IBM H8 user manual System Development Kit content, Hardware description

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HTEB1

User manual

1 Overview

1.1 System Development Kit content

Thank you for purchasing our product. If you take care on the different hints in this manual you will have great success in software development with this microcontroller. Please refer to the documents listed in appendix.

The System Development Kit contains the following parts:

Evaluation-Board HTEB1

CD-ROM

User manual (this document) RS232 cable (1.8m, DSub9, male- female)

4 plastic feet for the HTEB1

Carefully remove the board from the shipping carton. Check first if there are any damages before power on the evaluation board.

1.2 Hardware description

The Hitachi-Tiny-Eval-Board (HTEB1) is a low cost multifunctional evaluation board for the Hitachi Tiny H8/3664F microcontroller. It can be used stand alone for software development and testing or as a simple target board. You can use the Flash-Download-Tool (FDT) for programming the target code or work with a debug system (E10T) at the provided connector. The board allows the designer immediately to start with the software development before his own final target system is available.

This eval-kit provides some additional hardware e.g. 8 LED’s, a 2*16 Character LCD, 4 key’s, a PC-AT-keyboard connector, an I2C-connector and more for hard- and software evaluation. All peripherals are used by some software application notes. Please refer chapter 3.

Issue 0.2

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07/2002

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Contents Hitachi H8/Tiny 3664F Preface Table of Contents System Development Kit content Hardware descriptionFeatures Board overview Board overviewJumpers and switches JP4, D/A CONOrientation Operation Connectors X1 SubD9, Pin Operation RemarkX3 LCD-CON SV1 SV2 SV3 SV4 PIN Installing the HTEB1 Start-Up instructionsTest program Software Installation Creating a program using IAR-EWH8 Development EnvironmentHTEB1 HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 Download the code using FDT HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 HTEB1 Workflow Examples Key’s and LED’s LEDSPEEDINIT4PMR1 &= ~KEYALL RunningLightInit Init keys and LEDs TimerAInit LCD Clearlcdrs Setlcdrw Lcddatactrl = Lcdin Setlcden HTEB1 SCI IsscitxfreeInit sci with 9600Baud, 8N1 A/D + PWM Lcddatactrl = Lcdin Setlcden Calculate av of last 15 values AT-Keyboard-Interface Setlcdrw Lcddatactrl = Lcdin Setlcden Mask = Msg buffer Tables Scan-Codes MFII-Keyboard Numeric Keypad Main Scan-Code Keypad Function Scan-Code Datasheets ProgramsExamples DemoAppendix B Schematic Appendix C Board layout HTEB1 HTEB1 HTEB1