change comment in iso14443a.c (#459)

[proxmark3-svn] / client / lualibs / read14a.lua

diff --git a/client/lualibs/read14a.lua b/client/lualibs/read14a.lua
index 943a1722426d10fa8c951ebba6df0b57b458d7a2..ec227b1716a101b74505c25587542e2629c2c91e 100644 (file)
--- a/client/lualibs/read14a.lua
+++ b/client/lualibs/read14a.lua
@@ -22,7 +22,8 @@ local ISO14A_COMMAND = {
        ISO14A_APPEND_CRC = 0x20,
        ISO14A_SET_TIMEOUT = 0x40,
        ISO14A_NO_SELECT = 0x80,
        ISO14A_APPEND_CRC = 0x20,
        ISO14A_SET_TIMEOUT = 0x40,
        ISO14A_NO_SELECT = 0x80,

-       ISO14A_TOPAZMODE = 0x100
+       ISO14A_TOPAZMODE = 0x100,
+       ISO14A_NO_RATS = 0x200

 }
 
 local ISO14443a_TYPES = {}             
 }
 
 local ISO14443a_TYPES = {}             


@@ -92,9 +93,10 @@ end
 
 -- This function does a connect and retrieves som einfo
 -- @param dont_disconnect - if true, does not disable the field
 
 -- This function does a connect and retrieves som einfo
 -- @param dont_disconnect - if true, does not disable the field

+-- @param no_rats - if true, skips ISO14443-4 select (RATS)

 -- @return if successfull: an table containing card info
 -- @return if unsuccessfull : nil, error
 -- @return if successfull: an table containing card info
 -- @return if unsuccessfull : nil, error

-local function read14443a(dont_disconnect)
+local function read14443a(dont_disconnect, no_rats)

        local command, result, info, err, data
 
        command = Command:new{cmd = cmds.CMD_READER_ISO_14443a, 
        local command, result, info, err, data
 
        command = Command:new{cmd = cmds.CMD_READER_ISO_14443a, 


@@ -102,6 +104,9 @@ local function read14443a(dont_disconnect)
        if dont_disconnect then
                command.arg1 = command.arg1 + ISO14A_COMMAND.ISO14A_NO_DISCONNECT
        end
        if dont_disconnect then
                command.arg1 = command.arg1 + ISO14A_COMMAND.ISO14A_NO_DISCONNECT
        end

+       if no_rats then
+               command.arg1 = command.arg1 + ISO14A_COMMAND.ISO14A_NO_RATS
+       end

        local result,err = sendToDevice(command)
        if result then
                local count,cmd,arg0,arg1,arg2 = bin.unpack('LLLL',result)
        local result,err = sendToDevice(command)
        if result then
                local count,cmd,arg0,arg1,arg2 = bin.unpack('LLLL',result)