Fujitsu F2MC-8FX Series Bedienungsanleitung

Fujitsu Semiconductor (Shanghai) Co., Ltd.

User Manual MCU-AN-500089-E-11

F²MC-8FX FAMILY

8-BIT MICROCONTROLLER

MB95F430 SERIES

INDUCTION HEATER C LIBRARY

USER MANUAL

Induction Heater C Library V1.1

0BRevision History

Revision History

ersion Date Updated by Modifications

1.0. 3/28/2009 Folix First draft

1.1. 8/11/2009 Folix Modify MCU Pin Assignment

This manual contains 24 pages.

1. The products described in this manual and the specifications thereof may be changed without prior notice.

To obtain up-to-date information and/or specifications, contact your Fujitsu sales representative or Fujitsu

authorized dealer.

2. Fujitsu will not be liable for infringement of copyright, industrial property right, or other rights of a third party

caused by the use of information or drawings described in this manual.

3. The contents of this manual may not be transferred or copied without the express permission of Fujitsu.

4. The products contained in this document are not intended for use with equipment which require extremely

high reliability such as aerospace equipment, undersea repeaters, nuclear control systems or medical

equipment for life support.

5. Some of the products described in this manual may be strategic materials (or special technology) as defined

by the Foreign Exchange and Foreign Trade Control Law. In such cases, the products or portions theory

must not be exported without permission as defined under the law.

MCU-AN-500089-E-11 – Page 2

Induction Heater C Library V1.1

1BContents

CONTENTS

REVISION HISTORY.............................................................................................................. 2

CONTENTS ............................................................................................................................ 3

1INTRODUCTION................................................................................................................ 5

2SYSTEM HARDWARE ENVIRONMENT........................................................................... 6

3DEVELOPMENT ENVIRONMENT AND TOOLS .............................................................. 7

4HARDWARE DESIGN ....................................................................................................... 7

4.1System Hardware Block Diagram............................................................................. 8

4.2MCU Resource Usage.............................................................................................. 8

4.3MCU Pin Assignment................................................................................................ 9

5SYSTEM FUNCTION....................................................................................................... 10

5.1Global Variable ....................................................................................................... 10

5.2Function List............................................................................................................ 10

5.3Function Prototype.................................................................................................. 10

5.3.1InitSys ().................................................................................................... 10

5.3.2GetKey ()................................................................................................... 10

5.3.3ParseKey ()............................................................................................... 10

5.3.4EventProc ().............................................................................................. 10

5.3.5Display ()................................................................................................... 11

6EVENT FUNCTION.......................................................................................................... 12

6.1Function List............................................................................................................ 12

6.2Function Prototype.................................................................................................. 12

6.2.1ModeCaoCai ().......................................................................................... 12

6.2.2ModeHuoGuo () ........................................................................................ 12

6.2.3ModeDunCai ().......................................................................................... 12

6.2.4ModeBaoTang ()....................................................................................... 13

6.2.5ModeBaoWen ()........................................................................................ 13

6.2.6WattInc ()................................................................................................... 13

6.2.7WattDec ()................................................................................................. 13

6.2.8TmrInc ().................................................................................................... 13

6.2.9TmrDec ().................................................................................................. 13

6.2.10TmrRst ()................................................................................................... 13

6.2.11TempInc ()................................................................................................. 14

6.2.12TempDec ()............................................................................................... 14

MCU-AN-500089-E-11 – Page 3

Induction Heater C Library V1.1

1BContents

6.2.13ConstTempProc ()..................................................................................... 14

7DRIVER FUNCTION ........................................................................................................ 15

7.1Function List............................................................................................................ 15

7.2Function Prototype.................................................................................................. 15

7.2.1GetADC (int chl)........................................................................................ 15

7.2.2BuzzerOn ()............................................................................................... 15

7.2.3BuzzerOff ()............................................................................................... 15

7.2.4PowerOn ()................................................................................................ 16

7.2.5PowerOff ()................................................................................................ 16

7.2.6PWMSet (int cycle,int duty)....................................................................... 16

7.2.7PwmOn ().................................................................................................. 16

7.2.8PwmOff ().................................................................................................. 16

7.2.9FanOn ().................................................................................................... 16

7.2.10FanOff ().................................................................................................... 16

7.2.11VCInit ()..................................................................................................... 17

7.2.12OPAMPInit ()............................................................................................. 17

8INTERRUPT FUNCTION ................................................................................................. 18

8.1Function List............................................................................................................ 18

8.2Function Prototype.................................................................................................. 18

8.2.1Keyboard () ............................................................................................... 18

8.2.2ProtectIGBT ()........................................................................................... 18

8.2.3ProtectSys () ............................................................................................. 18

8.2.4IntCurOver ()............................................................................................. 18

8.2.5IntVolOver ().............................................................................................. 19

8.2.6IntSurge ()................................................................................................. 19

8.2.7IntKettle ().................................................................................................. 19

9DEMO SYSTEM............................................................................................................... 20

9.1System Features..................................................................................................... 20

9.2Software Design...................................................................................................... 21

9.2.1User Interface............................................................................................ 21

9.2.2System Module ......................................................................................... 21

9.2.3System Main Loop .................................................................................... 22

9.2.4System Files.............................................................................................. 22

9.2.5System Files Structure.............................................................................. 23

APPENDIX............................................................................................................................ 24

MCU-AN-500089-E-11 – Page 4

Induction Heater C Library V1.1

Chapter 1 2BIntroduction

1 Introduction

This document introduces how to use the C library API to develop the induction heater

based on MB95F434K.

MCU-AN-500089-E-11 – Page 5

Induction Heater C Library V1.1

Chapter 2 3BSystem Hardware Environment

2 System Hardware Environment

¾CPU Chip: Fujitsu MB95F434K;

¾CPU Frequency: 16.25MHz;

¾Minimum Instruction Time: 61.5ns;

¾Ram Space: 496Bytes;

¾Code Space: 20Kbytes.

MCU-AN-500089-E-11 – Page 6

Induction Heater C Library V1.1

Chapter 3 4BDevelopment Environment and Tools

3 Development Environment and Tools

Name Description Manufacture

Notes

Windows XP Pro PC OS Microsoft SP2

Softune V3 Software Developing IDE Fujitsu For FFMC-8L

MB95F434K Emulator MCU Emulator Fujitsu ---

Cadence SPB Design Schematic and PCB Cadence V16.0

MCU-AN-500089-E-11 – Page 7

Induction Heater C Library V1.1

Chapter 4 5BHardware Design

4 Hardware Design

4.1 System Hardware Block Diagram

The electromagnetic eddy current heating is our system theory. We use the PWM to control

the IGBT to generate the heating eddy current. We can adjust the PWM width to adjust the

power. The fan is use to cool the IGBT. The feedback signal is used to protect the system

and calculate power. The feedback signal includes current, voltage, surge and temperature.

4.2 MCU Resource Usage

MB95F434K Resource Usage

No. Resource Usage Info Remark

1VCC 5.0V

2ROM 15KBytes

3RAM 300Bytes

4OSC Clock 16.25MHz

5CPU Clock 8.125MHz

6GPIO 6 Pins LED COM(5),Start

7INT

x1 Pins (Internal) Pad osc

88/16Bit PPG

(

Timer

)

1 Pins(PPG)

9ANxx 4 Pins

10 UART0 LED Display

11 Debug 1 Pins

12 Watchdog Timer Monitor System

13 16Bit Timer0 Keyboard Sample

14 16Bit Timer1 10MS Timer Protect,Error

MCU-AN-500089-E-11 – Page 8

Induction Heater C Library V1.1

Chapter 4 5BHardware Design

4.3 MCU Pin Assignment

No. Name Define Note Remark

1PG2/PPG0/X1A/OUT1 sub oscillator LED COM1

2PG1/TRG0/ADTG/X0A/BZ/OUT0 sub oscillator Fan

3VCC VCC Vcc

4CC C

5P60/OPAMP_P OPAMP_P Current by Resistor

6P61/OPAMP_N OPAMP_N

7P62/OPAMP_O P62 LED COM2

8P12/EC0/UI/DBG P12/DBG Debug

9P00/INT00/AN00 P00 Start IGBT

10 P01/INT01/AN01/BZ BZ Buzzer

11 P02/INT02/AN02/UCK/TRG0 UCK Serial Clock

12 P03/INT03/AN03/UO/PPG0 UO Serial Data

13 P04/INT04/AN04/UI/HCLK1 AN04 AC voltage Measuring

14 P05/INT05/AN05/TO0/HCLK2 AN05 AC Current Measuring

15 P06/INT06/AN06/TO1 AN06 Temperature for IGBT

16 P07/INT07/AN07/EC0 AN07 Temperature for plate

17 P70/CMP0_O/OUT0/TRG0 P70 LED COM4

18 P71/CMP0_P CMP0_P PAD-L+ Input

19 P72/CMP0_N CMP0_N PAD-L- Input

20 P73/CMP1_O/OUT1/PPG0 PPG0 PPG-IGBT

21 P74/CMP1_P CMP1_P Over Current Reference

Input

22 P75/CMP1_N CMP1_n Over Current Compare

Input

23 P76/CMP2_O/UCK P76 LED COM3

24 P63/CMP2_P CMP2_P Over Voltage Reference

Input

25 P64/CMP2_N CMP2_N Over Voltage Compare

Input

26 P65/CMP3_O/UO P65 LED COM0

27 P66/CMP3_P CMP3_P Surge Reference Input

28 P67/CMP3_N CMP3_N Surge Compare Input

29 PF2/RSTX PF2 Reset

30 PF0/X0 X0 oscillator

31 PF1/X1 X1 oscillator

32 VSS VSS Vss

MCU-AN-500089-E-11 – Page 9

Induction Heater C Library V1.1

Chapter 5 6BSystem Function

5 System Function

5.1 Global Variable

Variable Description Note

BYTE dVal[4]; Display for 4-bit digital. Used in Display function.

BYTE dLed; Display for 8 led. Used in Display function.

5.2 Function List

Prototype Description Note

void InitSys(void) Initalize system. call in the system at first

int GetKey(void) Get the user pushed key.

int ParseKey(int key) Get the system event.

void EventProc(int evt) Process the event by the event value.

void Display() Display process

5.3 Function Prototype

5.3.1 InitSys ()

Prototype void InitSys(void)

Output void

Input void

Description Initalize system.

5.3.2 GetKey ()

Prototype int GetKey(void)

Output int, return the key value.

Input void

Description Get the user pushed key.

5.3.3 ParseKey ()

Prototype int ParseKey(int key)

Output int, return the event value.

Input key, the user pushed key

Description Get the system event.

5.3.4 EventProc ()

Prototype void EventProc(int evt)

Output void

Input evt, the system event.

MCU-AN-500089-E-11 – Page 10

Andere Handbücher für F2MC-8FX Series

Dieses Handbuch passt für folgende Modelle

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