90 lines
2.7 KiB
Lua
90 lines
2.7 KiB
Lua
-- Copyright (c) 2013 Sergiusz 'q3k' BazaĆski <q3k@q3k.org>
|
|
--
|
|
-- Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
-- of this software and associated documentation files (the "Software"), to deal
|
|
-- in the Software without restriction, including without limitation the rights
|
|
-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
-- copies of the Software, and to permit persons to whom the Software is
|
|
-- furnished to do so, subject to the following conditions:
|
|
--
|
|
-- The above copyright notice and this permission notice shall be included in
|
|
-- all copies or substantial portions of the Software.
|
|
--
|
|
-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
-- THE SOFTWARE.
|
|
|
|
-- This is the HSWAW lock mk2. source code.
|
|
|
|
-- System libraries
|
|
require('posix')
|
|
|
|
-- Configuration
|
|
q3k = {}
|
|
q3k.Config = {}
|
|
q3k.Config.I2CBus = 0
|
|
q3k.Config.I2CGPIO = 0x40
|
|
q3k.Config.I2CNFC = 0x24
|
|
|
|
-- Code libraries
|
|
require('i2c')
|
|
require('nfc')
|
|
require('auth')
|
|
|
|
-- GPIO Functions
|
|
q3k.SetupGPIO = function()
|
|
-- Set up pins 28, 29, 30, 31 as output
|
|
q3k.I2C.Write(q3k.Config.I2CGPIO, 0x0F, 0x55)
|
|
q3k.DoorClose()
|
|
-- Set up pins 12, 13, 14, 15 as input without pullups
|
|
q3k.I2C.Write(q3k.Config.I2CGPIO, 0x0B, 0xAA)
|
|
|
|
-- Turn on GPIO Multiplexer
|
|
q3k.I2C.Write(q3k.Config.I2CGPIO, 0x04, 0x01)
|
|
end
|
|
|
|
q3k.DoorOpen = function()
|
|
-- Turn on pin 31 (door)
|
|
q3k.I2C.Write(q3k.Config.I2CGPIO, 0x3F, 0x01)
|
|
end
|
|
|
|
q3k.DoorClose = function()
|
|
-- Turn off pin 31 (door)
|
|
q3k.I2C.Write(q3k.Config.I2CGPIO, 0x3F, 0x00)
|
|
end
|
|
|
|
-- Mock until we have a keypad
|
|
q3k.ReadPIN = function()
|
|
print "[mock] Entering PIN..."
|
|
posix.sleep(2)
|
|
print "[mock] PIN entered."
|
|
return { 0, 0, 0, 0 }
|
|
end
|
|
|
|
local main = function()
|
|
q3k.SetupGPIO()
|
|
q3k.NFC.Setup()
|
|
|
|
while true do
|
|
q3k.NFC.WaitForCard(120, function(NFCID)
|
|
local PIN = q3k.ReadPIN()
|
|
local Result = q3k.Auth.GetCardStatus(PIN, NFCID)
|
|
local Status = Result.Status
|
|
local CS = q3k.Auth.CardStatus
|
|
if Status == CS.NO_MATCH then
|
|
print "No such user!"
|
|
elseif Status == CS.OKAY then
|
|
print(string.format("Hello %s!", Result.User))
|
|
else
|
|
print "Unknown status."
|
|
end
|
|
end)
|
|
end
|
|
end
|
|
|
|
main()
|