git.zerfleddert.de Git - proxmark3-svn/blob - client/scripts/test_t55x7_psk.lua

   1 local cmds = require('commands')
   2 local getopt = require('getopt')
   3 local bin = require('bin')
   4 local utils = require('utils')
   5 local dumplib = require('html_dumplib')
   6
   7 example =[[
   8         1. script run tracetest
   9         2. script run tracetest -o
  10
  11 ]]
  12 author = "Iceman"
  13 usage = "script run test_t55x7_psk -o <filename>"
  14 desc =[[
  15 This script will program a T55x7 TAG with the configuration: block 0x00 data 0x00088040
  16 The outlined procedure is as following:
  17
  18 "lf t55xx write 0 00088040"
  19 "lf read"
  20 "data samples"
  21 "data pskdet"
  22 "data psknrz"
  23 "data pskindala"
  24 "data psknrzraw"
  25
  26 Loop OUTER:
  27         change the configuretion block 0 with:
  28     -xxxx8xxx = PSK RF/2 with Manchester modulation
  29     -xxxx1xxx = PSK RF/2 with PSK1 modulation (phase change when input changes)
  30     -xxxx2xxx = PSK RF/2 with PSk2 modulation (phase change on bitclk if input high)
  31     -xxxx3xxx = PSK RF/2 with PSk3 modulation (phase change on rising edge of input)
  32         Loop INNER
  33             for each outer configuration, also do
  34                         XXXXX0XX = PSK RF/2
  35                         XXXXX4XX = PSK RF/4
  36                         XXXXX8XX = PSK RF/8
  37
  38 In all 12 individual test for the PSK demod
  39
  40 Arguments:
  41         -h             : this help
  42         -o             : logfile name
  43 ]]
  44
  45 local TIMEOUT = 2000 -- Shouldn't take longer than 2 seconds
  46 local DEBUG = true -- the debug flag
  47
  48 --BLOCK 0 = 00088040
  49 local config1 = '0008'
  50 local config2 = '40'
  51
  52 local procedurecmds = {
  53         [1] = '%s%s%s%s',
  54         [2] = 'lf read',
  55         --[3] = '',
  56         [3] = 'data samples',
  57         [4] = 'data pskdetectclock',
  58         [5] = 'data psknrzrawdemod',
  59         [6] = 'data pskindalademod',
  60 }
  61
  62 ---
  63 -- A debug printout-function
  64 function dbg(args)
  65         if not DEBUG then
  66                 return
  67         end
  68
  69     if type(args) == "table" then
  70                 local i = 1
  71                 while args[i] do
  72                         dbg(args[i])
  73                         i = i+1
  74                 end
  75         else
  76                 print("###", args)
  77         end
  78 end
  79 ---
  80 -- This is only meant to be used when errors occur
  81 function oops(err)
  82         print("ERROR: ",err)
  83 end
  84 ---
  85 -- Usage help
  86 function help()
  87         print(desc)
  88         print("Example usage")
  89         print(example)
  90 end
  91 --
  92 -- Exit message
  93 function ExitMsg(msg)
  94         print( string.rep('--',20) )
  95         print( string.rep('--',20) )
  96         print(msg)
  97         print()
  98 end
  99
 100 function pskTest(modulation)
 101         local y
 102         for y = 0, 8, 4 do
 103                 for _ = 1, #procedurecmds do
 104                         local cmd = procedurecmds[_]
 105
 106                         if #cmd == 0 then
 107
 108                         elseif _ == 1 then
 109
 110                                 dbg("Writing to T55x7 TAG")
 111
 112                                 local configdata = cmd:format( config1, modulation , y, config2)
 113
 114                                 dbg( configdata)
 115
 116                                 local writecommand = Command:new{cmd = cmds.CMD_T55XX_WRITE_BLOCK, arg1 = configdata ,arg2 = 0, arg3 = 0}
 117                                 local err = core.SendCommand(writecommand:getBytes())
 118                                 if err then return oops(err) end
 119                                 local response = core.WaitForResponseTimeout(cmds.CMD_ACK,TIMEOUT)
 120
 121                                 if response then
 122                                         local count,cmd,arg0 = bin.unpack('LL',response)
 123                                         if(arg0==1) then
 124                                                 dbg("Writing success")
 125                                         else
 126                                                 return nil, "Couldn't read block.."
 127                                         end
 128                                 end
 129
 130                         else
 131                                 dbg(cmd)
 132                                 core.console( cmd )
 133                         end
 134                 end
 135                 core.clearCommandBuffer()
 136         end
 137         print( string.rep('--',20) )
 138
 139 end
 140
 141 local function main(args)
 142
 143         print( string.rep('--',20) )
 144         print( string.rep('--',20) )
 145
 146         local outputTemplate = os.date("testpsk_%Y-%m-%d_%H%M%S")
 147
 148         -- Arguments for the script
 149         for o, arg in getopt.getopt(args, 'ho:') do
 150                 if o == "h" then return help() end
 151                 if o == "o" then outputTemplate = arg end
 152         end
 153
 154         core.clearCommandBuffer()
 155
 156         pskTest(1)
 157         pskTest(2)
 158         pskTest(3)
 159         pskTest(8)
 160
 161         print( string.rep('--',20) )
 162 end
 163 main(args)
 164
 165 -- Where it iterates over
 166   -- xxxx8xxx = PSK RF/2 with Manchester modulation
 167   -- xxxx1xxx = PSK RF/2 with PSK1 modulation (phase change when input changes)
 168   -- xxxx2xxx = PSK RF/2 with PSk2 modulation (phase change on bitclk if input high)
 169   -- xxxx3xxx = PSK RF/2 with PSk3 modulation (phase change on rising edge of input)
 170
 171     -- XXXXX0XX = PSK RF/2
 172     -- XXXXX4XX = PSK RF/4
 173     -- XXXXX8XX = PSK RF/8