Class: HardsploitAPI

Inherits:
Object
  • Object
show all
Includes:
ERROR, USB, USB_COMMAND, VERSION, Singleton
Defined in:
lib/HardsploitAPI/Core/HardsploitAPI_ERROR.rb,
lib/HardsploitAPI/Core/HardsploitAPI.rb,
lib/HardsploitAPI/Core/HardsploitAPI_CONSTANT.rb,
lib/HardsploitAPI/Core/HardsploitAPI_FIRMWARE.rb,
lib/HardsploitAPI/Core/HardsploitAPI_PROGRESS.rb,
lib/HardsploitAPI/Core/HardsploitAPI_USB_COMMUNICATION.rb

Overview

Hardsploit API - By Opale Security
www.opale-security.com || www.hardsploit.io
License: GNU General Public License v3
License URI: http://www.gnu.org/licenses/gpl.txt

Defined Under Namespace

Modules: ERROR, I2C, SPISniffer, USB, USB_COMMAND, VERSION Classes: HardsploitProgress

Constant Summary collapse

@@callbackData = 
nil
@@callbackInfo = 
nil
@@callbackProgress = 
nil
@@callbackSpeedOfTransfert = 
nil
@@id = 
0
@@crossWiringValue = 
Array.new

Constants included from VERSION

VERSION::API

Constants included from USB

USB::IN_ENDPOINT, USB::OUT_ENDPOINT, USB::USB_TRAME_SIZE

Constants included from USB_COMMAND

USB_COMMAND::ERASE_FIRMWARE, USB_COMMAND::FPGA_COMMAND, USB_COMMAND::FPGA_DATA, USB_COMMAND::GET_SERIAL_NUMBER, USB_COMMAND::GET_VERSION_NUMBER, USB_COMMAND::GREEN_LED, USB_COMMAND::LOOPBACK, USB_COMMAND::READ_ID_FLASH, USB_COMMAND::READ_PAGE_FIRMWARE, USB_COMMAND::RED_LED, USB_COMMAND::START_FPGA, USB_COMMAND::START_FPGA_DATA, USB_COMMAND::STOP_FPGA, USB_COMMAND::STOP_FPGA_DATA, USB_COMMAND::VCP_ERROR, USB_COMMAND::WRITE_PAGE_FIRMWARE

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ HardsploitAPI

Returns a new instance of HardsploitAPI.



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 75

def initialize
     if @@callbackData == nil or @@callbackInfo == nil or @@callbackProgress == nil or @@callbackSpeedOfTransfert == nil then
       raise "Error you need to specify callbackData callbackInfo callbackProgress callbackSpeedOfTransfert first"
     else
       #Default wiring
       for i in 0..63
        @@crossWiringValue.push i
       end
       self.connect
       puts "Hardsploit is connected".green.bold
     end
end

Class Method Details

.allPosibility(numberOfConnectedPinFromA0:, numberOfSignalsForBus:) ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 175

def self.allPosibility(numberOfConnectedPinFromA0:,numberOfSignalsForBus:)
    if numberOfConnectedPinFromA0 < numberOfSignalsForBus then
      raise HardsploitAPI::ERROR::API_SCANNER_WRONG_PIN_NUMBER
    end
    a =   Array.new
    for i in 0..numberOfConnectedPinFromA0-1
      a.push i
    end
   return a.permutation.to_a
end

.BytesToInt(lByte:, hByte:) ⇒ Object

Obtain high byte of a word

  • lByte

    low byte

  • hByte

    high byte

Return 16 bits integer concatenate with low and high bytes



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_USB_COMMUNICATION.rb', line 93

def self.BytesToInt(lByte:,hByte:)
  return (lByte + (hByte<<8))
end

.callbackData=(fn) ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 50

def self.callbackData= fn
      @@callbackData = fn
end

.callbackInfo=(fn) ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 53

def self.callbackInfo= fn
      @@callbackInfo = fn
end

.callbackProgress=(fn) ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 56

def self.callbackProgress= fn
      @@callbackProgress = fn
end

.callbackSpeedOfTransfert=(fn) ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 59

def self.callbackSpeedOfTransfert= fn
      @@callbackSpeedOfTransfert = fn
end

.crossWiringValue ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 63

def self.crossWiringValue
  return @@crossWiringValue
end

.getNumberOfBoardAvailable ⇒ Object

Obtain the number of hardsploit connected to PC Return number



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_USB_COMMUNICATION.rb', line 15

def self.getNumberOfBoardAvailable
  return LIBUSB::Context.new.devices(:idVendor => 0x0483, :idProduct => 0xFFFF).size
end

.getSignalId(signal:) ⇒ Object

Obtain signal Id Params:

signal

Name of signal you want obtain ud



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_CONSTANT.rb', line 15

def self.getSignalId(signal:)
  wires = Hash.new

  #Parallel module
  wires["A0"]         = 0
  wires["A1"]         = 1
  wires["A2"]         = 2
  wires["A3"]         = 3
  wires["A4"]         = 4
  wires["A5"]         = 5
  wires["A6"]         = 6
  wires["A7"]         = 7
  wires["A8"]         = 8
  wires["A9"]         = 9
  wires["A10"]      = 10
  wires["A11"]      = 11
  wires["A12"]      = 12
  wires["A13"]      = 13
  wires["A14"]      = 14
  wires["A15"]      = 15
  wires["A16"]      = 16
  wires["A17"]      = 17
  wires["A18"]      = 18
  wires["A19"]      = 19
  wires["A20"]      = 20
  wires["A21"]      = 21
  wires["A22"]      = 22
  wires["A23"]      = 23
  wires["A24"]      = 24
  wires["A25"]      = 25
  wires["A26"]      = 26
  wires["A27"]      = 27
  wires["A28"]      = 28
  wires["A29"]      = 29
  wires["A30"]      = 30
  wires["A31"]      = 31

  wires["D0"]       = 32
  wires["D1"]         = 33
  wires["D2"]         = 34
  wires["D3"]       = 35
  wires["D4"]         = 36
  wires["D5"]       = 37
  wires["D6"]       = 38
  wires["D7"]       = 39
  wires["D8"]       = 40
  wires["D9"]       = 41
  wires["D10"]        = 42
  wires["D11"]        = 43
  wires["D12"]        = 44
  wires["D13"]      = 45
  wires["D14"]      = 46
  wires["D15"]        = 47

  wires["RST"]      = 48
  wires["CE"]       = 49
  wires["OE"]       = 50
  wires["WE"]       = 51
  wires["PARA_CLK"]   = 52
  wires["WP"]       = 53
  wires["ADV"]        = 54

  #SPI module
  wires["SPI_CLK"]  = 0
  wires["CS"]       = 1
  wires["MOSI"]        = 2
  wires["MISO"]       = 3
  wires["PULSE"]      = 4

  #I2C module
  wires["I2C_CLK"]    = 0
  wires["SDA"]         = 1

  #UART module
  wires["TX"]       = 0
  wires["RX"]       = 1

  #SWD module
  wires["SWD_CLK"]    = 0
  wires["SWD_IO"]   = 1

  return wires[signal]
end

.highByte(word:) ⇒ Object

Obtain high byte of a word

  • word

    16 bit word

Return high byte of the word



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_USB_COMMUNICATION.rb', line 85

def self.highByte(word:)
  return  (word & 0xFF00) >> 8
end

.id=(id) ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 67

def self.id=id
  if (id < 0) then
    raise ERROR::HARDSPLOIT_NOT_FOUND
  else
    @@id = id
  end
end

.lowByte(word:) ⇒ Object

Obtain low byte of a word

  • word

    16 bit word

Return low byte of the word



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_USB_COMMUNICATION.rb', line 78

def self.lowByte(word:)
  return  word & 0xFF
end

.prepare_packet ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 186

def self.prepare_packet
  packet = []
  packet.push 0  #low byte of lenght of trame refresh automaticly before send by usb
  packet.push 0  #high byte of lenght of trame refresh automaticly before send by usb
  packet.push HardsploitAPI.lowByte(word:HardsploitAPI::USB_COMMAND::FPGA_COMMAND)
  packet.push HardsploitAPI.highByte(word:HardsploitAPI::USB_COMMAND::FPGA_COMMAND)
  packet.push 0x50 #Command RAW COMMUNICATION TO FPGA FIFO
  return packet
end

.reverseBit(byte) ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 152

def self.reverseBit(byte)
  return byte.to_s(2).rjust(8, "0").reverse.to_i(2)
end

Instance Method Details

#connect ⇒ Object

Connect board and get an instance to work with Return USB_STATE



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_USB_COMMUNICATION.rb', line 21

def connect
  @usb = LIBUSB::Context.new
  @devices = @usb.devices(:idVendor => 0x0483, :idProduct => 0xFFFF)

  if @devices.size == 0 then
    @device = nil
    @dev = nil
    raise ERROR::HARDSPLOIT_NOT_FOUND
  else
    if @@id >= @devices.size then
      raise ERROR::HARDSPLOIT_NOT_FOUND
    else
      begin
        if @dev == nil then
          @dev = @devices[@@id].open
           if RUBY_PLATFORM=~/linux/i && @dev.kernel_driver_active?(0)
            @dev.detach_kernel_driver(0)
           end
          @dev.claim_interface(0)
        end
        self.startFPGA
        sleep(0.1)
        self.setStatutLed(led:USB_COMMAND::GREEN_LED,state:true);
      rescue
        raise ERROR::USB_ERROR
        end
    end
  end
end

#consoleData(value) ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 200

def consoleData(value)
  @@callbackData.call(value)
end

#consoleInfo(value) ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 206

def consoleInfo(value)
  @@callbackInfo.call(value)
end

#consoleProgress(percent:, startTime:, endTime:) ⇒ Object

call back



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 197

def consoleProgress(percent:,startTime:,endTime:)
  @@callbackProgress.call(percent:percent,startTime:startTime,endTime:endTime)
end

#consoleSpeed(value) ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 203

def consoleSpeed(value)
  @@callbackSpeedOfTransfert.call(value)
end

#getAllVersions ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 145

def getAllVersions
  puts "API             : #{VERSION::API}".blue.bold
  puts "Board           : #{getVersionNumber}".blue.bold
  puts "FPGA            : #{VersionFPGA::VERSION_FPGA::FPGA}".blue.bold
  puts "Microcontroller : #{VersionUC::VERSION_UC::UC}".blue.bold
end

#getVersionNumber ⇒ Object

Obtaint the version number of the board



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 129

def getVersionNumber
  packet = Array.new
  packet.push 0  #low byte of lenght of trame refresh automaticly before send by usb
  packet.push 0  #high byte of lenght of trame refresh automaticly before send by usb
  packet.push HardsploitAPI.lowByte(word:USB_COMMAND::GET_VERSION_NUMBER)
  packet.push HardsploitAPI.highByte(word:USB_COMMAND::GET_VERSION_NUMBER)

  #remove header
  version_number = self.sendAndReceiveDATA(packet,1000).drop(4)
  if version_number.size < 20 then #if size more thant 20 char error when reading version number
      return version_number.pack('U*')
  else
    return "BAD VERSION NUMBER"
  end
end

#loadFirmware(firmware) ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_FIRMWARE.rb', line 11

def loadFirmware(firmware)
  base_path = File.expand_path(File.dirname(__FILE__)) + '/../../Firmwares/FPGA/'
  case firmware
  when 'I2C'
    firmware_path = base_path + 'I2C/I2C_INTERACT/HARDSPLOIT_FIRMWARE_FPGA_I2C_INTERACT.rpd'
    HardsploitAPI.instance.uploadFirmware(pathFirmware: firmware_path, checkFirmware: false)
  when 'SPI'
    firmware_path = base_path + 'SPI/SPI_INTERACT/HARDSPLOIT_FIRMWARE_FPGA_SPI_INTERACT.rpd'
    HardsploitAPI.instance.uploadFirmware(pathFirmware: firmware_path, checkFirmware: false)
  when 'SPI_SNIFFER'
    firmware_path = base_path + 'SPI/SPI_SNIFFER/HARDSPLOIT_FIRMWARE_FPGA_SPI_SNIFFER.rpd'
    HardsploitAPI.instance.uploadFirmware(pathFirmware: firmware_path, checkFirmware: false)
  when 'PARALLEL'
    firmware_path = base_path + 'PARALLEL/NO_MUX_PARALLEL_MEMORY/HARDSPLOIT_FIRMWARE_FPGA_NO_MUX_PARALLEL_MEMORY.rpd'
    HardsploitAPI.instance.uploadFirmware(pathFirmware: firmware_path, checkFirmware: false)
  when 'SWD'
    firmware_path = base_path + 'SWD/SWD_INTERACT/HARDSPLOIT_FIRMWARE_FPGA_SWD_INTERACT.rpd'
    HardsploitAPI.instance.uploadFirmware(pathFirmware: firmware_path, checkFirmware: false)
  when 'UART'
    firmware_path = base_path + 'UART/UART_INTERACT/HARDSPLOIT_FIRMWARE_FPGA_UART_INTERACT.rpd'
    HardsploitAPI.instance.uploadFirmware(pathFirmware: firmware_path, checkFirmware: false)
  when 'uC'
      system("dfu-util -D 0483:df11 -a 0 -s 0x08000000 -R --download #{File.expand_path(File.dirname(__FILE__))}'/../Firmwares/UC/HARDSPLOIT_FIRMWARE_UC.bin'")
  end
end

#receiveDATA(timeout) ⇒ Object

Wait to receive data

  • timeout

    timeout to read response (ms)

Return USB_STATE or array with response (improve soon with exception)



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_USB_COMMUNICATION.rb', line 119

def receiveDATA(timeout)
  begin
    received_data =  @dev.bulk_transfer(:endpoint=>IN_ENDPOINT, :dataIn=>USB::USB_TRAME_SIZE, :timeout=>timeout)
    return received_data
  rescue LIBUSB::ERROR_NO_DEVICE
    raise ERROR::USB_ERROR
  rescue LIBUSB::ERROR_NO_DEVICE
    raise ERROR::HARDSPLOIT_NOT_FOUND
  end
end

#reconncet ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_USB_COMMUNICATION.rb', line 51

def reconncet
  @usb = LIBUSB::Context.new
  @devices = @usb.devices(:idVendor => 0x0483, :idProduct => 0xFFFF)
  if @devices.size == 0 then
    @device = nil
    @dev = nil
    raise ERROR::HARDSPLOIT_NOT_FOUND
  else
    begin
      @dev = @devices[@@id].open
       if RUBY_PLATFORM=~/linux/i && @dev.kernel_driver_active?(0)
        @dev.detach_kernel_driver(0)
       end
      @dev.claim_interface(0)
      self.startFPGA
      sleep(0.1)
      self.setStatutLed(led:USB_COMMAND::GREEN_LED,state:true);

    rescue
      raise ERROR::USB_ERROR
    end
  end
end

#sendAndReceiveDATA(packet_send, timeout) ⇒ Object

Send data and wait to receive response

  • packet_send

    array of byte

  • timeout

    timeout to read response (ms)

Return USB_STATE or array with response (improve soon with exception)



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_USB_COMMUNICATION.rb', line 102

def sendAndReceiveDATA(packet_send,timeout)
  time = Time.new
  begin
    sendPacket(packet_send)
    received_data =  @dev.bulk_transfer(:endpoint=>IN_ENDPOINT, :dataIn=>USB::USB_TRAME_SIZE, :timeout=>timeout)
    consoleSpeed "RECEIVE #{((received_data.bytes.to_a.size/(Time.new-time))).round(2)}Bytes/s  #{(received_data.bytes.to_a.size)}Bytes in  #{(Time.new-time).round(4)} s"
    return received_data.bytes.to_a
  rescue LIBUSB::ERROR_NO_DEVICE
    raise ERROR::HARDSPLOIT_NOT_FOUND
  rescue
    raise ERROR::USB_ERROR
  end
end

#sendPacket(packet_send) ⇒ Object

Send USB packet

  • packet

    array with bytes

Return number of byte sent



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_USB_COMMUNICATION.rb', line 133

def sendPacket(packet_send)

  begin
    if packet_send.size <= 8191 then

      packet_send[0] = HardsploitAPI.lowByte(word:packet_send.size)
      packet_send[1] = HardsploitAPI.highByte(word:packet_send.size)

      #if a multiple of packet size add a value to explicit the end of trame
      if packet_send.size % 64 ==0 then
        packet_send.push 0
      end

      number_of_data_send = 0
      time = Benchmark.realtime  do
        number_of_data_send =  @dev.bulk_transfer(:endpoint=>OUT_ENDPOINT, :dataOut=>packet_send.pack('c*'),:timeout=>3000)
      end
      consoleSpeed "SEND #{((number_of_data_send/time)).round(2)}Bytes/s  SEND #{(number_of_data_send)}Bytes in  #{time.round(4)} s"
      if number_of_data_send ==  packet_send.size then
        return number_of_data_send
       else
        raise ERROR::USB_ERROR
       end
    else
      raise ERROR::USB_ERROR
    end
  rescue LIBUSB::ERROR_NO_DEVICE
    #TRY TO RECONNECT maybe error due to disconnecting and reconnecting board
    reconncet
  rescue
    raise ERROR::USB_ERROR
  end
end

#setCrossWiring(value:) ⇒ Object

Set cross wiring

  • value

    64*8 bits to represent wiring



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 158

def setCrossWiring(value:)
  if not value.size == 64 then
    raise HardsploitAPI::ERROR::API_CROSS_WIRING
  end

  packet = Array.new
  packet.push 0  #low byte of lenght of trame refresh automaticly before send by usb
  packet.push 0  #high byte of lenght of trame refresh automaticly before send by usb
  packet.push HardsploitAPI.lowByte(word:USB_COMMAND::FPGA_COMMAND)
  packet.push HardsploitAPI.highByte(word:USB_COMMAND::FPGA_COMMAND)

  packet.push 0x75 #Cross wiring command
  packet.push *value
  @@crossWiringValue = value
  return self.sendPacket(packet)
end

#setStatutLed(led:, state:) ⇒ Object

  • led

    USB_COMMAND::GREEN_LED or USB_COMMAND::RED_LED

  • state

    callback to return data for dump function



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 91

def setStatutLed(led:,state:)
  packet_send = Array.new
  packet_send.push 0 #size set before send automatic
  packet_send.push 0 #size set before send automatic
  packet_send.push HardsploitAPI.lowByte(word:led)
  packet_send.push HardsploitAPI.highByte(word:led)
  packet_send.push (state ? 1 : 0)
  return sendPacket(packet_send)
end

#setWiringLeds(value:) ⇒ Object

Set custom value to wiring led

  • value

    64 bits (8x8 Bytes) values to represent led (PortH PortG PortF PortE PortD PortC PortB PortA)



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# File 'lib/HardsploitAPI/Core/HardsploitAPI.rb', line 104

def setWiringLeds(value:)
#  parametters = HardsploitAPI.checkParametters(["value"],args)
#  val = parametters[:value]

  packet = Array.new
  packet.push 0  #low byte of lenght of trame refresh automaticly before send by usb
  packet.push 0  #high byte of lenght of trame refresh automaticly before send by usb
  packet.push HardsploitAPI.lowByte(word:USB_COMMAND::FPGA_COMMAND)
  packet.push HardsploitAPI.highByte(word:USB_COMMAND::FPGA_COMMAND)

  packet.push 0x23 #Command SPI write wiring led

  packet.push  HardsploitAPI.reverseBit((value & 0x00000000000000FF) >> 0)
  packet.push  HardsploitAPI.reverseBit((value & 0x000000000000FF00) >> 8 )
  packet.push  HardsploitAPI.reverseBit((value & 0x0000000000FF0000) >> 16 )
  packet.push  HardsploitAPI.reverseBit((value & 0x00000000FF000000) >> 24 )
  packet.push  HardsploitAPI.reverseBit((value & 0x000000FF00000000) >> 32 )
  packet.push  HardsploitAPI.reverseBit((value & 0x0000FF0000000000) >> 40 )
  packet.push  HardsploitAPI.reverseBit((value & 0x00FF000000000000) >> 48 )
  packet.push  HardsploitAPI.reverseBit((value & 0xFF00000000000000) >> 56 )

  return  HardsploitAPI.instance.sendPacket(packet)
end

#signalHelpingWiring(signal:) ⇒ Object

Power on the led for each signal specified Params:

signal

Name of signal you want visual help (set the led)



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_CONSTANT.rb', line 102

def signalHelpingWiring(signal:)
  begin
    HardsploitAPI.instance.setWiringLeds(value:2**HardsploitAPI.crossWiringValue.index(HardsploitAPI.getSignalId(signal:signal)))
  rescue
     raise 'UNKNOWN SIGNAL'
  end
end

#startFPGA ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_FIRMWARE.rb', line 57

def startFPGA
  packet = Array.new
  packet.push HardsploitAPI.lowByte(word:4)
  packet.push HardsploitAPI.highByte(word:4)
  packet.push HardsploitAPI.lowByte(word:USB_COMMAND::START_FPGA)
  packet.push HardsploitAPI.highByte(word:USB_COMMAND::START_FPGA)
  self.sendPacket(packet)
end

#stopFPGA ⇒ Object 



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_FIRMWARE.rb', line 65

def stopFPGA
  packet = Array.new
  packet.push HardsploitAPI.lowByte(word:4)
  packet.push HardsploitAPI.highByte(word:4)
  packet.push HardsploitAPI.lowByte(word:USB_COMMAND::STOP_FPGA)
  packet.push HardsploitAPI.highByte(word:USB_COMMAND::STOP_FPGA)
  self.sendPacket(packet)
end

#uploadFirmware(pathFirmware:, checkFirmware:) ⇒ Object

Wait to receive data

  • pathFirmware

    path of rpd file (vhdl)

  • checkFirmware

    boolean if check is needed (recommended false, in case issue true to check)

Return true if firmware write == firmware read (slow because read the firmware for check)



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# File 'lib/HardsploitAPI/Core/HardsploitAPI_FIRMWARE.rb', line 41

def uploadFirmware(pathFirmware:,checkFirmware:)
  stopFPGA
  eraseFirmware
  firmwarewrite = self.writeFirmware(pathFirmware)#return array of bytes write
  if checkFirmware == true then
    firmwareRead = self.readFirmware(firmwarewrite.length) #return array of bytes read
    startFPGA
    sleep(1)
    return (firmwarewrite == firmwareRead)
  else
    startFPGA
    sleep(1)
    return true
  end
end