X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=unpack.pl;h=2b938005640d38e6a5ab97f2117397dbfe180661;hb=2c6a412983b71f914e086c18fcbc73fbda5dc445;hp=9d9b62297a907222d051224dda7ea9b44ed23972;hpb=8a3ab3a95db887d42944b251d91264f16f7cc328;p=zc diff --git a/unpack.pl b/unpack.pl index 9d9b622..2b93800 100755 --- a/unpack.pl +++ b/unpack.pl @@ -4,91 +4,10 @@ use strict; use Data::Dump qw(dump); -my $debug = $ENV{DEBUG}; - -# Table of CRC values for high order byte -use constant CRC_HI => [ - 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, - 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, - 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, - 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, - 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, - 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, - 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, - 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, - 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, - 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, - 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, - 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, - 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, - 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, - 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, - 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, - 0x01, 0xC0, 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, - 0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0, 0x80, 0x41, - 0x00, 0xC1, 0x81, 0x40 -]; - -# Table of CRC values for low order byte -use constant CRC_LO => [ - 0x00, 0xC0, 0xC1, 0x01, 0xC3, 0x03, 0x02, 0xC2, 0xC6, 0x06, 0x07, 0xC7, 0x05, 0xC5, - 0xC4, 0x04, 0xCC, 0x0C, 0x0D, 0xCD, 0x0F, 0xCF, 0xCE, 0x0E, 0x0A, 0xCA, 0xCB, 0x0B, - 0xC9, 0x09, 0x08, 0xC8, 0xD8, 0x18, 0x19, 0xD9, 0x1B, 0xDB, 0xDA, 0x1A, 0x1E, 0xDE, - 0xDF, 0x1F, 0xDD, 0x1D, 0x1C, 0xDC, 0x14, 0xD4, 0xD5, 0x15, 0xD7, 0x17, 0x16, 0xD6, - 0xD2, 0x12, 0x13, 0xD3, 0x11, 0xD1, 0xD0, 0x10, 0xF0, 0x30, 0x31, 0xF1, 0x33, 0xF3, - 0xF2, 0x32, 0x36, 0xF6, 0xF7, 0x37, 0xF5, 0x35, 0x34, 0xF4, 0x3C, 0xFC, 0xFD, 0x3D, - 0xFF, 0x3F, 0x3E, 0xFE, 0xFA, 0x3A, 0x3B, 0xFB, 0x39, 0xF9, 0xF8, 0x38, 0x28, 0xE8, - 0xE9, 0x29, 0xEB, 0x2B, 0x2A, 0xEA, 0xEE, 0x2E, 0x2F, 0xEF, 0x2D, 0xED, 0xEC, 0x2C, - 0xE4, 0x24, 0x25, 0xE5, 0x27, 0xE7, 0xE6, 0x26, 0x22, 0xE2, 0xE3, 0x23, 0xE1, 0x21, - 0x20, 0xE0, 0xA0, 0x60, 0x61, 0xA1, 0x63, 0xA3, 0xA2, 0x62, 0x66, 0xA6, 0xA7, 0x67, - 0xA5, 0x65, 0x64, 0xA4, 0x6C, 0xAC, 0xAD, 0x6D, 0xAF, 0x6F, 0x6E, 0xAE, 0xAA, 0x6A, - 0x6B, 0xAB, 0x69, 0xA9, 0xA8, 0x68, 0x78, 0xB8, 0xB9, 0x79, 0xBB, 0x7B, 0x7A, 0xBA, - 0xBE, 0x7E, 0x7F, 0xBF, 0x7D, 0xBD, 0xBC, 0x7C, 0xB4, 0x74, 0x75, 0xB5, 0x77, 0xB7, - 0xB6, 0x76, 0x72, 0xB2, 0xB3, 0x73, 0xB1, 0x71, 0x70, 0xB0, 0x50, 0x90, 0x91, 0x51, - 0x93, 0x53, 0x52, 0x92, 0x96, 0x56, 0x57, 0x97, 0x55, 0x95, 0x94, 0x54, 0x9C, 0x5C, - 0x5D, 0x9D, 0x5F, 0x9F, 0x9E, 0x5E, 0x5A, 0x9A, 0x9B, 0x5B, 0x99, 0x59, 0x58, 0x98, - 0x88, 0x48, 0x49, 0x89, 0x4B, 0x8B, 0x8A, 0x4A, 0x4E, 0x8E, 0x8F, 0x4F, 0x8D, 0x4D, - 0x4C, 0x8C, 0x44, 0x84, 0x85, 0x45, 0x87, 0x47, 0x46, 0x86, 0x82, 0x42, 0x43, 0x83, - 0x41, 0x81, 0x80, 0x40 -]; - -sub modbus_crc16 { - my ($msg) = @_; - - my $crcl = 0xFF; - my $crch = 0xFF; - my @bytes = split(//, $msg); - for (@bytes) { - my $data = unpack('C*', $_); - my $crcIdx = $crcl ^ $data; - $crcl = $crch ^ &CRC_HI->[$crcIdx]; - $crch = &CRC_LO->[$crcIdx]; - } - - # Pack the trailer - CRC has low byte first - my $trlr = pack('CC', $crcl, $crch); - - return $trlr; -} - +use lib '.'; +use Protocol; -my $protocol; -while() { - chomp; - next if m{^\s*$}; # skip empty lines - my @a = split(/\s*\t\s*/, $_,7); - my $id = hex( $a[0] ); - my $pack_fmt = $a[2]; $pack_fmt =~ s/\s+.*$//; - $protocol->{$id} = { - description => $a[1], - pack_fmt => $pack_fmt, - r_w => $a[3], - range => $a[4], - default => $a[5], - remark => $a[6], - line => [ @a ], - }; -} +my $debug = $ENV{DEBUG}; warn "## protocol = ",dump( $protocol ) if $debug; @@ -153,13 +72,13 @@ while ( $data ) { warn "XXX data = $hex\n"; my $data_id = unpack( 'C', substr($data,0,1) ); - my $data_id_desc = $protocol->{$data_id}->{description}; - if ( ! $data_id_desc ) { + if ( ! exists( $protocol->{$data_id}->{description} ) ) { my $len = unpack('C', substr($data,1,1)); printf "ERROR: no description for data_id %d 0x%2x len %d SKIPPING!\n", $data_id, $data_id, $len; $data = substr($data,2 + $len); next; } + my $data_id_desc = $protocol->{$data_id}->{description}; my $pack_fmt = $protocol->{$data_id}->{pack_fmt} || die "can't find pack_fmt for data_id $data_id"; my $data_range; @@ -253,43 +172,3 @@ if ( $raw ) { print "stat = ",dump($stat), "\n"; -# 6. Protocol Format -# Valid data ID and parameter range supported by the product -# DATA ID ID Description Data Type( Data Length） R/W Range Default Remark - -__DATA__ -0x00 Seq # l DWord(4) R / 0 The platform can carry the ID when the platform downstream reads and sets the device parameters, and the device returns the same data. Please refer to the example for use.Each seq # refer to one command and its response. -0x01 PN l DWord(4) R / / / -0x02 Model C Byte(1) R 32 32 Inner number:32 -0x03 X axis angle f Float(4) R ‐90°~90° / X axis angle -0x04 Y axis angle f Float(4) R ‐90°~90° / Y axis angle -0x09 X axis relative angle f Float(4) R ‐90°~90° 0 Return the X angle value according to the set relative zero -0x0A Y axis relative angle f Float(4) R ‐90°~90° 0 Return the Y angle value according to the set relative zero -0x0C Sensor temperature s Word(2) R ‐32768~32767 / signed,sensor temperature =Data/100, unit ℃ -0x0D Power source voltage S Word(2) R 0~65535 / Voltage= Data/100, unit V -0x11 Arming/disarming C Byte(1) R/W 0~255 1 0 means disarming, non‐zero means arming -0x12 Alarm delay time C Byte(1) R/W 3~255 20 The unit is 0.1 second, which means that the product responds to the alarm only after the alarm has exceeded the alarm angle for a certain period of time. - -0x13 Restore factory setting C Byte(1) R/W 0~255 0 0: Do nothing Non‐zero: Restore the non‐network‐related parameters of the sensor. -0x14 Server IP&port CCCCs 4*Byte(1)+Word(2) R/W / CTIOT:117.60.157.137,5683 MQTT:0.0.0.0,0 The server address should be IP, not the domain name; using the domain name may cause the connection server to be unstable and cause data loss. -0x17 Signal strength C Byte(1) R 10~34 / A larger value indicates a stronger signal -0x18 Sensor operating mode C Byte(1) R/W 0 0 The sensor can only work in absolute measurement mode -0x19 Alarm axis C Byte(1) R 0~3 / 0: no alarm; 1: X‐axis alarm 2: Y axis alarm; 3: X/Y axis alarm at the same time -0x1A SIM card ID Q QWord(8) R 0~18446744073709551615 / Take the first 19 digits, the last digit is discarded -0x21 Heartbeat interval l DWord(4) R/W 60~131071 86400 Interval at which the device periodically uploads data to the server -0x22 IMEI number of the device Q QWord(8) R 0~18446744073709551615 / Refers to the IMEI of the NB‐IOT network module in the product. -0x23 Backup server IP&port CCCCs 4*Byte(1)+Word(2) R/W / CTIOT:117.60.157.137,5683 MQTT:0.0.0.0,0 / -0x24 Backup server enable C Byte(1) R/W 0~255 0 0 means off, non‐zero means on -0x33 DNS IP address CCCC 4*Byte(1) R/W / 208.67.222.222 / -0x34 Domain name and port a* 64*Byte(1) R/W / mqtt.zc‐sensor.com,1883 Supports CTIOT and MQTT protocols. Priority IP in the case of IP (ID number 0x14); domain name and port should be separated with comma, length <=64 -0x35 MQTT‐ClientID a* 32*Byte(1) R/W / IMEI number of the device Length <=32, subject to MQTT related specifications -0x36 MQTT‐Username a* 32*Byte(1) R/W / empty Length <=32, subject to MQTT related specifications - -0x37 MQTT‐Password a* 32*Byte(1) R/W / empty Length <=32, subject to MQTT related specifications -0x38 MQTT‐published topic name a* 128*Byte(1) R/W / Inclinometer/ZCT330Mx_SWP_N_YK/IMEI/up Length <=128, subject to MQTT related specifications -0x39 MQTT‐subscribed topic name a* 128*Byte(1) R/W / Inclinometer/ZCT330Mx_SWP_N_YK/IMEI/down Length <=128, subject to MQTT related specifications -0x3A Set relative zero command C Byte(1) R/W 0~255 0 0: absolute angle mode 1: Set the current position to zero, relative angle mode (0x09, 0x0A content will be set to the current angle), Other values are invalid. -0x3B Backup server domain name and port a* 64*Byte(1) R/W / mqtt.zc‐sensor.com,1883 Supports CTIOT and MQTT protocols. In the case of backup IP, the IP is preferentially backed up; the domain name and port are distinguished by commas, and the length is <=64. -0x3D Protocol type C Byte(1) R/W 0~255 CTIOT 0:CTIOT 1:MQTT Other values are invalid. -0x44 Alarm angle f Float(4) R/W ‐90°~90° 3° X/Y axis alarm angle is consistent -