RS485 LinkSprite JPEG Color Camera User Manual V1.0
Contents
1. www linksprite com X LinkSprit N n pr e LinkSprite JPEG Color Camera Serial UART Interface V1 0 7 2 Take JPEG picture Take Picture Send 56 00 36 01 00 Return 76 00 36 00 00 Send 56 00 34 01 00 Return 76 00 34 00 00 Send 56 00 32 OC 00 0A 00 00 MH ML 00 00 KH KL XX XX Receive FF DO Read Next Frame of ata d Send 56 00 36 01 03 Receive 76 00 36 00 00 END LinkSprite Technologies Inc 15 www linksprite com SS LinkSprit S n D ri e LinkSprite JPEG Color Camera Serial UART Interface V1 0 LinkSprite Technologies Inc Add 1067 S Hover St Unit E 186 Longmont CO 80501 Tel 720 204 8599 Email sales linksprite com Web www linksprite com N LinkSprite LinkSprite Technologies Inc 16 www linksprite com2. CC B fa Guard Time Before BT hon Guerd Tina AT fon Modem Flesh Update Ho beud chenge Bsd 00 Flow Corirol NONE Data Bits f x Parly NONE x Stop B s fi Test Quey Fara Fe Con Ports frwz y Data Rate Fasano gt Trace Sire onza O pacia Transfer Vode e hiw hal 2 Others O Turar Saving Beit Poast Tate Rates 38400 Fey ely zy Setting Path Ira Path Set the path for captured images Please note that it is necessary to to set the path if it is a wrong path or not exist then the picture may not be saved 5 3 Test with software LinkSprite Technologies Inc Com Fort op Tata Fate 3000 2 Close Image Stew soma C sanxaan Transfer Vode One shot SIZByts ance Others O Tower Suvioz tuit roar Saving Tote Rates Crepress Kates Paths Sh Contizraes Shot Save Pictures X LinkSprit N n pr e LinkSprite JPEG Color Camera Serial UART Interface V1 0 Click Single Shot Cen Forts fm z Date Rete fsm Y Close Inage Sice Souk sa0xaso Transfer Vode la One shot 5128yte once Others Power Saving G Buit Pover Saving Dote Rotes am i Vodify 3 1 Kote Fath Bronse res 06 98 TE e Clear S LinkSprite 5 4 Test with X CTU BE x cTu COM2 Ees PC Settings Range Test Terminal Modem Configuration Line Status Asset amp Cle Hide ECTS
3. CD IDSA DTA Y RTSI Break EA Pore ES Hex VC0703 i 37 30 33 20 31 2E 30 00 3 i Ctrl infr 20 69 6E 66 72 20 65 exist 0D User 2D 64 65 66 69 GE 65 defined 73 6F 72 OD 20 65 6E 64 OD 00 76 00 36 00 00 Send Packet ree 56 00 36 01 00 Byte count 5 r Display Close Send Data Clear C ASCII COM2 38400 8 N 1 FLOW NONE Rx 73 bytes LinkSprite Technologies Inc 9 www linksprite com S LinkSprit S l n p ri e LinkSprite JPEG Color Camera Serial UART Interface V1 0 Input HEX command in Send Packet and click Send Data X CTU will show the input command and return the information sent back by the camera 6 Communication Protocol 6 1 Reset Send 56 00 26 00 Return 76 00 26 00 6 2 Take picture Send 56 00 36 01 00 Return 76 00 36 00 00 6 3 Read JPEG file size Read length 56 00 34 01 00 Return 76 00 34 00 04 00 00 XH XL XH XL is the length of the picture file MSB in the front and LSB in the end 6 4 Read JPEG file content Read 56 00 32 0C 00 OA 00 00 MM MM 00 00 KK KK XX XX Return 7600320000 Spacing Interval FFD8 ooo o0o Spacing Interval 76 00 32 00 00 spacing interval XX XX 0 01ms 00 00 MM MM Init address 00 00 KK KK data length MSB first then LSB Note Spacing Interval XX XX 0 01ms it is better to be smaller such as 00 0A LinkSprite Technologies Inc 10 www linksprite com SS LinkSprit S n D ri e LinkSprite
4. LS Y201 RS485 GND to GND in power LS Y201 RS485 VCC to 5V DC power RS232 RS485 interface converter module and DB9 needle connected to each and DB9 hole connected to PC 4 3 Software l X CTU Download Link www digi com test software Software http www linksprite com download showdownload php id 36 amp lang en 5 Test 5 1 Regular test Power up information in X CTU as the following ASCII LinkSprite Technologies Inc 6 www linksprite com X LinkSprit SW n pr e LinkSprite JPEG Color Camera Serial UART Interface V1 0 Please note that the baud rate should be 38400 BE x cru COM2 o n Le e E PC Settnas Rarge Test Terminal Modem Configuration Line ic Assert Close Assemble Clear Show BARA OI ATS Beak compar E E VC0703 1 00 ctrl infr exist User defined sensor 025 Init end al x COM2 33400 amp N 1 FLOW NONE Rx 67 bytes 5 2 Software Com Port Choose the right Com Port Data Port Baud Rate settings here it is 38400 Click Open to open Com connection LinkSprite Technologies Inc 7 www linksprite com S LinkSprite LinkSprite JPEG Color Camera Serial UART Interface V1 0 FC Settings Rance Test Temina Modem Con igura on Com Port Selup Seleci Com Post Hott Setup User Com Ports Ethernet Com Ports AFI I Enable API PF Uses osaos characters JATAP 2 AT conned Setup ASUI Hex Command Character
5. JPEG Color Camera Serial UART Interface V1 0 JPEG file start from FF D8 end by FF D9 To read Jpeg file the start is always 0000 and read data block in integer multiple of 8 till it show FF D9 at the end 6 5 Stop taking pictures Stop 56 00 36 01 03 Return 76 00 36 00 00 6 6 Compression Ratio Send 56003105 01011204 XX Return 7600 31 00 00 XX is usually 36 XX 0X00 to OXFF XX is about Compression Ratio the bigger it is the more compressed of the picture 6 7 Image size Command Send Return 56 00 31 05 0401001900 640 480 76 00 31 00 00 56 00 31 05 04 01 00 1911 320 240 76 00 31 00 00 56 003105040100 1922 160 120 76 00 31 00 00 When changing the size it needs to be reset or reconnect power once it has been changed the parameters will remain even disconnect power Command 2 Send Return 56 00 54 01 00 640 480 76005400 00 56 00 5401 11 320 240 7600540000 LinkSprite Technologies Inc 11 www linksprite com SS LinkSprit S n p ri e LinkSprite JPEG Color Camera Serial UART Interface V1 0 56 00 54 01 22 160 120 7600540000 Do not disconnect or reset after sending the command or it will turn back to 320 240 Please Note If the cameras have R15 so you can t modify data in the EEPROM 6 8 Power Saving Send 5600 3E 03 00 01 01 Return 76 00 3E 00 00 Quit Saving 56 00 3E 03000100 Return 76 00 3E 00 00 6 9 Changing Baud Rate Send 5600240301 XX XX Ret
6. N LinkSprite LinkSprite JPEG Color Camera Serial UART Interface User Manual April 2012 LinkSprite Technologies Inc www linksprite com LinkSprit S L pr e LinkSprite JPEG Color Camera Serial UART Interface V1 0 LinkSprite JPEG Color Camera LS Y201 RS485 Doc Title Serial UART Interface oOo User Manual 1 0 Version Date Description Author 1 0 09 04 2012 The front page Nancy LinkSprite Technologies Inc 2 www linksprite com SS LinkSprit S n p ri e LinkSprite JPEG Color Camera Serial UART Interface V1 0 Table of Content A ea E EEE AE A ERE EEEE OTER RE 4 2 Specification IO POCOS OU kea A ER AEREE EAE RE e oie ioaad aro e 4 Ds APPO a 5 4 Getting stated AU Eisses ea RE 5 o E geen eee 5 4 2 Hardware OO UOT i 6 A a O PRE OO e E 6 I TES A 6 li PR E e o terete eee 6 AP o E 7 5 3 Test WILSON AE ii ie 8 5 4 Test witht A CU 9 6 Comm nication ProtOcOl in Ao 10 OL RESET eene e p a E E ee eee eee 10 6 2 Take IE acess agen e E ops E E vate nes E E 10 6 3 Read RECTA 10 6 4 Read JPEG Tie COME io 10 a iriser r ns aE ean E EARS EE SER SRS TES ERES 11 6 6 Compression RO RARA 11 A a 11 6 8 Power Saygi tasa 12 6 9 Changing Baud Rated 12 6 10 LS Y201 RS485 changing device number ocooooccccnoncccnoncnononcnononcconancnnnnncno 12 ds Program OB 14 A A aa a aa 14 12 Take JPEG PISUTSS eri id 15 LinkSprite Technologies Inc 3 www linksprite com SS LinkSprit D n p ri
7. e LinkSprite JPEG Color Camera Serial UART Interface V1 0 1 Introduction LS Y201 is LinkSprite s new generation serial port camera module It can captures high resolution pictures using the serial port LS Y201 is a modular design that outputs JPEG images through UART and can be easily integrated into existing design 2 Specification VGA QVGA 160 120 resolution Support capture JPEG from serial port Default baud rate of serial port is 38400 DC 3 3V or 5V power supply Size 32mm X 32mm Current consumption 80 100mA Near the C03 pin is AV output this is a analog output pin 28 0mm 32 0mm Q Omm 32 0mm Footprint LinkSprite Technologies Inc 4 www linksprite com X LinkSprit S n pr e LinkSprite JPEG Color Camera Serial UART Interface V1 0 3 Application Different image capture systems Environmental monitoring Industry monitoring Medical equipment Video phone Security Vehicle based GPS 4 Getting Started TTL 4 1 Hardware part LS Y201 TTL camera 5V DC power RS232 RS485 interface converter passive module LinkSprite Technologies Inc 5 www linksprite com X LinkSprit N n pr e LinkSprite JPEG Color Camera Serial UART Interface V1 0 4 2 Hardware connection LS Y201 RS485 D B to RS232 RS485 interface converter D B LS Y201 RS485 D A to RS232 RS485 interface converter D A
8. urn 76 00 24 00 00 XX XX baud rate AE C8 9600 56 E4 19200 2A F2 38400 IC 4C 57600 OD A6 115200 Max 6 10 LS Y201 RS485 changing device number Changing device number 56 XX 31 05 04 01 00 06 Y Y XX is original device number default is 00 and Y Y is new device number The device number can be repeated modification Please particularly note Please cautiously use this command you must be remember the device number otherwise the camera could not be used LinkSprite Technologies Inc 12 www linksprite com SS LinkSprit SD l n p ri e LinkSprite JPEG Color Camera Serial UART Interface V1 0 This command is used in many RS458 camera parallel and most parallel 24 Connection method LS Y201 RS485 X X lt 24 Please Note The starting read address must be the 8 integer multiples The serial port will show the below info when connect with power Ctrl infr exist User defined sensor 625 Init end The host only have to make sure when to receive Init end 36 32 35 0D 0A 49 6E 69 74 20 65 6E 64 OD 0A then take the capture command in 2 3s LinkSprite Technologies Inc 13 www linksprite com X LinkSprit S n pr e LinkSprite JPEG Color Camera Serial UART Interface V1 0 7 Program flow chart 7 1 Initialize Camera Power On Init end 36 32 35 0D OA 49 6E 69 74 20 65 GE 64 OD 0A Delay 2 3 seconds and send take picture command LinkSprite Technologies Inc 14
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