proxmark3/client/scripts/test_t55x7_ask.lua

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local cmds = require('commands')
local getopt = require('getopt')
local bin = require('bin')
local utils = require('utils')
local format=string.format
local floor=math.floor
example =[[
1. script run test_t55x7_ask
]]
author = "Iceman"
usage = "script run test_t55x7_ask"
desc =[[
This script will program a T55x7 TAG with the configuration: block 0x00 data 0x000100
The outlined procedure is as following:
--ASK
00 00 80 40
-- max 2
-- manchester
-- bit rate
"lf t55xx write 0 00008040"
"lf t55xx detect"
"lf t55xx info"
Loop:
change the configuretion block 0 with:
-xx 00 xxxx = RF/8
-xx 04 xxxx = RF/16
-xx 08 xxxx = RF/32
-xx 0C xxxx = RF/40
-xx 10 xxxx = RF/50
-xx 14 xxxx = RF/64
-xx 18 xxxx = RF/100
-xx 1C xxxx = RF/128
testsuit for the ASK/MANCHESTER demod
Arguments:
-h : this help
]]
local TIMEOUT = 2000 -- Shouldn't take longer than 2 seconds
local DEBUG = true -- the debug flag
--BLOCK 0 = 00008040 ASK / MAN
local config1 = '00'
local config2 = '8040'
local procedurecmds = {
[1] = '%s%02X%s',
[2] = 'lf t55xx detect',
[3] = 'lf t55xx info',
}
---
-- A debug printout-function
function dbg(args)
if not DEBUG then
return
end
if type(args) == "table" then
local i = 1
while args[i] do
dbg(args[i])
i = i+1
end
else
print("###", args)
end
end
---
-- This is only meant to be used when errors occur
function oops(err)
print("ERROR: ",err)
end
---
-- Usage help
function help()
print(desc)
print("Example usage")
print(example)
end
--
-- Exit message
function ExitMsg(msg)
print( string.rep('--',20) )
print( string.rep('--',20) )
print(msg)
print()
end
function test()
local y
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local block = "00"
for y = 0x0, 0x1d, 0x4 do
for _ = 1, #procedurecmds do
local pcmd = procedurecmds[_]
if #pcmd == 0 then
elseif _ == 1 then
local config = pcmd:format(config1, y, config2)
dbg(('lf t55xx write 0 %s'):format(config))
config = tonumber(config,16)
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local writecmd = Command:new{cmd = cmds.CMD_T55XX_WRITE_BLOCK,arg1 = config, arg2 = block, arg3 = "00", data = "00"}
local err = core.SendCommand(writecmd:getBytes())
if err then return oops(err) end
local response = core.WaitForResponseTimeout(cmds.CMD_ACK,TIMEOUT)
else
dbg(pcmd)
core.console( pcmd )
end
end
core.clearCommandBuffer()
end
print( string.rep('--',20) )
end
local function main(args)
print( string.rep('--',20) )
print( string.rep('--',20) )
-- Arguments for the script
for o, arg in getopt.getopt(args, 'h') do
if o == "h" then return help() end
end
core.clearCommandBuffer()
test()
print( string.rep('--',20) )
end
main(args)