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Book Number: AR-B7041-99.B01
Edition: 1.3
s Guide Use
8MB/4MB SOLID STATE DISK
AR-B7041
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¡¦ 0. ................................ ................................ ................................ ................................ ....................... 0-2 COPYRIGHT NOTICE AND DISCLAIMER WELCOME TO THE AR-B7041 DISK CARD BEFORE YOU USE THIS GUIDE RETURNING YOUR BOARD FOR SERVICE TECHNICAL SUPPORT AND USER COMMENTS ORGANIZATION STATIC ELECTRICITY PRECAUTIONS 1. ................................ ................................ ................................ ...........................
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¡¦ 0. 0.1 disclaims any implied warranties of merchantability or fitness for any particular purpose. Furthermore, Acrosser Technology reserves the right to revise this publication and to make changes from time to time in the contents Possession, use, or copying of the software described in this publication is authorized only pursuant to a valid … ar e . 0.2 WELCOME TO THE Use the information describes this card ’ s functions, features, and how to start, set up and operate your AR- 0.3 The of
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¡¦ 0.6 l “ ” l “ ” k ’ l Chapter 3, “ ” describes the various type SSD ’ s installation steps and how to adjust the l l l 0.7 Static electricity is a constant danger to computer systems. The charge that can build up in your body may be more than sufficient to damage integrated circuits on any PC board. It is, therefore, important to observe basic precautions whenever you use or handle computer components. Although areas with humid climates are much • Touch a grounded metal object to discharge
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¡¦ 1. OVERVIEW l l l 1.1 The AR-B7041 is a solid state disk card that can be used as the system disk or as a replacement for mechanical disk drives is any IBM PC/XT/AT or compatible computer. It is ideal for, but not limited to, the following l l l l l This card is a byte wide memory card that plugs into any free slot of system. Eight 32-pin JEDEC DIP sockets may be populated with up to 8MB of EPROM, 4MB of FLASH EPROM/SRAM or combinations of them. The AR- B7041 also provides one pigg
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¡¦ 1.2 PACKING LIST The accessories are included with the system. Before you begin installing your AR-B7041 board, take a moment l l l If you purchased an AR-B7017, please check that the following items have been included in the AR-B7017 l l l l 1.3 l l l l l One AR-B7017 piggy back modules can be carried by AR-B7041 and have a maximum of 12MB l l l l l l l :) l Switch selectable of I/O and memory address. Occupies only 4 I/O address and 16KB memory l l 1-2 LED indicator for
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¡¦ 2. l l l l 2.1 This chapter provides information for you to set up a working system based on the AR-B7041 card. Please read the details of the card ’ s hardware descriptions before installation carefully, especially jumpers ’ setting, switch 1. 2. 3. 4. ’ 5. 6. If you are using the MS-DOS 6.2 to format SRAM or 5V FLASH EPROM disk, you might get some bad sectors in your ROM/RAM disk. This will reduce the capacity of your FLASH/SRAM disk. To solve this or 2.2 UTILITY DISKETTE – SSD UTILI
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¡¦ If ROM pattern files were loaded without error, this option instructs PGM7041 to verify the contents of If there are no mistakes in your ROM pattern file, then this menu option will erase (FLASH) memory, write the current ROM pattern files onto (FLASH) memory and verify data that was just written to (FLASH) H ’ the one shown on the main menu. Otherwise, you can use this option to select the proper type and files just loaded. But you can use this option to select which memory chips that you
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¡¦ If this option is used, the RFG will prompt you for the PGF file name. This option is useful if you have not of ROM pattern file generated by the RFG will depend on the total capacity needed by your files. For 3 … etc. This option gives information on how to write a PGF file and how to generate ROM pattern files. An The file size will be the same size as the EPROM that you assigned in the PGF. For example, if you are using 128KX8 EPROM memory chips, then the size of ROM patterns file will
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¡¦ r ’ This program demonstrates how to enable and trigger the watchdog timer. It allows you to This program demonstrates how to enable and disable software write protected function. It 2.3 The AR-B7041 provides hardware and software write protect functions for small page 5V FLASH disk and only software write protected function for SRAM disk. This is to prevent your data on 5V FLASH or SRAM disk from accidental deletion or overwrite. If your FLASH/SRAM disk is write protected, any write oper
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¡¦ 2.3.3 Enable the Software Write Protect 1 ’ 1 ’ 1 ’ 2.3.4 Disable the Software Write Protect 1 ’ 1 ’ 1 ’ 2.4 The AR-B7041 is equipped with a programmable time-out period watchdog timer. User can use the program to enable the watchdog timer. Once you have enabled the watchdog timer, the program should trigger it every time up, it will generate a reset signal to reset the system. The time-out period can be programmed to be 3 to 42 Time Factor (D0-D2) Watchdog Write and Trigger Compartor Watc
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¡¦ 2.4.1 Watchdog Timer Setting The watchdog timer is a circuit that may be used from your program software to detect crashes or hang-ups. Whenever the watchdog timer is enabled, the LED will blink to indicate that the timer is counting. The watchdog Once you have enabled the watchdog timer, your program must trigger the watchdog timer every time before it If you want to reset your system when watchdog times out, the following table listed the relation of timer factors 3 6 2 - 1 2.4.2 Watchdog
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¡¦ 2.4.4 Watchdog Timer Trigger at least once every time-out period to its previous setting. You can change the time-out period by writing another 2.4.5 Watchdog Timer Disabled ., etc. 2-7 OUT WD_REG%, TIMER_FACTOR% 3050 REM Output factor to watchdog register 3040 TIMER_FACTOR% = 0 3030 REM Timer factor = 0 3020 WD_REG% = BASE_PORT% + 3 3010 REM Points to command register 3000 To disable the watchdog timer, simply write a 00H to the watchdog register. .,etc. OUT WD_REG%, TIMER_FACTOR% 2050 RE
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¡¦ 3. s ’ l l l l l 3.1 Eight 32-pin JEDEC memory sockets on the AR-B7041 can be populated with up to 8MB of EPROM, 4MB of FLASH, 4MB of SRAM or combinations the EPROM/SRAM or FLASH/SRAM. Each socket accepts the following 27C080 (1Mx8), 27C040 (512Kx8), 27C020 29C040A (512Kx8), 29C040 (512Kx8), 29C020 (256Kx8), 29C010 (128Kx8), 29C512 (64Kx8), 28EE010 (128Kx8), 28EE011 (128Kx8), 29EE010 (128Kx8), 29F040 (512Kx8), 29F020 (256Kx8), The AR-B7041 uses a 3.6volt Lithium non-chargeable battery t
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¡¦ 3.2 SWITCH SETTING CAUTION: The switch setting needs to adjust with the jumpers setting, make sure the jumper settings and the + 1 1 2 2 1 1 3 3 A A B C B C 1 + - + 1 + - + - A B C A B C 1 1 2 2 3 3 3 - 1 3.2.1 Overview ON OFF 1 2 3 4 5 6 7 8 9 3 - 2 SW1-5, SW1-6 & Set the drive number of solid state disk 3-2 ROM disk write protected function SW1-10 Set the used ROM memory chips SW1-8 & SW1-9 SW1-7 Set the starting memory address SW1-3 & SW1-4 Set the base I/O port address SW1-1 & SW1-2 SW1:
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¡¦ 3.2.2 I/O Port Address Select (SW1-1 & SW1-2) OFF ON OFF OFF ON ON ON 3 - 1 3.2.3 SSD Firmware Address Select (SW1-3 & SW1-4) The AR-B7041 ’ s SSD firmware occupies 16KB of memory. SW1-3 and SW1-4 are used to select the memory base address. You must select an appropriate address so that the AR-B7041 will not conflict with memory OFF ON OFF OFF ON ON ON 3 - 2 If you are going to install the EMM386.EXE driver, please use the [X] option to prevent EMM386.EXE from using the particular range of
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¡¦ 2. If there is no DOS on this ROM/RAM disk, the disk number will be 1. If any DOS is found by the AR- B7041 BIOS, the disk number will be 0. But, you can change the disk number from 0 to 1 by pressing 3. If there is no DOS on this SSD, the disk number will be 2 (C: or D: or … ). If any DOS is found by AR- B7041 SSD BIOS, the disk number will be 0 (A:). But, you can change the disk number from 0 to 2 by When (FLASH) EPROM and SRAM are used on the , or you only have installed SRAM that does
