Rabbit RCM3200 Manuel d'utilisateur télécharger pdf (Page 61)

User’s Manual 55

Figure A-4 shows a typical timing diagram for the Rabbit 3000 microprocessor external

I/O read and write cycles.

Figure A-4. I/O Read and Write Cycles—No Extra Wait States

NOTE: /IOCSx can be programmed to be active low (default) or active high.

adr

External I/O Read (no extra wait states)

CLK

A[15:0]

External I/O Write (no extra wait states)

CLK

A[15:0]

/IORD

valid

/BUFEN

/IOCSx

/IOWR

/BUFEN

D[7:0]

valid

setup

hold

/CSx

/IOCSx

CSx

IOCSx

IORD

BUFEN

CSx

IOCSx

IORD

BUFEN

valid

D[7:0]

/CSx

CSx

IOCSx

IOWR

CSx

IOCSx

IOWR

BUFEN

DHZV

DVHZ

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 127 128

RabbitCore RCM3200 1
Rabbit Semiconductor Inc 2
Trademarks 2
TABLE OF CONTENTS 3
Appendix D. Power Supply 103 5
Notice to Users 115 5
Index 117 5
Schematics 121 5
1. INTRODUCTION 7
Table 1. RCM3200 Features 8
User’s Manual 3 9
1.4 How to Use This Manual 10
2. HARDWARE SETUP 11
Do not press down 12
PC COM port 13
8 RabbitCore RCM3200 14
2.3 Run a Sample Program 15
2.4 Where Do I Go From Here? 16
3. RUNNING SAMPLE PROGRAMS 17
3.2 Sample Programs 18
User’s Manual 13 19
14 RabbitCore RCM3200 20
4. HARDWARE REFERENCE 21
Headers J1 and J2 are 22
Backup Battery 23
18 RabbitCore RCM3200 24
User’s Manual 19 25
20 RabbitCore RCM3200 26
User’s Manual 21 27
4.2 Serial Communication 28
DIAG connector on 29
LNK), one to 29
ACT), and one to indicate 29
4.3 Serial Programming Cable 30
26 RabbitCore RCM3200 32
4.4 Other Hardware 33
4.5 Memory 34
5. SOFTWARE REFERENCE 35
30 RabbitCore RCM3200 36
5.2 Dynamic C Function Calls 37
RS232.LIB 38
PACKET.LIB 38
User’s Manual 33 39
RETURN VALUE 39
5.3 Upgrading Dynamic C 40
6. USING THE TCP/IP FEATURES 41
36 RabbitCore RCM3200 42
User’s Manual 37 43
38 RabbitCore RCM3200 44
User’s Manual 39 45
40 RabbitCore RCM3200 46
User’s Manual 41 47
42 RabbitCore RCM3200 48
User’s Manual 43 49
User’s Manual 45 51
46 RabbitCore RCM3200 52
6.7 Where Do I Go From Here? 53
48 RabbitCore RCM3200 54
User’s Manual 49 55
Please refer to the RCM3200 56
Exclusion 57
52 RabbitCore RCM3200 58
User’s Manual 53 59
A.2 Bus Loading 60
I/O read and write cycles 61
56 RabbitCore RCM3200 62
= –55°C to +125°C, V 63
= 3.0 V to 3.6 V 63
58 RabbitCore RCM3200 64
A.5 Conformal Coating 65
A.6 Jumper Configurations 66
PPENDIX B. PROTOTYPING BOARD 67
B.1 Introduction 68
User’s Manual 63 69
64 RabbitCore RCM3200 70
User’s Manual 65 71
B.3 Power Supply 72
User’s Manual 67 73
MEASUREMENT 74
Connector Pinout 75
Prototyping Board 76
User’s Manual 71 77
72 RabbitCore RCM3200 78
PPENDIX C. LCD/KEYPAD MODULE 79
74 RabbitCore RCM3200 80
Contrast 81
Adjustment 81
C.3 Keypad Labeling 82
C.4 Header Pinouts 83
78 RabbitCore RCM3200 84
User’s Manual 79 85
Bezel/Gasket 86
User’s Manual 81 87
C.7.3 LCD Display 89
STDIO string functions 95
C.7.4 Keypad 104
library 104
C.8 Sample Programs 107
102 RabbitCore RCM3200 108
APPENDIX D. POWER SUPPLY 109
165 mA·h 110
D.2 Optional +5 V Output 110
E.1 Overview 111
E.2 Header J6 112
E.3 Using Parallel Port F 113
108 RabbitCore RCM3200 114
Bits Value Description 115
Table E-3. PWM Outputs 116
E.5 PWM Registers 117
E.6 Quadrature Decoder 118
Rejected 118
Accepted 118
Peri Clock 118
Timer A10 118
User’s Manual 113 119
114 RabbitCore RCM3200 120
NOTICE TO USERS 121
116 RabbitCore RCM3200 122
User’s Manual 117 123
118 RabbitCore RCM3200 124
User’s Manual 119 125
120 RabbitCore RCM3200 126
SCHEMATICS 127

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Rabbit RCM3200 Manuel d'utilisateur Page 61

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