AR-B1375/AR-B1376 User s Guide

(2) Software Programming

Use the UV EPROM, please refer to the follow steps:

Step 1: Turn on the power and boot DOS from hard disk drive or floppy disk drive.

Step 2: Making a Program Group File (*.PGF file)

Step 3: Using the RFG.EXE to generate ROM pattern files, and counting the ROM numbers as the pattern files.

Step 4: In the DOS prompt type the command as follows.

C:\>RFG [file name of PGF]

Step 5: In the RFG.EXE main menu, choose the <Load PGF File> item, that is user editing *.PGF file.

Step 6: Choose the <Generate ROM File(s)>, the tools program will generate the ROM files, for programming the EPROMs.

Step 7: Program the EPROMs

Using the instruments of the EPROM writer to load and write the ROM pattern files into the EPROM chips. Make sure that the EPROMs are verified by the program without any error.

Step 8: Install EPROM chips

Be sure to place the programmed EPROMs (R01, R02….) into socket starting from MEM1 and ensure

that the chips are installed in the sockets in the proper orientation.

6.4.2 Large Page 5V FLASH Disk

If you are using large page 5V FLASH as ROM disk, it is the same procedure as step 1 to step 4 of using the UV EPROM.

(1) Switch and Jumper Setting

Step 1: Use jumper block to set the memory type as ROM (FLASH).

Step 2: Select the proper I/O base port, firmware address, disk drive number and large page 5V FLASH type on SW1.

Step 3: Insert programmed EPROM(s) or FLASH(s) chips into sockets starting at MEM1.

ON

OFF 1 2 3 4 5 6

Figure 6-6 5V Large FLASH (29FXXX) Switch Setting

A B C

1

2

3

M1~M3

A B C

1

2

3

M1~M3

 

 

JP4

1

2

3

5V/12V FLASH (64KX8M 128KX8, 256KX8

Factory Preset

 

 

JP4

1

2

3

5V FLASH (512KX8 Only)

Figure 6-7 Large Page 5V FLASH Jumper Setting

6-7

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Toshiba 386SX, AR-B1376, AR-B1375 manual Large Page 5V Flash Disk, Software Programming, JP4

386SX, AR-B1376, AR-B1375 specifications

The Toshiba AR-B1375 and AR-B1376 are notable embedded computing solutions that incorporate the 386SX microprocessor architecture. Designed for various applications, these models focus on reliability, performance, and versatility, making them appealing choices for system integrators and developers.

At the core of the AR-B1375 and AR-B1376 is the Intel 386SX microprocessor. This landmark processor marked a significant advancement in computing technology, introducing a 32-bit architecture while maintaining compatibility with 16-bit applications. The 386SX is known for its efficient processing capabilities, offering both multitasking support and enhanced memory management. It operates at clock speeds ranging typically from 16 MHz to 25 MHz, contributing to its effectiveness in running industrial applications.

One of the key features of the AR-B1375 and AR-B1376 systems is their modular architecture, which allows for easy customization and expansion. This modularity means users can tailor the hardware according to specific requirements, making it suitable for a wide range of applications such as automation, telecommunications, and embedded systems.

Both models support various I/O options, ensuring seamless integration with peripherals and external devices. They typically come equipped with serial and parallel ports, as well as support for modern interfaces like USB. The systems also feature onboard expansion slots, enabling the addition of further functionality, such as additional memory or specialized processing units.

In terms of memory, the AR-B1375 and AR-B1376 support a range of RAM configurations, allowing users to scale their systems based on the application demands. The inclusion of EPROM and EEPROM options also facilitates easy updates and programmability, which is crucial for embedded systems that often require firmware adjustments over time.

Moreover, these models are known for their robust thermal management features, which are essential in industrial environments where conditions can be harsh. This capability ensures stable performance and longevity, reducing the risk of system failures due to overheating or environmental factors.

To summarize, the Toshiba AR-B1375 and AR-B1376, coupled with the 386SX microprocessor, offer a blend of performance, flexibility, and reliability. Their modular design, extensive I/O support, and memory scalability make them ideal for a variety of embedded computing applications, placing them as commendable options in the world of industrial computing solutions. These systems not only exemplify Toshiba's commitment to innovation but also contribute significantly to the functionality of embedded technologies in a rapidly evolving industry.