COUNTER CONFIGURATION

BADR3 + 13 hex

READ/WRITE

7

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

D7

D6

D5

D4

D3

D2

D1

D0

 

 

 

 

 

 

 

 

This register is used to set the operating modes of each of the 82C54’s counters. Configure the counters by writing mode information to the Configure register, followed by the count information written to the specific counter (data) registers. Refer to the Celeritous 82C54 data sheets for more detailed information.

5.4.6 8255 Interrupt Source Configure

BADR3 + 14 hex

READ/WRITE

7

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

DIRQ1

DIRQ0

CIRQ1

CIRQ0

BIRQ1

BIRQ0

AIRQ1

AIRQ0

 

 

 

 

 

 

 

 

DIRQ1

When this bit is set, the 8255 in Group 3 will generate an interrupt on

 

INTRB if INTEN in BASE +15 hex is also set.

 

 

DIRQ0

When this bit is set, the 8255 in Group 3 will generate an interrupt on

 

INTRA if INTEN in BASE +15 hex is also set.

 

 

CIRQ1

When this bit is set, the 8255 in Group 2 will generate an interrupt on

 

INTRB if INTEN in BASE +15 hex is also set.

 

 

CIRQ0

When this bit is set, the 8255 in Group 2 will generate an interrupt on

 

INTRA if INTEN in BASE +15 hex is also set.

 

 

BIRQ1

When this bit is set, the 8255 in Group 1 will generate an interrupt on

 

INTRB if INTEN in BASE +15 hex is also set.

 

 

BIRQ0

When this bit is set, the 8255 in Group 1 will generate an interrupt on

 

INTRA if INTEN in BASE +15 hex is also set.

 

 

AIRQ1

When this bit is set, the 8255 in Group 0 will generate an interrupt on

 

INTRB if INTEN in BASE +15 hex is also set.

 

 

AIRQ0

When this bit is set, the 8255 in Group 0 will generate an interrupt on

 

INTRA if INTEN in BASE +15 hex is also set.

 

 

16

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Omega Engineering PCI-DIO96 user manual 6 8255 Interrupt Source Configure, Counter Configuration
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PCI-DIO96 specifications

The Omega Engineering PCI-DIO96 is a versatile and high-performance digital input/output board designed for a wide range of industrial automation and data acquisition applications. With its robust features and advanced technologies, the PCI-DIO96 stands out in the field of digital I/O expansion cards.

At the core of the PCI-DIO96 is its capability to handle 96 digital I/O channels, making it suitable for applications that require extensive control and monitoring. The board is equipped with 96 lines that can be individually configured as input or output, providing flexibility to manage various digital devices such as sensors, valves, and relays. This configuration is particularly beneficial in complex systems where a mix of digital signals is needed.

One of the most notable characteristics of the PCI-DIO96 is its high-speed operation. The board supports data transfer rates that can accommodate demanding applications, enabling rapid response times crucial in industrial environments. This high-speed capability ensures that it can keep up with the fast-paced demands of modern automation processes.

The PCI-DIO96 also includes additional features such as programmable timers and counters, allowing for precise control and measurement of time-sensitive processes. This performance enhancement is especially useful in applications requiring synchronization of multiple digital signals or sequential operations.

Another significant advantage of the PCI-DIO96 is its compatibility with various operating systems and widely-used programming environments. It can be seamlessly integrated with popular data acquisition and control software, providing users with a familiar setup process. This ease of integration diminishes the time required for installation and setup, allowing for quicker deployment in projects.

The hardware design of the PCI-DIO96 also emphasizes reliability and ease of use. The board is built with durable components to withstand the rigors of industrial settings, ensuring longevity and reliability in various conditions. Additionally, its straightforward installation process translates into minimal downtime during setup.

In conclusion, the Omega Engineering PCI-DIO96 is a powerful digital I/O board that combines extensive channel capacity, high-speed performance, and robust features. Its versatility makes it an ideal choice for diverse applications in industrial automation, offering reliability and ease of integration that professionals in the field seek for their projects. Whether for monitoring, control, or data acquisition, the PCI-DIO96 remains a trusted solution for engineers and technicians alike.
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