22.FLASHDISK MODULE

Prometheus is designed to accommodate an optional flashdisk module. This module contains 32MB to 128MB of solid state non-volatile memory that operates like an IDE drive without requiring any additional driver software support.

Model Capacity

FD-32 32MB

FD-64 64MB

FD-96 96MB

FD-128 128MB

22.1 Installing the Flashdisk Module

The flashdisk module installs directly on the IDE connector J8 and is held down with a spacer and two screws onto a mounting hole on the board. It fits within the height limit of the PC/104 specification, so another board may be installed on top of the Prometheus CPU.

The flashdisk module contains a jumper for master/slave configuration. For master, install the jumper over pins 1&2, and for slave install the jumper over pins 2&3.

22.2 Configuration

To configure the CPU to work with the Flashdisk module, enter the BIOS (press F2 during startup). Select the Main menu, then select IDE Primary Master. Enter the following settings:

Type:

User

Cylinders:

489 for 32MB flashdisk

Heads:

4 for 32MB flashdisk

Sectors:

32 for 32MB flashdisk

Multi Sector Transfer:

Disable

LBA Mode Control:

Enable

32 Bit I/O:

Disable

Transfer Mode:

Fast PIO 1

Ultra DMA Mode:

Disable

Exit the BIOS and save your change. The system will now boot and recognize the FlashDisk module as drive C:.

22.3 Using the Flashdisk with Another IDE Drive

Since the flashdisk occupies the board’s IDE connector, mounting it on the board prevents the simultaneous use of another IDE drive. To utilize both the flashdisk and another drive, an adapter board, such as Diamond Systems’ ACC-IDEEXT, and cables are required. The ACC-IDEEXT adapter board is described on page 69.

22.4 Power Supply

The 44-pin cable carries power from the CPU to the adapter board and will power the flashdisk module and any drive using a 44-pin connector, such as a notebook hard drive.

A drive utilizing a 40-pin connector, such as a CD-ROM or full-size hard drive, requires an external power source through an additional cable. The power may be provided from the CPU’s power out connector (J12) or from one of the two 4-pin headers on the ACC-IDEEXT board. Diamond Systems’ cable no. 698006 may be used with either power connector to bring power to the drive.

Prometheus CPU User Manual V1.44

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Diamond Systems PR-Z32-E-ST Flashdisk Module, Configuration, Using the Flashdisk with Another IDE Drive, Power Supply
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PR-Z32-E-ST, PR-Z32-EA-ST specifications

The Diamond Systems PR-Z32-EA-ST and PR-Z32-E-ST are pioneering solutions in the realm of embedded computing systems, designed to meet the challenging demands of various industrial applications. These boards harness advanced technologies and a comprehensive feature set to ensure exceptional performance, flexibility, and reliability.

At the heart of the PR-Z32 series is a robust processor architecture that combines efficiency with processing power. The systems are built around the Zynq-7000 SoC (System on Chip), which integrates a dual-core ARM Cortex-A9 processor with Xilinx FPGA technology. This hybrid architecture provides the ability to run complex algorithms and custom logic concurrently, making the boards ideal for applications requiring intense computational tasks such as image processing, data acquisition, and real-time control.

One of the main features of the PR-Z32-EA-ST and PR-Z32-E-ST is their versatility. Both variants support a wide range of I/O options, including USB, Ethernet, CAN, and serial interfaces. This range of connectivity allows for integrations with various sensors, actuators, and other peripheral devices, making it suitable for industrial automation, robotics, and IoT projects. The inclusion of multiple GPIO pins also enhances the capability of the boards to interface with additional hardware.

In terms of performance, the PR-Z32 series supports substantial amounts of on-board memory, which can be essential for applications requiring the storage and processing of large datasets. The configurations are often customizable, allowing users to select the appropriate amount of RAM and on-board flash memory for their specific applications.

Reliability is a critical characteristic of the Diamond Systems PR-Z32 series. The boards are built to withstand adverse environmental conditions, making them suitable for deployment in industrial environments. They are often designed to operate over a wide temperature range, ensuring functionality in both hot and cold climates. Additionally, the boards are compliant with various industry standards, assuring users of their robustness and durability.

Moreover, the PR-Z32-EA-ST and PR-Z32-E-ST support real-time operating systems (RTOS) and conventional operating systems such as Linux. This support provides developers with the flexibility to choose the best environment for their applications, whether they require real-time performance or full-fledged operating system features.

In conclusion, the Diamond Systems PR-Z32-EA-ST and PR-Z32-E-ST are formidable options for those seeking powerful, versatile, and reliable embedded computing solutions. With their advanced SoC architecture, flexible I/O options, extensive memory configurations, and environmental resilience, these boards are well-equipped to tackle the challenges of modern industrial applications.
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