { cmd => "AB2A" },
);
# Set commands TCM 310
my %sets310 = (
"pairForSec" => { cmd => "AB18", arg=> "\\d+" },
"teach" => { cmd => "AB18", arg=> "\\d+" },
"sleep" => { cmd => "01", arg => "00[0-9A-F]{6}" },
"reset" => { cmd => "02" },
"bist" => { cmd => "06", BIST_Result => "1,1", },
"idbase" => { cmd => "07", arg => "FF[8-9A-F][0-9A-F]{5}" },
"baseID" => { cmd => "07", arg => "FF[8-9A-F][0-9A-F]{5}" },
"repeater" => { cmd => "09", arg => "0[0-1]0[0-2]" },
"maturity" => { cmd => "10", arg => "0[0-1]" },
"subtel" => { cmd => "11", arg => "0[0-1]" },
);
# Set
sub
TCM_Set($@)
{
my ($hash, @a) = @_;
my $name = $hash->{NAME};
return "\"set $name\" needs at least one parameter" if(@a < 2);
my $cmd = $a[1];
my $arg = $a[2];
my ($err, $msg);
my $chash = ($hash->{MODEL} eq "120" ? \%sets120 : \%sets310);
my $cmdhash = $chash->{$cmd};
return "Unknown argument $cmd, choose one of ".join(" ",sort keys %{$chash})
if(!defined($cmdhash));
my $cmdHex = $cmdhash->{cmd};
my $argre = $cmdhash->{arg};
if($argre) {
return "Argument needed for set $name $cmd ($argre)" if(!defined($arg));
return "Argument does not match the regexp ($argre)"
if($arg !~ m/$argre/i);
$cmdHex .= $arg;
}
if($cmd eq "pairForSec" || $cmd eq "teach") {
$hash->{Teach} = 1;
InternalTimer(gettimeofday()+$arg, "TCM_RemovePair", $hash, 1);
return;
}
if($hash->{MODEL} eq "120") {
# TCM 120
if($cmdHex eq "") { # wake is very special
DevIo_SimpleWrite($hash, "AA", 1);
return "";
}
$cmdHex .= "0"x(22-length($cmdHex)); # Padding with 0
TCM_Write($hash, "", $cmdHex);
($err, $msg) = TCM_ReadAnswer($hash, "get $cmd");
$msg = TCM_Parse120($hash, $msg, 1)
if(!$err);
} else {
# TCM310
TCM_Write($hash, sprintf("%04X0005", length($cmdHex)/2), $cmdHex);
($err, $msg) = TCM_ReadAnswer($hash, "set $cmd");
$msg = TCM_Parse310($hash, $msg, $cmdhash)
if(!$err);
}
if($err) {
#Log 1, $err;
Log3 undef, 1, $err;
return $err;
}
return $msg;
}
# ReadAnswer
sub
TCM_ReadAnswer($$)
{
my ($hash, $arg) = @_;
my $name = $hash->{NAME};
return ("No FD", undef)
if(!$hash || ($^O !~ /Win/ && !defined($hash->{FD})));
my ($data, $rin, $buf) = ("", "", "");
my $to = 3; # 3 seconds timeout
for(;;) {
if($^O =~ m/Win/ && $hash->{USBDev}) {
$hash->{USBDev}->read_const_time($to*1000); # set timeout (ms)
# Read anstatt input sonst funzt read_const_time nicht.
$buf = $hash->{USBDev}->read(999);
return ("$name Timeout reading answer for $arg", undef)
if(length($buf) == 0);
} else {
return ("Device lost when reading answer for $arg", undef)
if(!$hash->{FD});
vec($rin, $hash->{FD}, 1) = 1;
my $nfound = select($rin, undef, undef, $to);
if($nfound < 0) {
next if ($! == EAGAIN() || $! == EINTR() || $! == 0);
my $err = $!;
DevIo_Disconnected($hash);
return("TCM_ReadAnswer $err", undef);
}
return ("Timeout reading answer for $arg", undef)
if($nfound == 0);
$buf = DevIo_SimpleRead($hash);
return ("No data", undef) if(!defined($buf));
}
if(defined($buf)) {
$data .= uc(unpack('H*', $buf));
Log3 $name, 5, "TCM RAW ReadAnswer: $data";
if($hash->{MODEL} eq "120") {
# TCM 120
if(length($data) >= 28) {
return ("$arg: Bogus answer received: $data", undef)
if($data !~ m/^A55A(.B.{20})(..)/);
my ($net, $crc) = ($1, $2);
my $mycrc = TCM_CSUM($net);
$hash->{PARTIAL} = substr($data, 28);
return ("wrong checksum: got $crc, computed $mycrc", undef)
if($crc ne $mycrc);
return (undef, $net);
}
} else {
# TCM 310
if(length($data) >= 14) {
return ("$arg: Bogus answer received: $data", undef)
if($data !~ m/^55(....)(..)(..)(..)(.*)(..)$/);
my ($dlen, $olen, $ptype, $hcrc, $data, $dcrc) = ($1,$2,$3,$4,$5,$6);
### ???
# next if(length($data) < hex($dlen)+hex($olen)+6);
# next if(length($data) < 2 * hex($dlen) + 2 * hex($olen) + 6);
next if(length($data) < 2*hex($dlen));
my $myhcrc = TCM_CRC8("$dlen$olen$ptype");
return ("wrong header checksum: got $hcrc, computed $myhcrc", undef)
if($hcrc ne $myhcrc);
my $mydcrc = TCM_CRC8($data);
return ("wrong data checksum: got $dcrc, computed $mydcrc", undef)
if($dcrc ne $mydcrc);
return (undef, $data);
}
}
}
}
}
# Undef
sub
TCM_Undef($$)
{
my ($hash, $arg) = @_;
my $name = $hash->{NAME};
foreach my $d (sort keys %defs) {
if(defined($defs{$d}) &&
defined($defs{$d}{IODev}) &&
$defs{$d}{IODev} == $hash)
{
my $lev = ($reread_active ? 4 : 2);
#Log GetLogLevel($name,$lev), "deleting port for $d";
Log3 $name, $lev, "TCM deleting port for $d";
delete $defs{$d}{IODev};
}
}
DevIo_CloseDev($hash);
return undef;
}
1;
=pod
=begin html
<a name="TCM"></a>
<h3>TCM</h3>
<ul>
The TCM module serves an USB or TCP/IP connected TCM120 or TCM310 EnOcean
Transceiver module. These are mostly packaged together with a serial to USB
chip and an antenna, e.g. the BSC BOR contains the TCM120, the <a
href="http://www.enocean.com/de/enocean_module/usb-300-oem/">USB 300</a> from
EnOcean and the EUL from busware contains a TCM310. See also the datasheet
available from <a href="http://www.enocean.com">www.enocean.com</a>.
<br>
As the TCM120 and the TCM310 speak completely different protocols, this
module implements 2 drivers in one. It is the "physical" part for the <a
href="#EnOcean">EnOcean</a> module.<br><br>
Please note that EnOcean repeaters also send Fhem data telegrams again. Use
<code>attr &lt;name&gt; <a href="#blockSenderID">blockSenderID</a> own</code>
to block receiving telegrams with TCM SenderIDs.<br>
The address range used by your transceiver module, can be found in the
parameters BaseID and LastID.
<br><br>
The transceiver moduls do not always support all commands. The supported range
of commands depends on the hardware and the firmware version. A firmware update
is usually not provided.
<br><br>
<a name="TCMdefine"></a>
<b>Define</b>
<ul>
<code>define &lt;name&gt; TCM [120|310] &lt;device&gt;</code> <br>
<br>
First you have to specify the type of the EnOcean Transceiver Chip, i.e
either 120 for the TCM120 or 310 for the TCM310.<br><br>
<code>device</code> can take the same parameters (@baudrate, @directio,
TCP/IP, none) like the <a href="#CULdefine">CUL</a>, but you probably have
to specify the baudrate: the TCM120 should be opened with 9600 Baud, the
TCM310 with 57600 baud.<br>
Example:
<ul><code>
define BscBor TCM 120 /dev/ttyACM0@9600<br>
define TCM310 TCM 310 /dev/ttyACM0@57600<br>
define TCM310 TCM 310 COM1@57600 (Windows)<br>
</code></ul>
</ul>
<br>
<a name="TCMset"></a>
<b>Set</b><br>
<ul><b>TCM 120</b><br>
<li>idbase [FF800000 ... FFFFFF80]<br>
Set the BaseID.<br>
Note: The firmware executes this command only up to then times to prevent misuse.</li>
<li>modem_off<br>
Deactivates TCM modem functionality</li>
<li>modem_on [0000 ... FFFF]<br>
Activates TCM modem functionality and sets the modem ID</li>
<li>teach &lt;t/s&gt; or pairForSec &lt;t/s&gt;<br>
Set Fhem in teach-in mode.<br>
The command is required for UTE and to teach-in bidirectional actuators
e. g. EEP 4BS (RORG A5-20-XX),
see <a href="#EnOcean_teach-in"> Bidirectional Teach-In / Teach-Out</a>.</li>
<li>reset<br>
Reset the device</li>
<li>sensitivity [00|01]<br>
Set the TCM radio sensitivity: low = 00, high = 01</li>
<li>sleep<br>
Enter the energy saving mode</li>
<li>wake<br>
Wakes up from sleep mode</li>
<br><br>
For details see the TCM 120 User Manual available from <a href="http://www.enocean.com">www.enocean.com</a>.
<br><br>
</ul>
<ul><b>TCM 310</b><br>
<li>baseID [FF800000 ... FFFFFF80]<br>
Set the BaseID.<br>
Note: The firmware executes this command only up to then times to prevent misuse.</li>
<li>bist<br>
Perform Flash BIST operation (Built-in-self-test).</li>
<li>maturity [00|01]<br>
Waiting till end of maturity time before received radio telegrams will transmit:
radio telegrams are send immediately = 00, after the maturity time is elapsed = 01</li>
<li>teach &lt;t/s&gt; or pairForSec &lt;t/s&gt;<br>
Set Fhem in teach-in mode.<br>
The command is required for UTE and to teach-in bidirectional actuators
e. g. EEP 4BS (RORG A5-20-XX),
see <a href="#EnOcean_teach-in"> Bidirectional Teach-In / Teach-Out</a>.</li>
<li>reset<br>
Reset the device</li>
<li>repeater [0000|0101|0102]<br>
Set Repeater Level: off = 0000, 1 = 0101, 2 = 0102.</li>
<li>sleep &lt;t/10 ms&gt; (Range: 00000000 ... 00FFFFFF)<br>
Enter the energy saving mode</li>
<li>subtel [00|01]<br>
Transmitting additional subtelegram info: Enable = 01, Disable = 00</li>
<br><br>
For details see the EnOcean Serial Protocol 3 (ESP3) available from
<a href="http://www.enocean.com">www.enocean.com</a>.
<br><br>
</ul>
<a name="TCMget"></a>
<b>Get</b><br>
<ul><b>TCM 120</b><br>
<li>idbase<br>
Get the BaseID. You need this command in order to control EnOcean devices,
see the <a href="#EnOceandefine">EnOcean</a> paragraph.
</li>
<li>modem_status<br>
Requests the current modem status.</li>
<li>sensitivity<br>
Get the TCM radio sensitivity, low = 00, high = 01</li>
<li>sw_ver<br>
Read the device SW version / HW version, chip-ID, etc.</li>
<br><br>
For details see the TCM 120 User Manual available from <a href="http://www.enocean.com">www.enocean.com</a>.
<br><br>
</ul>
<ul><b>TCM 310</b><br>
<li>baseID<br>
Get the BaseID. You need this command in order to control EnOcean devices,
see the <a href="#EnOceandefine">EnOcean</a> paragraph.</li>
<li>numSecureDev<br>
Read number of teached in secure devices.</li>
<li>repeater<br>
Read Repeater Level: off = 0000, 1 = 0101, 2 = 0102.</li>
<li>version<br>
Read the device SW version / HW version, chip-ID, etc.</li>
<br><br>
For details see the EnOcean Serial Protocol 3 (ESP3) available from
<a href="http://www.enocean.com">www.enocean.com</a>.
<br><br>
</ul>
<a name="TCMattr"></a>
<b>Attributes</b>
<ul>
<li><a name="blockSenderID">blockSenderID</a> &lt;own|no&gt;,
[blockSenderID] = own is default.<br>
Block receiving telegrams with a TCM SenderID sent by repeaters.
</li>
<li><a href="#attrdummy">dummy</a></li>
<li><a href="#do_not_notify">do_not_notify</a></li>
<li><a href="#loglevel">loglevel</a></li>
</ul>
<br>
</ul>
=end html
=cut