Class: SMSController

Inherits:
Object
  • Object
show all
Defined in:
lib/external/sms.rb

Constant Summary collapse

@@t_bin = 
{
"0000" => "0", 
'0001' => '1', 
'0010' => '2',
'0011' => '3', 
'0100' => '4', 
'0101' => '5', 
'0110' => '6', 
'0111' => '7', 
'1000' => '8', 
'1001' => '9', 
'1010' => 'A', 
'1011' => 'B', 
'1100' => 'C',  
'1101' => 'D', 
'1110' => 'E', 
'1111' => 'F' 
}
@@bit7 = 
{
"0000000" => "@",
"0000001" => "£",
"0000010" => "$",
"0000011" => "¥",
"0000100" => "è",
"0000101" => "é",
"0000110" => "ù",
"0000111" => "ì",
"0001000" => "ò",
"0001001" => "Ç",
"0001010" => "\r",
"0001011" => "Ø",
"0001100" => "ø",
"0001101" => "\n\r",
"0001110" => "Å",
"0001111" => "å",
"0010000" => "∆",
"0010001" => "_",
"0010010" => "fi",
"0010011" => "GAMMA",
"0010100" => "LAMBDA",
"0010101" => "Ω",
"0010110" => "π",
"0010111" => "PSI",
"0011000" => "∑",
"0011001" => "THETA",
"0011010" => "XI",
"0011011" => "\n",
"0011100" => "Æ",
"0011101" => "æ",
"0011110" => "ß",
"0011111" => "É",
"0100000" => " ",
"0100001" => "!",
"0100010" => "\"",
"0100011" => "#",
"0100100" => "¢",
"0100101" => "%",
"0100110" => "&",
"0100111" => "\'",
"0101000" => "(",
"0101001" => ")",
"0101010" => "*",
"0101011" => "+",
"0101100" => ",",
"0101101" => "-",
"0101110" => ".",
"0101111" => "/",
"0110000" => "0",
"0110001" => "1",
"0110010" => "2",
"0110011" => "3",
"0110100" => "4",
"0110101" => "5",
"0110110" => "6",
"0110111" => "7",
"0111000" => "8",
"0111001" => "9",
"0111010" => ":",
"0111011" => ",",
"0111100" => "<",
"0111101" => "=",
"0111110" => ">",
"0111111" => "?",
"1000000" => "¡",
"1000001" => "A",
"1000010" => "B",
"1000011" => "C",
"1000100" => "D",
"1000101" => "E",
"1000110" => "F",
"1000111" => "G",
"1001000" => "H",
"1001001" => "I",
"1001010" => "J",
"1001011" => "K",
"1001100" => "L",
"1001101" => "M",
"1001110" => "N",
"1001111" => "O",
"1010000" => "P",
"1010001" => "Q",
"1010010" => "R",
"1010011" => "S",
"1010100" => "T",
"1010101" => "U",
"1010110" => "V",
"1010111" => "W",
"1011000" => "X",
"1011001" => "Y",
"1011010" => "Z",
"1011011" => "Ä",
"1011100" => "Ö",
"1011101" => "N",
"1011110" => "Ü",
"1011111" => "§",
"1100000" => "?",
"1100001" => "a",
"1100010" => "b",
"1100011" => "c",
"1100100" => "d",
"1100101" => "e",
"1100110" => "f",
"1100111" => "g",
"1101000" => "h",
"1101001" => "i",
"1101010" => "j",
"1101011" => "k",
"1101100" => "l",
"1101101" => "m",
"1101110" => "n",
"1101111" => "o",
"1110000" => "p",
"1110001" => "q",
"1110010" => "r",
"1110011" => "s",
"1110100" => "t",
"1110101" => "u",
"1110110" => "v",
"1110111" => "w",
"1111000" => "x",
"1111001" => "y",
"1111010" => "Z",
"1111011" => "ä",
"1111100" => "ö",
"1111101" => "ñ",
"1111110" => "ü",
"1111111" => "à",
}

Instance Method Summary collapse

Constructor Details

#initialize(bluetoothDevice, phoneNum, smsText) ⇒ SMSController

Returns a new instance of SMSController.



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# File 'lib/external/sms.rb', line 13

def initialize(bluetoothDevice,phoneNum,smsText)
  @@bluetoothDevice = bluetoothDevice
  @@phoneNum = phoneNum
  @@smsText = smsText
end

Instance Method Details

#ascii2bin7bit(str) ⇒ Object 



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# File 'lib/external/sms.rb', line 190

def ascii2bin7bit(str)
    strLen = str.length
    binStr = ""
    i = 0
    while i < strLen
        char = str.slice(i..i)
        @@bit7.each do |k,v|
            if v == char then
                binStr = binStr + k
            end
        end
        i += 1
    end
    return binStr
end

#code7bin2octet(septets) ⇒ Object 



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# File 'lib/external/sms.rb', line 206

def code7bin2octet(septets)

    spLen = septets.length - 6
    octets = ""
    octets_n = ""
    oct = {}
    n = 0
    i = 0
    while i < spLen
        if (n <= 6) then
            sep = septets.slice((i)..(i+6))
            sep_n = septets.slice((i+7)..(i+13))
            if !(sep_n.length == 0) then
                oct[n] = sep_n.slice((6-n)..6) + sep.slice(0..(6-n))
                octets_n = octets_n + oct[n]
            else
                oct[n] = sep.slice(0..(6-n))
                while oct[n].length < 8
                    oct[n] = "0" + oct[n]
                end
                octets_n = octets_n + oct[n]
            end
            n += 1
        else
            n = 0
        end
        i += 7
    end
    hex = []
    j = 0   
    while j < octets_n.length
        bin = octets_n.slice(j..j+3)
        hex.insert(-1,@@t_bin["#{bin}"])
        j += 4
    end
    return hex.to_s
end

#createSMS(phoneNum, smsText) ⇒ Object 



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# File 'lib/external/sms.rb', line 244

def createSMS(phoneNum,smsText)
  
    @sms_praefix = "001100"

    @phone_num = phoneNum
    @sms_msg = smsText
    @pn_len = @phone_num.length
    @pn_len = sprintf('%02X',@pn_len)
    @trp = "91"
    @phone_num = nibble_swap(@phone_num)
    @sms_infix = "0000FF"
    @msg_len = @sms_msg.length
    @msg_len = sprintf('%02X',@msg_len)
    @sms_msg = ascii2bin7bit(@sms_msg)
    @sms_msg = code7bin2octet(@sms_msg)
    @sms = @sms_praefix + @pn_len + @trp + @phone_num + @sms_infix + @msg_len + @sms_msg
    @sms_len = @sms.length/2 -1

    sp = SerialPort.new(@@bluetoothDevice, 9600,8,1,SerialPort::NONE)
    open(@@bluetoothDevice)

    sp.write( "at+cmgs=#{@sms_len}" + "\n\r")

    sleep 2

    sp.write( "#{@sms}" + "\032")

    sleep 2

    sp.close
end

#nibble_swap(str) ⇒ Object 



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# File 'lib/external/sms.rb', line 176

def nibble_swap(str)
    strLen = str.length
    swap_str = ""
    if strLen%2 != 0 then        
        str = str + "f"
    end
    i = 0
    while i < strLen
        swap_str = swap_str + str.slice(i..(i+1)).reverse
        i += 2
    end
    return swap_str
end

#sendSMS ⇒ Object 



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# File 'lib/external/sms.rb', line 171

def sendSMS()
 	createSMS(@@phoneNum,@@smsText)
end