Encore electronic Z8ENCORE000ZCO user manual IrDA Transceiver, SPI Interface, Device/Bit No Value

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Z8 Encore!® Flash Microcontroller Development Kit

User Manual

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advantage. The configuration register (Table 4) is available at the address 0x9C for Write operation and 0x9D for Read operation on the PCA8550 device. For more details on programming this device, refer to PCA8550 Product Specification (www.semiconductors.philips.com).

Table 4. I2C Address for Configuration Register on the PCA8550 (U2)

Device/Bit No

7

6

5

4

3

2

1

0

Value

1

0

0

1

1

1

0

R/W

 

 

 

 

 

 

 

 

 

SPI Interface

The SPI allows the Z8 Encore! to exchange data between other peripheral devices such as EEPROMs, ADC, and ISDN devices. The SPI is a full- duplex, synchronous, character-oriented channel that supports a four-wire interface.

To work with SPI interface for temperature/sensor types of applications, DS1722 Digital Thermometer was incorporated into the board. The serial mode is SPI. For more details on programming the device, refer to DS1722 Product Specification.

IrDA Transceiver

The Z8 Encore! contains two fully-functional, high-performance UARTs with Infrared Encoder/Decoders (Endec). The Infrared Endec is inte- grated with an on-chip UART to allow easy communication between the Z8 Encore! and IrDA transceivers. Infrared communication provides secure, reliable, low-cost, point-to-point communication between PCs, PDAs, cell phones, printers and other infrared enabled devices.

UM014605-0208

Z8 Encore!® Evaluation Board

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Contents Z8 Encore! Flash Microcontroller Development Kit Revision Date Level Description Revision HistoryZ8 Encore! Flash Microcontroller Development Kit Table of Contents Schematics Index Customer Support Kit Contents IntroductionZ8 Encore! Development Kit Contents Software on CD-ROMDevice driver software is installed with ZDS II and resides DocumentationSupported Host System Configuration System/Software RequirementsInstallation Setting up the Evaluation BoardEvaluation Board External Connections Inserting a New Plug Configuration Installing the ZDS II-Z8 Encore! Software Using ZDS Getting StartedIntroduction Features Z8 Encore! Evaluation BoardBlock Diagram Major Z8 Encore! Evaluation Board BlocksZ8 Encore! Evaluation Board Block Diagram MCU Function/Port G Bit No LED ArrayLED Anode Assignments Serial Communications Devices I2C InterfaceLED Addressing Function/Port E Bit NoDevice/Bit No Value IrDA TransceiverSPI Interface Expansion Module Interface Power and Communication InterfacesSmart Cable Pin No Signal Name Function Direction Comments Z8 Encore! Flash Microcontroller Development Kit Header J6PE7 Header J8 Z8 Encore! Flash Microcontroller Development Kit Header J8 Reset Configuration Headers/Jumpers Configuration Headers and JumpersRelated Headers Header Function Registers or DevicesShunt Status Function Device Affected J6.9-J6.11-Modem Enable/DisableJ6.12-J6.14-Console Enable/Disable J10 IrDA Enable/Disable J9 VrefShunt Status Function Device or Register Affected Function Device or Register AffectedShunt Position Function Device Affected J12-RS-4851Enable First InterfaceJ13-RS-4851Enable Second Interface Second RS-485 interface termination None Resistors disabled Embedded Modem Placement Embedded ModemSales Order Number Part Number Configuration PushbuttonsSchematics Z8 Encore! Flash Microcontroller Development KitPE0 Modem Schematic, Z8F Encore Evaluation Board Z8 Encore! Smart Cable Index I2C Z8 Encore! Flash Microcontroller Development Kit Customer Support As used herein Document Disclaimer