Diamond Systems PR-Z32-EA-ST, PR-Z32-E-ST Base + Write DAC MSB + Channel No, DACH1 DACH0, DA9 DA8

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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

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Image 40
Contents Prometheus Table of Contents 22.2 22.4Description CPUSystem Features FeaturesProcessor Section Counter/Timers Analog InputAnalog Output Digital I/OPrometheus Board Drawing Main I/O Connector J3 O HeadersCable a Cable BConnector Part Numbers COM1 COM4LPT1 IR RX, IR TXInput Power J11 Ethernet J4 Output Power J12USB J5 Auxiliary Serial Port Connector J15 Watchdog/Failsafe Features J6Floppy Drive J7 IDE Drive J8Data Acquisition I/O Connector J14 Model PR-Z32-EA only Signal Name Definition11 PC/104 Bus Connectors J2 PC/104 16-bit bus connector J1 PC/104 8-bit bus connectorJ10 System Configuration Jumper ConfigurationCmos RAM J6 Watchdog Timer & System Recovery System Resources System FeaturesCPU Chip Selects Console Redirection to a Serial Port Watchdog Timer Failsafe Mode / Bios Recovery Backup BatterySystem Reset Flash MemoryBios Settings BiosDOS Bios Download / Recovery Disk-On-Board Flash File Storage Initial SetupOperating System Formatting Known Limitations Life Cycle Management and CalculationsSystem I/O EthernetSerial Ports Parallel PortBooting to DOS From a Floppy Drive Installing an OS From a Floppy Drive onto a Flashdisk ModuleInstalling an OS from a Hard Disk onto a Flashdisk Module Data Acquisition Circuit Data Acquisition Circuitry I/O MAP Base AddressBase + Write Function Read Function LSBData Acquisition Circuit Register Map AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0Register Bit Definitions Command RegisterBase + Base + Read Value = Base + 0 value + Base + 1 valueBase + Write Not Used Read AD9 AD8Base + Read/Write Channel Register Base + Write Analog Input Gain Base + Read Analog Input Status STS Wait Dacbsy OVF ScanenBase + Read/Write Interrupt / DMA / Counter Control CKSEL1 CKFRQ1 CKFRQ0 Adclk Dmaen Tinte Dinte AinteBase + Read/Write Fifo Threshold FT5 FT4 FT3 FT2 FT1 FT0Base + Write DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0Base + Read Channel and Fifo Status FD5 FD4 FD3 FD2 FD1 FD0Base + Write DAC MSB + Channel No DACH1 DACH0DA9 DA8 Base + Read Analog Operation StatusBase + Read / Write Base + Read / Write Digital I/O Control RegisterDioctr Dira Dirch Dirb Dircl Dioctr =Base + Read/Write Counter/Timer D15 Base + Read/Write Counter/Timer D7Base + Read/Write Counter/Timer D23 Base + Write Counter/Timer Control Register Ctrno Latch Gtdis Gten Ctdis Cten Load CLRBase + Read Fpga Revision Code REV7 REV6 REV5 REV4 REV3 REV2 REV1 REV0Data Acquisition Circuit Configuration Single-ended / Differential Inputs Analog Output ConfigurationUnipolar / Bipolar Inputs Analog Input Ranges and Resolution Input Range Resolution 1 LSBOverview Input Range SelectionPerforming AN A/D Conversion Perform an A/D conversion on the current channel LSB = inpbase MSB = inpbase+1Input voltage = A/D value / 32768 * Full-scale input range 15.A/D SCAN, INTERRUPT, and Fifo Operation LOW, High Prometheus A/D Operating ModesAinte Scanen Analog Output Ranges and Resolution ResolutionDescription LSB = Output voltage range16.4 D/A Conversion Formulas and Tables REF 1 LSBConversion Formulas for Bipolar Output Ranges Generating AN Analog Output Analog Circuit Calibration 18.1 A/D bipolar offset18.2 A/D unipolar offset 18.3 A/D full-scaleDigital I/O Operation Counter 0 A/D Sample Control COUNTER/TIMER OperationCounter 1 Counting/Totalizing Functions Command Sequences CounterCounter Outpbase+15,0x01 Outpbase+15,0x81 Data Acquisition Specifications Configuration Using the Flashdisk with Another IDE DrivePower Supply Flashdisk Module23. I/O Panel Board Panel Board I/O Connectors Panel Board Top Side / External Use I/O ConnectorsLocation Type Description USB aPanel Board Power Connections J12 pinout to/from DC/DC power supplyJ3 Pinout J9 Pinout Installation J5 USBFlash Disk Programmer Board Photo No Cable No Description 25.I/O CablesCable Kit C-PRZ-KIT PL5 pin no PL5 Signal J25 pin no J25 Signal VGA Accessory BoardPL5 pin no DB15F pin no Signal Prometheus Connector Manufacturer Manufacturer Part No Mounting Prometheus on a BaseboardLinks Website informationPage 28.PC/104 Mechanical Drawing

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.