Base + 7

Write

DAC MSB + Channel No.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bit No.

7

6

5

4

 

3

2

1

0

 

 

 

 

 

 

 

 

 

 

Name

DACH1

DACH0

X

X

 

DA11

DA10

DA9

DA8

 

 

 

 

 

 

 

 

 

DACH1–0

D/A channel. The value written to Base + 6 and Base + 7 are written to the selected

 

channel, and that channel is updated immediately. The update takes approximately

 

20 microseconds due to the DAC serial interface.

 

 

 

DA11–8

D/A bits 11 - 8; DA11 is the MSB. D/A data is an unsigned 12-bit value.

 

Base + 7

Read

Analog Operation Status

 

 

 

 

 

 

 

 

 

 

 

 

 

Bit No.

7

 

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

 

 

Name

DMAINT

 

TINT

DINT

AINT

ADCH3

ADCH2

ADCH1

ADCH0

 

 

 

 

 

 

 

 

 

DMAINT

DMA interrupt status. 1 = interrupt pending, 0 = interrupt not pending.

 

TINT

Timer interrupt status, same values as above.

 

 

 

DINT

Digital I/O interrupt status, same values as above.

 

 

 

AINT

Analog input interrupt status, same values as above.

 

 

ADCH3-0

Current A/D channel. This is the channel that will be sampled on the next

 

conversion.

 

 

 

 

 

 

 

When any of bits 7–4 are 1, the corresponding circuit is requesting service. The interrupt routine must poll these bits to determine which circuit needs service and then act accordingly.

Prometheus CPU User Manual V1.44

Page 40

Page 40
Image 40
Diamond Systems PR-Z32-EA-ST Base + Write DAC MSB + Channel No, DACH1 DACH0, DA9 DA8, Base + Read Analog Operation Status

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.