Denso BHT-7000 Manual do Utilizador descarregar pdf (Página 30)

The BHT-7000's physical layer complies with the IrDA1.0, with a maximum transfer

distance of 0.8 m and maximum transmission rate of 115.2 kbits per second.

The BHT-7000 adopts the exclusive BHT-Ir protocol which allows you to develop user

programs for IR communications in BHT-BASIC, as can be done with conventional wire

communications.

User programs

Physical layer

(IrDA1.0)

BHT-BASIC

BHT-Ir protocol

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 174 175

User's Manual 1
How this book is organized 4
■ Related Publications 5
■ Screen Indication 5
SAFETY PRECAUTIONS 6
WARNING 7
CAUTION 10
NO WAY!! 12
Take care of me 12
Thinner Benzine 12
FCC Regulations 13
Labeling 13
Content Overviews 14
Chapter 1 17
1.1 Reading Bar Codes 18
■ Setting the hand strap 19
■ Using the hand strap 19
1.3 Setting the Backlight 20
1.4 Using the Keypad 21
Chapter 2 23
System Configuration 24
■ Transfer Utility (option) 26
Software Structure 27
■ User Programs 28
2.2 Infrared Communications 29
2.3 Components and Functions 31
32-key pad 32
26-key pad 33
2.4 Preparation 34
■ Low Battery Indication 36
Adjusting the LCD contrast 41
Adjusting the beeper volume 41
Battery voltage level 42
Shows the current 43
Shows the total volume 43
(Area selection screen) 46
2.6 Operating in System Mode 49
■ Structure of System Mode 50
[ 1 ] Program Execution 55
[ 2 ] Downloading 56
Download screens 57
[ 3 ] Uploading 60
Upload screens 61
, and keys, respectively 63
DECODE LEVEL 66
[ 5 ] Testing 78
[5.1] Bar-code reading test 79
[5.2] Memory test 80
[5.3] Beeper scale test 81
[5.4] Aging test 81
[5.6] File test 84
[5.7] Communications test 85
[ 6 ] System Information 90
[ 7 ] Deleting Files 91
SYSTEM PARAMETER 92
SYSTEM MESSAGE transfer 97
Chapter 3 101
BHT-7000 103
Connector I/F 103
Synchronization 104
Transmission Speed 104
Vertical Parity 105
3.3 Communications Protocols 107
[ 2 ] Control Characters 108
(2) Text control characters 109
0D0A000 000 111
PROG1. PD3 00 523 111
Data Text Format 112
3.3.2 BHT-Ir Protocol 113
(2) Text control characters 115
Chapter 4 119
4.1 System Errors 120
Calendar clock stopped 122
System Program malfunction 122
Resume data saving error 123
Error in System Mode settings 124
System down error 124
■ Problem 125
■ Solution 125
4.2 Errors in System Mode 126
Chapter 5 131
5.1 Functions of the CU-7000 132
5.2 Components and Functions 132
1 2 3 134
Cartridge (using the CU-7001) 136
DTE and DCE 139
Appendices 141
Appendix A 142
Specifications 142
[ 2 ] Bar Code Specifications 144
(3) Bar Code Label Size 145
A.2 CU-7000 147
Appendix B 149
Normal phase 1 150
Manual") 151
Normal phase 2 152
Phase 2 with NAK 153
Phase 2 with EOT 154
Normal phase 3 155
3 seconds 156
B.2 BHT-Ir protocol 159
DLE EOT and IDs 165
DLE ENQ and IDs 165
DLE ACK and IDs 165
[ 3 ] CRC 169
[ 4 ] ID 169
Appendix C 170
A Typical Basic Operation 170
Bar Code Handy Terminal 175

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