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Grow GM73, User Manual

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Grow GM73 User Manual Download Page 10

www.hzgrow.com

3

Interface note:

a) Baud rate 9600bps; 8 bit data; 1 bit stop bit; No check.

b) If the upper computer is MCU (3.3v), it is directly connected to TX and RX. If the upper computer

is PC, the RS232 level conversion chip needs to be hooked up.

USB interface definition:

Pin

Name

Definition

Description

1

5V

Power Input

Power Input DC5V

2

D+

Data Output

USB

3

D-

Data Input

USB

4

GND

Power Input

Signal ground. Connected to power
ground

Summary of Contents for GM73

Page 1: ...GM73 Bar Code Reader Module User Manual Hangzhou Grow Technology Co Ltd V1 3 Oct 2020...

Page 2: ...Port 5 3 1 1 Baud rate 5 3 1 2 Parity Bit 6 3 1 3 Stop Bit 6 3 1 4 Software Shake Hand 6 3 2 USB KBW 6 3 3 USB COM Keyboard 6 4 Read Mode 7 4 1 Manual Mode 7 4 1 1 Button Holding Mode 7 4 1 2 Button T...

Page 3: ...Tone 15 6 2 5 Starting Up Prompt 15 6 2 6 Setup Code Prompt 16 6 3 Decoding Successful Prompt Light 16 6 4 Decoding Prompt Working Mode 16 6 5 Decoding Prompt 16 6 6 Keyboard Output Force Letter Case...

Page 4: ...8 3 2D Code Global Enable Switch 25 8 4 Forward and backward reading 25 8 5 UPC A 26 8 5 1 UPC A 26 8 5 2 UPC A Leading Code 26 8 5 3 UPC A Check Bit 26 8 6 UPC A Extra Code 26 8 6 1 UPC A 2 bit Extr...

Page 5: ...18 GS1 128 UCC EAN 128 32 8 19 Interleaved 2 of 5 32 8 19 1 I 2 of 5 32 8 19 2 Interleaved 2 of 5 Identify Length 32 8 19 3 Interleaved 2 of 5 Check Bit Verification 33 8 19 4 Interleaved 2 of 5 Chec...

Page 6: ...11 38 8 27 1 Code 11 38 8 27 2 Code 11 Length 38 8 27 3 Code 11 Check Bit Verification 38 8 27 4 Code 11 Check Bit Transmission 38 8 28 Codabar 39 8 28 1 Codabar 39 8 28 2 Codabar Length 39 8 28 3 Sta...

Page 7: ...7 Han Xin Codes 42 8 38 Mirror 43 8 38 1 QR Mirror 43 8 38 2 DM Mirror 43 Appendix 1 Digital Setting Code 44 Appendix 2 Cancel Barcode 45 Appendix 3 Code ID 46 Appendix 4 Character Comparison Table 47...

Page 8: ...ta Matrix PDF417 maxicode Aztec hanxin 1D EAN UPC Code 39 Code 93 Code 128 UCC EAN 128 Code 11 Codabar Interleaved 2 of 5 Standard 25 MSI Plessey GS1 Databar Industrial 25 Matrix 2 of 5 Accuracy of re...

Page 9: ...erface 1 5 Interface definition UART interface definition Pin Name Definition Description 1 5V Power Input Power Input 2 TX Data Output TTL3 3V logical level 3 RX Data Input TTL 3 3V logical level 4 G...

Page 10: ...CU 3 3v it is directly connected to TX and RX If the upper computer is PC the RS232 level conversion chip needs to be hooked up USB interface definition Pin Name Definition Description 1 5V Power Inpu...

Page 11: ...www hzgrow com 4 2 Factory Mode Information 2 1 Factory Default Configuration Factory default setting 2 2 Setup Code Setup code on Off...

Page 12: ...s communication interface Make sure communication parameter for module and mainframe are same then it will communicate smooth and correctly Serial port related configuration Baud rate 9600 Data bit 8...

Page 13: ...om 6 3 1 2 Parity Bit Odd number Even number No parity 3 1 3 Stop Bit 1 bit stop bit 2 bit stop bit 3 1 4 Software Shake Hand Forbid ACK NAK Allow ACK NAK 3 2 USB KBW USB KBW Keyboard 3 3 USB COM Keyb...

Page 14: ...2 Button Trigger Mode Set to the button trigger mode press the button to start reading release the button read will not stop If the reading is successful or the reading time exceeds the single readin...

Page 15: ...ill begin to read read successfully or the reading time exceeds the single reading time the reading will be finished Regardless of the last read success or failure the module will be redetects the bri...

Page 16: ...by instruction read successfully or the reading time exceeds the single reading time the reading will be finished Host Mode 4 5 Single Scan Time This parameter is the duration of a single decoding Ti...

Page 17: ...e Only after a set period of time it can be able to read and output Default 500ms Unit 100ms Range 0 9900ms Mainly for continuous mode and automatic induction mode Example Set 0 5s first scan the bar...

Page 18: ...nting light beam which can help user to find best distance Note Flashing and non flashing functions only work if the collimation LED is set to be Always on or on when read After the LED is set to be o...

Page 19: ...mpts 6 1 Keyboard 6 1 1 Keyboard Settlement Scan following code to change keyboard American English Default Belgium Finland Austria Germany France Italy Sweden UK Denmark Spain Norway Portugal Turkey...

Page 20: ...214 Romania standard Slovakia Multi country General 6 1 2 Keyboard Type After enabling the virtual keyboard you can output the correct data in any keyboard language mode When using virtual keyboard y...

Page 21: ...ut Ctrl combination key this function is used with prefix and suffix Ctrl combination key output control characters specific functions are shown in appendix 4 ALT output control characters full contro...

Page 22: ...tive Buzzer 6 2 2 Silent Mode Close All Prompts Forbid to Close All Prompts 6 2 3 Volume Level Default high pitch High Pitch Middle Low 6 2 4 Decoding Successful Prompt Tone Decoding Successful Prompt...

Page 23: ...light on a certain time the premise is that the prompt light is used as a decoding prompt Forbid Allow 6 4 Decoding Prompt Working Mode Power on Always off Power on Always on 6 5 Decoding Prompt If t...

Page 24: ...e convert to uppercase bar code the output is AB123DE if scan the convert to lowercase bar code the output is abc123de Default Keyboard case is not converted Keyboard case is not converted All upperca...

Page 25: ...www hzgrow com 18 6 8 Input Data Code Format AUTO GBK GB2312 UTF8 0x00 0x01 0x02 ASCII Japanese DEC Multinational Character Set MCS 0x03 Japanese single byte...

Page 26: ...ID CODE ID use one character to identify and can be self defined Pls see the Appendix 3 Not allowed to send ID Allowed to send ID 7 2 Terminator Character Terminator character is add character format...

Page 27: ...3 Scan Finish Setting Multiple Prefixes Suffixes setting code and finish setting Finish Setting Multiple Prefixes Suffixes 7 3 2 Suffix Similar to a prefix you can add a newline to suffix if you need...

Page 28: ...ding it can be configured to hide any length If the configured length exceeds the barcode data length all contents of the current barcode are hidden Forbid Allow Set the number of Hide Header Characte...

Page 29: ...Sets the start location of hide middle characters ranging from 1 to 255 Scan the follow barcode and then scan the digital setting code For example if you need to hide data after the third character s...

Page 30: ...e are hidden Forbid Follow Set the number of Tail Header Characters Set the number of Tail Header Characters ranging from 1 to 255 Scan the follow barcode and then scan the digital setting code For ex...

Page 31: ...on 7 6 1 First scan Set the Replaced Object Set the Replaced Object For example Separator GS corresponding digital setting code is 1029 respectively scan 1 0 2 9 7 6 2 Scan Set Replacement Data Set Re...

Page 32: ...5 8 All Types of Bar Code Can be Decoded 8 1 Global Enable Switch Allow Forbid 8 2 1D Code Global Enable Switch Allow Forbid 8 3 2D Code Global Enable Switch Allow Forbid 8 4 Forward and backward read...

Page 33: ...orbid 8 5 2 UPC A Leading Code No Leading Code System Characters Default System Character Country Code 8 5 3 UPC A Check Bit UPC A Check bit is not transmitted Transmit UPC A Check bit 8 6 UPC A Extra...

Page 34: ...3 UPC A Extra Code Must be Identified Allow Forbid 8 7 UPC E 8 7 1 UPC E Allow Forbid 8 7 2 UPC E Leading Code No Leading Code System Characters Default System Character Country Code 8 7 3 UPC E Check...

Page 35: ...C E Extra Code 8 8 1 UPC E 2 bit Extra Code Allow Forbid 8 8 2 UPC E 5 bit Extra Code Allow Forbid 8 8 3 UPC E Extra Code Must be Identified Allow Forbid 8 9 UPC E Turn UPC A Allow Forbid 8 10 UPC A T...

Page 36: ...www hzgrow com 29 8 11 UPC E1 Allow Forbid 8 12 EAN 8 8 12 1 EAN 8 Allow Forbid 8 12 2 EAN 8 Check Bit Forbid Allow 8 13 EAN 8 Extra Code 8 13 1 EAN 8 2 bit Extra Code Allow Forbid...

Page 37: ...www hzgrow com 30 8 13 2 EAN 8 5 bit Extra Code Allow Forbid 8 13 3 EAN 8 Extra Code Must be Identified Allow Forbid 8 14 EAN 13 8 14 1 EAN 13 Allow Forbid 8 14 2 EAN 13 Check Bit Forbid Allow...

Page 38: ...When ISBN are forbidden they are treated as EAN13 Allow 0x01 Forbid 0x00 8 16 EAN 13 Extra Code 8 16 1 EAN 13 2 bit Extra Code Allow Forbid 8 16 2 EAN 13 5 bit Extra Code Allow Forbid 8 16 3 EAN 13 Ex...

Page 39: ...ved 2 of 5 Identify Length Users can set to decode Interleaved 2 of 5 within a certain length range Example Set to decode only Interleaved 2 of 5 within 4 20 bit length range First scan the bar code b...

Page 40: ...llow Forbid 8 20 Matrix 2 of 5 8 20 1 Matrix 2 of 5 Allow Forbid 8 20 2 Matrix 2 of 5 Identify Length Users can set to decode Matrix 2 of 5 within a certain length range Example Set to decode only Mat...

Page 41: ...eck Bit Transmission Allow Forbid 8 21 Industrial 2 of 5 8 21 1 Industrial 2 of 5 Allow Forbid 8 21 2 Industrial 2 of 5 Identify Length Users can set to decode Industrial 2 of 5 within a certain lengt...

Page 42: ...d 8 22 2 Standard 2 of 5 Identify Length Users can set to decode Standard 2 of 5 within a certain length range Example Set to decode only Standard 2 of 5 within 4 20 bit length range First scan the ba...

Page 43: ...gth Can solve for any length of code39 8 23 3 Code 39 Check Bit Verification Verification check bit Check bits are not validated 8 23 4 Code 39 Check Bit Transmission Check Bit No check bits are trans...

Page 44: ...www hzgrow com 37 8 24 Code 39 Full ASCII Allow Forbid 8 25 Code 32 8 25 1 Code 32 Allow Forbid 8 25 2 Code 32 Add the Prefix A Allow Forbid 8 26 Code 93 8 26 1 Code93 Allow Forbid...

Page 45: ...for any length of code93 8 27 Code 11 8 27 1 Code 11 Allow Forbid 8 27 2 Code 11 Length Can solve for any length of code11 8 27 3 Code 11 Check Bit Verification Allow One check bit Two check bit 8 27...

Page 46: ...8 28 3 Start and End Character Formats T initiators and terminators are allowed to be one of the four characters A B C D The terminator is also allowed to be one of the four characters T N E ABCD ABC...

Page 47: ...www hzgrow com 40 8 29 MSI 8 29 1 MSI Allow Forbid 8 29 2 MSI Length Can read for any length of MSI 8 30 GS1 Databar Allow Forbid 8 31 GS1 Composite Code Allow Forbid...

Page 48: ...Forbid 8 32 2 Forward and Backward Reading Only read Forward Forward and Backward both can read 8 33 Data Matrix 8 33 1 Data Matrix Allow Forbid 8 33 2 Forward and Backward Reading Only read Forward O...

Page 49: ...www hzgrow com 42 8 34 PDF 417 8 34 1 PDF 417 Allow Forbid 8 35 Aztec Code Allow Forbid 8 36 Maxi Code Allow Forbid 8 37 Han Xin Codes Allow Forbid...

Page 50: ...www hzgrow com 43 8 38 Mirror 8 38 1 QR Mirror Forbid Allow 8 38 2 DM Mirror Forbid Allow...

Page 51: ...www hzgrow com 44 Appendix 1 Digital Setting Code 0 1 2 3 4 5 6 7 8 9...

Page 52: ...www hzgrow com 45 Appendix 2 Cancel Barcode Change the selection or cancel an incorrect input scan the bar code below Cancel...

Page 53: ...odabar D Code 128 ISBT 128 E Code 93 F Interleaved 2 of 5 ITF ITF14 G Industrial 2 of 5 Standard 2 of 5 H CODE11 J MSI MSI Plessey K UCC EAN 128 GS1 128 L Bookland EAN ISBN ISSN R GS1 DataBar 14 GS1 D...

Page 54: ...ull CTRL F 1007 07h Enter CTRL G 1008 08h Left Arrow CTRL H 1009 09h Horizontal Tab CTRL I 1010 0Ah Down Arrow CTRL J 1011 0Bh Vertical Tab CTRL K 1012 0Ch Backspace CTRL L 1013 0Dh Enter CTRL M 1014...

Page 55: ...1033 21h A 1034 22h B 1035 23h C 1036 24h D 1037 25h E 1038 26h F 1039 27h G 1040 28h H 1041 29h I 1042 2Ah J 1043 2Bh K 1044 2Ch L 1045 2Dh 1046 2Eh 1047 2Fh 1048 30h 0 0 1049 31h 1 1 1050 32h 2 2 10...

Page 56: ...1068 44h D D 1069 45h E E 1070 46h F F 1071 47h G G 1072 48h H H 1073 49h I I 1074 4Ah J J 1075 4Bh K K 1076 4Ch L L 1077 4Dh M M 1078 4Eh N N 1079 4Fh O O 1080 50h P P 1081 51h Q Q 1082 52h R R 1083...

Page 57: ...c 1100 64h D d 1101 65h E e 1102 66h F f 1103 67h G g 1104 68h H h 1105 69h I i 1106 6Ah J j 1107 6Bh K k 1108 6Ch L l 1109 6Dh M m 1110 6Eh N n 1111 6Fh O o 1112 70h P p 1113 71h Q q 1114 72h R r 111...

Page 58: ...www hzgrow com 51 1124 7Ch Q 1125 7Dh R 1126 7Eh S 1127 7Fh Undefined...

Page 59: ...2 of 5 0x06 UPC E1 0x10 Code 93 0x07 UPC E1 with 2 Supps 0x50 UPC A 0x08 UPC E1 with 5 Supps 0x90 UPC A with 2 Supps 0x48 Trioptic Code 39 0x15 UPC A with 5 Supps 0x88 Bookland EAN 0x16 UPC E0 0x09 C...

Page 60: ...K 04 D0 04 00 FF 28 CMD_NAK RESEND 05 D1 04 00 01 FF 25 BAD_CONTEXT 05 D1 04 00 02 FF 24 DENIED 05 D1 04 00 06 FF 20 DECODE_DATA None LED_OFF 05 E8 04 00 01 FF 0E LED_ON 05 E7 04 00 01 FF 0F PARAM_DEF...

Page 61: ...0s 08 C6 04 08 00 F2 FA 0C FD 2E 30s 08 C6 04 08 00 F2 FA 0D FD 2D 60s 08 C6 04 08 00 F2 FA 0E FD 2C Trigger Mode Button Holding 07 C6 04 08 00 8A 00 FE 9D Button Trigger 07 C6 04 08 00 8A 02 FE 9B Co...

Page 62: ...on 08 C6 04 08 00 F2 CB 01 FD 68 Silent Forbid 08 C6 04 08 00 F2 0C 00 FE 28 Allow 08 C6 04 08 00 F2 0C 01 FE 27 Starting Up Prompt Forbid 08 C6 04 08 00 F2 0D 00 FE 27 Allow 08 C6 04 08 00 F2 0D 01 F...

Page 63: ...E 36 Prefix Code Suffix 1 Suffix 2 07 C6 04 08 00 EB 07 FE 35 Baud rate 1200 07 C6 04 08 00 9C 03 FE 88 2400 07 C6 04 08 00 9C 04 FE 87 4800 07 C6 04 08 00 9C 05 FE 86 9600 07 C6 04 08 00 9C 06 FE 85...

Page 64: ...C6 04 08 00 EF 32 FE 06 200ms 07 C6 04 08 00 EF 14 FE 24 50ms 07 C6 04 08 00 EF 05 FE 33 Communication Interface Serial 08 C6 04 08 00 F2 01 00 FE 33 USB KBW 08 C6 04 08 00 F2 01 01 FE 32 USB Serial...

Page 65: ...4 08 00 F3 01 00 FE 32 01 08 C6 04 08 00 F3 01 01 FE 31 05 08 C6 04 08 00 F3 01 05 FE 2D 10 08 C6 04 08 00 F3 01 0A FE 28 15 08 C6 04 08 00 F3 01 0F FE 23 Stable Induction Time 500ms 08 C6 04 08 00 F3...

Page 66: ...00 F6 01 0D FE 22 Netherlands 08 C6 04 08 00 F6 01 0F FE 20 Norway 08 C6 04 08 00 F6 01 10 FE 1F Poland 08 C6 04 08 00 F6 01 11 FE 1E Portugal 08 C6 04 08 00 F6 01 12 FE 1D Romania Standard 08 C6 04 0...

Page 67: ...FE 2D Keyboard Output Character Time Interval Quickly Set Up 0ms 08 C6 04 08 00 F2 B2 00 FD 82 10ms 08 C6 04 08 00 F2 B2 01 FD 81 50ms 08 C6 04 08 00 F2 B2 02 FD 80 Keyboard Output Force Letter Case...

Page 68: ...6 04 08 00 F2 50 01 FD E3 All Code Global Enable Switch Forbid 08 C6 04 08 00 F2 90 00 FD A4 Allow 08 C6 04 08 00 F2 90 01 FD A3 Hide Header Characters Forbid 08 C6 04 08 00 F2 C6 00 FD 6E Allow 08 C6...

Page 69: ...ata Transfer Format Data Multiple Suffixes 07 C6 04 08 00 EB 08 FE 34 Multiple Prefixes Data 07 C6 04 08 00 EB 09 FE 33 Multiple Prefixes Data Multiple Suffixes 07 C6 04 08 00 EB 0A FE 32 Heartbeat Co...

Page 70: ...Check bit Forbid 07 C6 04 08 00 29 00 FE FE Allow 07 C6 04 08 00 29 01 FE FD Extra Code None 00 07 C6 04 08 00 10 00 FF 17 Allow 01 07 C6 04 08 00 10 01 FF 16 Automatic differentiation 02 07 C6 04 08...

Page 71: ...e Identified Allow 08 C6 04 08 00 F2 39 01 FD FA Forbid 08 C6 04 08 00 F2 39 00 FD FB EAN 8 Send Check Bit Forbid 08 C6 04 08 00 F2 80 00 FD B4 Allow 08 C6 04 08 00 F2 80 01 FD B3 EAN 13 Read Forbid 0...

Page 72: ...4 06 F5 05 00 FD 2A Two Single length 04 and 06 0B C6 04 08 00 F5 04 06 F5 05 04 FD 26 Within a certain length range 04 to 09 0B C6 04 08 00 F5 04 04 F5 05 09 FD 23 Any length range 0B C6 04 08 00 F5...

Page 73: ...04 08 00 12 06 13 00 FE FA Length 16 09 C6 04 08 00 12 10 13 00 FE F0 Length14 09 C6 04 08 00 12 0E 13 00 FE F2 Two Single length 02 and 04 09 C6 04 08 00 12 04 13 02 FE FA 16 and 14 09 C6 04 08 00 12...

Page 74: ...Forbid 07 C6 04 08 00 E7 00 FE 40 Allow 07 C6 04 08 00 E7 01 FE 3F Code 93 Forbid 07 C6 04 08 00 09 00 FF 1E Allow 07 C6 04 08 00 09 01 FF 1D Code 93 Length One Single length 04 09 C6 04 08 00 1A 041...

Page 75: ...09 C6 04 08 00 16 06 17 00 FE F2 Two Single length 04 and 06 09 C6 04 08 00 16 06 17 04 FE EE Within a certain length range 04 to 09 09 C6 04 08 00 16 04 17 09 FE EB Any length range 09 C6 04 08 00 16...

Page 76: ...6 04 08 00 F2 22 01 FE 11 Matrix 25 Length One Single length 06 0B C6 04 08 00 F5 00 06 F5 01 00 FD 32 Two Single length 04 and 06 0B C6 04 08 00 F5 00 06 F5 01 04 FD 2E Within a certain length range...

Page 77: ...FD E7 Forbid 08 C6 04 08 00 F2 4C 00 FD E8 Codabar Send Check Character Allow 08 C6 04 08 00 F2 4D 01 FD E6 Forbid 08 C6 04 08 00 F2 4D 00 FD E7 NOTIS Transmission Format Forbid 07 C6 04 08 00 37 00 F...

Page 78: ...00 0F 01 FF 17 Forbid 07 C6 04 08 00 0F 00 FF 18 QRCode Allow 08 C6 04 08 00 F0 25 01 FE 10 Forbid 08 C6 04 08 00 F0 25 00 FE 11 QR Forward and Backward Reading Only read Forward 08 C6 04 08 00 F2 67...

Page 79: ...08 00 F0 26 01 FE 0F Aztec Forbid 08 C6 04 08 00 F0 28 00 FE 0E Allow 08 C6 04 08 00 F0 28 01 FE 0D Han Xin Code Forbid 08 C6 04 08 00 F0 2F 00 FE 07 Allow 08 C6 04 08 00 F0 2F 01 FE 06 GS1 COMPOSITE...

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