-- stack: in
-- format: 8 (HyperCard 1)
-- flags: 0x1000 (none)
-- protect password hash: 0
-- maximum user level: 5 (scripting)
-- window: Rect(x1=0, y1=0, x2=0, y2=0)
-- screen: Rect(x1=0, y1=0, x2=0, y2=0)
-- card dimensions: w=0 h=0
-- scroll: x=0 y=0
-- background count: 2
-- first background id: 2754
-- card count: 15
-- first card id: 2971
-- list block id: 7689
-- print block id: 0
-- font table block id: 0
-- style table block id: 0
-- free block count: 0
-- free size: 0 bytes
-- total size: 19872 bytes
-- stack block size: 4096 bytes
-- created by hypercard version: 0x01228000
-- compacted by hypercard version: 0x01228000
-- modified by hypercard version: 0x01228000
-- opened by hypercard version: 0x01228000
-- patterns[0]: 0x0000000000000000
-- patterns[1]: 0x8000000008000000
-- patterns[2]: 0x8800220088002200
-- patterns[3]: 0x8888222288882222
-- patterns[4]: 0x88AA22AA88AA22AA
-- patterns[5]: 0xCCAA33AACCAA33AA
-- patterns[6]: 0xEEAABBAAEEAABBAA
-- patterns[7]: 0xEEBBBBEEEEBBBBEE
-- patterns[8]: 0xFFBBFFEEFFBBFFEE
-- patterns[9]: 0xFFBBFFFFFFBBFFFF
-- patterns[10]: 0x8010022001084004
-- patterns[11]: 0xFFFFFFFFFFFFFFFF
-- patterns[12]: 0x8822882288228822
-- patterns[13]: 0x1122448811224488
-- patterns[14]: 0xC4800C6843023026
-- patterns[15]: 0xB130031BD8C00C8D
-- patterns[16]: 0xAA00AA00AA00AA00
-- patterns[17]: 0x8822552288225522
-- patterns[18]: 0x8855225588552255
-- patterns[19]: 0x77DD77DD77DD77DD
-- patterns[20]: 0x8000000000000000
-- patterns[21]: 0xAA55AA55AA55AA55
-- patterns[22]: 0x038448300C020101
-- patterns[23]: 0x8244394482010101
-- patterns[24]: 0x8814224188412214
-- patterns[25]: 0x8080413E080814E3
-- patterns[26]: 0x22048C7422179810
-- patterns[27]: 0xBE808808EB088880
-- patterns[28]: 0x25C8328964244C92
-- patterns[29]: 0xA29C41BE2AC914EB
-- patterns[30]: 0x40A00000040A0000
-- patterns[31]: 0x8040200002040800
-- patterns[32]: 0xAA00800088008000
-- patterns[33]: 0xFF80808080808080
-- patterns[34]: 0x081C22C180010204
-- patterns[35]: 0xFF808080FF080808
-- patterns[36]: 0xF87422478F172271
-- patterns[37]: 0xBF00BFBFB0B0B0B0
-- patterns[38]: 0xFF7FBE5DA2418000
-- patterns[39]: 0xFAF5FAF5A050A050
-- checksum: 0x0
----- HyperTalk script -----
on lockAll
  set lockmessages to true
  set lockrecent to true
  set lockscreen to true
end lockAll

-- ———————————————
on unlockAll
  set lockmessages to false
  set lockrecent to false
  set lockscreen to false
end unlockAll

-- ———————————————
on getSettings
  global thePort, Speed, dataBits, parity, stopBits
  set cursor to watch
  lockAll
  push this card
  go to cd "Settings"
  if the hilite of card button "300 Baud" is true then put 300 into Speed
  if the hilite of card button "1200 Baud" is true then put 1200 into Speed
  if the hilite of card button "2400 Baud" is true then put 2400 into Speed
  if the hilite of card button "4800 Baud" is true then put 4800 into Speed
  if the hilite of card button "9600 Baud" is true then put 9600 into Speed
  if the hilite of card button "19200 Baud" is true then put 19200 into Speed
  if the hilite of card button "Modem Port" is true then put 1 into thePort
  if the hilite of card button "Printer Port" is true then put 2 into thePort
  if the hilite of card button "8 Data Bits" is true then put 8 into dataBits
  if the hilite of card button "7 Data Bits" is true then put 7 into dataBits
  if the hilite of card button "None" is true then put "N" into parity
  if the hilite of card button "Odd" is true then put "O" into parity
  if the hilite of card button "Even" is true then put "E" into parity
  if the hilite of card button "1 Stop Bit" is true then put 1 into stopBits
  if the hilite of card button "1.5 Stop Bits" is true then put 1.5 into stopBits
  if the hilite of card button "2 Stop Bits" is true then put 2 into stopBits
  pop cd
  unlockAll
end getSettings

-- ———————————————
on doConfig
  global thePort, Speed, dataBits, parity, stopBits
  getSettings
  configPort thePort, Speed, dataBits, parity, stopBits
  if the result contains "error" then answer the result
end doConfig


-- ———————————————
on openStack
  global bufferAddr, thePort, Speed, dataBits, parity, stopBits

  -- initPort returns the address of the serial port's buffer.
  -- This is so freePort can dispose of the buffer
  -- when the stack is closed
  set cursor to watch

  hide menuBar
  getSettings
  initPort thePort
  if the result contains "error" then
    answer the result
    put empty into BufferAddr
  else
    put the result into bufferAddr
  end if
  doConfig
  put empty into cd field "console"
  show message box
end openStack

-- ———————————————
on closeStack
  global thePort, bufferAddr
  freePort thePort, bufferAddr
  if the result contains "error" then answer the result
end closeStack

-- ———————————————