ģ
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ͨDOSͨBIOSܲκδ(INT 14H)DOSֻ֧4
(3F8h, 2F8h, 3E8h, 2E8h)

I.ļ˵:
1.CH35SDOS.EXE		-- DOSװ,֧1S
2.ReadMe.txt		-- DOSװ˵ĵ

II.ѡ:
-a			-- CH35X˿
-r			-- CH35X˿ӳ䵽ӦϵͳĶ˿
-d			-- ɾӵCH35X˿
-s			-- ذװʾװϢ
-h			-- ʾװѡ
III.װ:
1. -- CH35SDOSͨDOSϵͳ. 
2. -- "CH35SDOS"ȷǷ⵽豸. 
   -- ⵽ʾ: 
  Find CH352 1 Serial Card
  Serial Port1 at 9000 (IRQ9)
3. -- "CH35SDOS -a" ,س,CH35SDOS˿ڰװϵͳ,ʾ:
  ===========================
  COM1 exists at 3FB
  ===========================
4. -- "CH35SDOS -a -r" ,س,CH35SDOS˿ڰװϵͳĶ˿,ʾ:
   ===========================
  COM1 exists at 3FB
  ===========================
5. -- ÿʱװAUTOEXEC.BATһ:
  CH35SDOS -a -s(CH35SDOS -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.CH35SDOS.EXE		-- The tool of install the driver support 1S card for DOS 
2.ReadMe.txt		-- The document to explain how to install the driver 

II. Option:
-a			-- Add port of CH35X
-r			-- The por of CH35X remapped to legacy port of DOS OS
-d			-- Delete the add port of CH35X
-s			-- Hidden install, show no install information
-h			-- Clue on install option

III. Install approach:
1. -- Copy the CH35SDOS to DOS OS.
2. -- Input "CH35SDOS" to check the device.
   -- If the card has found, it will display:
  Find CH352 1 Serial Card
  Serial Port1 at 9000 (IRQ9)
3. -- Input "CH35SDOS -a", then press "Enter", install the port of CH35SDOS to DOS OS, 
      it will display:
  ===========================
  COM1 exists at 3FB
  ===========================
4. -- Input "CH35SDOS -a -r", then press "Enter", install the port of CH35SDOS to legacy
      port of DOS OS, it will display:
  ===========================
  COM1 exists at 3FB
  ===========================
5. -- If you want install the driver at Reboot every time, please add this line into AUTOEXEC.BAT:
   CH35SDOS -a -s ( or CH35SDOS -a -r -s)
