ģ
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ͨDOSͨBIOSܲκδ(INT 14H)Ͳ(INT 17H)DOSֻ֧4
(3F8h, 2F8h, 3E8h, 2E8h)3(3BCh/378h/278h)

I.ļ˵:
1.CH38XDOS.EXE		-- DOSװ,֧CH382 2S,2S1P 
2.ReadMe.txt		-- DOSװ˵ĵ

II.ѡ:
-a			-- CH38X˿
-r			-- CH38Xӳ䵽ӦϵͳĶ˿,ֻ2S1PĲ
-d			-- ɾӵCH38X˿
-s			-- ذװʾװϢ
-h			-- ʾװѡ
III.װ:
1. -- CH38XDOSͨDOSϵͳ. 
2. -- "CH38XDOS"ȷǷ⵽豸. 
   -- ⵽ʾ: 
  Find CH382 2 Serial 1 Parallel Card
  Serial Port1 at 9000 (IRQ9)
  Serial Port2 at 9400 (IRQ9)
  PrinterPort1 at 9800 (IRQ9)
3. -- "CH38XDOS -a" ,س,CH38XDOS˿ڰװϵͳ,ʾ:
  ===========================
  COM1 exists at 3FB
  COM2 exists at 2FB
  COM3 added  at 9000 (IRQ9)
  COM4 added  at 9400 (IRQ9)
  LPT1 exists at 378
  LPT2 added  at 9800 (IRQ9)
  ===========================
4. -- "CH38XDOS -a -r" ,س,CH38XDOS˿ڰװϵͳĶ˿,ʾ:
   ===========================
  COM1 exists at 3FB
  COM2 exists at 2FB
  COM3 added  at 3EB (IRQ9)
  COM4 added  at 2EB (IRQ9)
  LPT1 exists at 378
  LPT2 added  at 278 (IRQ9)
  ===========================
5. -- ÿʱװAUTOEXEC.BATһ:
  CH38XDOS -a -s(CH38XDOS -a -r -s)

==========================================================================================

ENGLISH:
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DOS OS operation any serial port (INT 14H) and parallel (INT 17H) by BIOS service commonly,
BUT DOS OS can only support 4 serial port (3F8h, 2F8h, 3E8h, 2E8h) and 3 parallel port
(3BCh/378h/278h).

I. File explain:
1.CH38XDOS.EXE		-- The tool of install the driver support 2S/2S1P/1S1P card for DOS
2.ReadMe.txt		-- The document to explain how to install the driver 

II. Option:
-a			-- Add port of CH38X
-r			-- The por of CH38X remapped to legacy port of DOS OS
-d			-- Delete the add port of CH38X
-s			-- Hidden install, show no install information
-h			-- Clue on install option

III. Install approach:
1. -- Copy the CH38XDOS to DOS OS.
2. -- Input "CH38XDOS" to check the device.
   -- If the card has found, it will display:
  Find CH382 2 Serial 1 Parallel Card
  Serial Port1 at 9000 (IRQ9)
  Serial Port2 at 9400 (IRQ9)
  PrinterPort1 at 9800 (IRQ9)
3. -- Input "CH38XDOS -a", then press "Enter", install the port of CH38XDOS to DOS OS, 
      it will display:
  ===========================
  COM1 exists at 3FB
  COM2 exists at 2FB
  COM3 added  at 9000 (IRQ9)
  COM4 added  at 9400 (IRQ9)
  LPT1 exists at 378
  LPT2 added  at 9800 (IRQ9)
  ===========================
4. -- Input "CH38XDOS -a -r", then press "Enter", install the port of CH38XDOS to legacy
      port of DOS OS, it will display:
  ===========================
  COM1 exists at 3FB
  COM2 exists at 2FB
  COM3 added  at 3EB (IRQ9)
  COM4 added  at 2EB (IRQ9)
  LPT1 exists at 378
  LPT2 added  at 278 (IRQ9)
  ===========================
5. -- If you want install the driver at Reboot every time, please add this line into AUTOEXEC.BAT:
   CH38XDOS -a -s ( or CH38XDOS -a -r -s)
