5.23 _7200_GetOverrunStatus

@ Description

When you use _7200_DI_DMA_Start to convert Digital I/O data with double buffer mode enabled, and if you do not use _7200_DblBufferTransfer to move converted data then the double buffer overrun will occur, using this function to check overrun count.

@ Syntax

Visual C++ (Windows 95)

int W_7200_GetOverrunStatus (U32 * overrunCount)

Visual Basic (Windows 95)

int W_7200_GetOverrunStatus (overrunCount As Long) As Long

C/C++ (DOS)

int _7200_GetOverrunStatus (U32 *overrunCount )

@ Argument

overrunCount : number of overrun counts.

@ Return Code

ERR_NoError

5.24 _7200_DO_DMA_Start

@ Description

The function will perform digital output N times with DMA data transfer by using the following four sampling modes :

1.pacer trigger (internal timer trigger, TIME 1)

2.Internal timer pacer with O_REQ enable

3.O_REQ & O_ACK handshaking

It will takes place in the background which will not be stop until the Nth conversion has been completed or your program execute _7200_DO_DMA_Stop function to stop the process. After executing this function, it is necessary to check the status of the operation by using the function _7200_DO_DMA_Status.

@ Syntax

Visual C++ (Windows 95)

int W_7200_DO_DMA_Start (U8 mode, U32 count, U32 handle, Boolean repeat)

Visual Basic (Windows 95)

W_7200_DO_DMA_Start (ByVal mode As Byte, ByVal count As Long, ByVal handle As Long, ByVal repeat as Byte) As Long

46 C/C++ Libraries

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Intel cPCI-7200 manual 23 7200GetOverrunStatus, 24 7200DODMAStart, 46 ∙ C/C++ Libraries

PCI-7200, cPCI-7200 specifications

The Intel cPCI-7200 is a high-performance, rugged computing platform designed to meet the demands of embedded and telecommunications applications. As a part of Intel’s CompactPCI family, the cPCI-7200 highlights the commitment to providing advanced processing capabilities in a flexible and modular form factor.

One of the standout features of the cPCI-7200 is its powerful multicore processing capabilities. It is equipped with Intel's latest x86 architecture, offering multiple cores that enable efficient execution of parallel tasks. This makes the cPCI-7200 particularly suitable for applications requiring real-time processing, such as network and communication systems. Additionally, the system supports high-speed data transfer, essential for bandwidth-intensive applications.

The cPCI-7200 also integrates advanced I/O technologies, ensuring that users can connect various peripherals and devices. With support for PCI Express, Ethernet, and other high-speed interfaces, the system provides a robust communication backbone for data-intensive applications. The modular design of CompactPCI allows for easy expansion, accommodating custom I/O cards as per specific application needs.

Built to function in harsh environments, the cPCI-7200 is designed with ruggedness in mind. It meets stringent environmental standards, which include resistance to shock, vibration, and temperature extremes. This makes the platform especially suitable for deployment in aerospace, military, and industrial settings where reliability is critical.

Furthermore, the Intel cPCI-7200 incorporates extensive power management features, which enhance overall system efficiency and reduce energy consumption. The adaptive power management capabilities enable the system to adjust power usage based on workload requirements, making it an eco-friendly option in comparison to other embedded systems.

Another significant characteristic of the cPCI-7200 is its scalability. The system can accommodate varying performance levels depending on application demands. Users can select from various processing options and add or remove resources as required, making this platform not only versatile but also cost-effective in the long run.

In summary, the Intel cPCI-7200 is a powerful, flexible, and rugged computing solution that caters to the evolving needs of embedded and telecommunications markets. With its advanced processing capabilities, extensive I/O options, rugged construction, energy-efficient design, and scalable architecture, it stands out as a reliable choice for developers looking to build high-performance applications in various challenging environments.