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PCAN-GPRS Link – User Manual 
 

19 

4

 

Transfer CAN Data via 
TCP/IP 

The PCAN-Link software package allows the transfer of CAN data 
using TCP/IP. PCAN-Link is based on the CANAPI2 interface by 
PEAK-System, thus supporting various communication scenarios 
(PCAN-Link is not included in the scope of supply). 

Several virtual or physical CAN networks can be connected via a 
network medium. 

A simple PCAN-Link client can be integrated in the PCAN-GPRS 
Link. Note that the data rates of GPRS are 50 kbit/s in the best case. 

For more information about PCAN-Link visit our website: 

 

Summary of Contents for PCAN-GPRS Link

Page 1: ...PCAN GPRS Link Platform for Telematic Applications User Manual V1 0 4...

Page 2: ...marks of CAN in Automation e V All other product names mentioned in this document may bet he trademarks or registered trademarks of their respective companies They are not explicitly marked by and 201...

Page 3: ...e Wavecom Wireless CPU WMP50 11 2 5 Extension 12 2 5 1 Pin Header 1 J2 13 2 5 2 Pin Header 2 J5 13 2 6 SD Card 14 3 Operation 15 3 1 Status LEDs 15 3 2 Wake up 16 3 3 Cabling 17 3 3 1 Termination 17 3...

Page 4: ...28 5 3 5 OBD 2 via CAN 29 5 4 Wavecom Wireless CPU WMP50 32 6 Firmware Upload 34 6 1 Uploading the Firmware via SD Card 34 6 2 Firmware Update over the Air 35 6 3 Uploading Firmware via the Serial Co...

Page 5: ...ion and processing of a digital tacho with access to information such as driver identification and driver working time The GPS module can be used to determine location and output the direction of trav...

Page 6: ...a clamp 15 ignition Two digital inputs Low or High active depending on the circuit Pull up down One digital output Low side driver BSP75 Maximum inverse voltage 40 V Output current 500 mA One UART V 2...

Page 7: ...For the demo server Linux server with root rights MySQL Server version 5 or higher MySQL connector C version 1 0 5 or higher Xerces XML Parser 2 8 or higher 1 3 Scope of Supply PCAN GPRS Link Set PCAN...

Page 8: ...PCAN GPRS Link User Manual 8 PCAN GPRS Link PCAN GPRS Link in aluminum casing Tyco mating connector including crimp contacts CD with library software programming example and manual in PDF format...

Page 9: ...PCAN GPRS Link User Manual 9 2 Hardware Description of the hardware module Figure 1 Arrangement of the hardware on the board...

Page 10: ...or extension J2 7 4 For extension J2 6 17 For extension J2 8 5 Clamp 15 ignition 18 For extension J2 4 6 Digital IN 1 19 UART CTS Software 7 Digital IN 0 20 UART RTS Software 8 Digital OUT 21 UART TxD...

Page 11: ...TFF Hot Start Autonomous 1 s Warm Start Autonomous 29 s Cold Start Autonomous 29 s Antenna Antenna feeder 3 3 V maximum 50 mA Minimum gain 15 20 dB Maximum noise figure 1 5 dB Maximum gain 50 dB Imped...

Page 12: ...WR max 1 5 1 Impedance 50 Typical radiated gain 0 dBi Connector FAKRA Code D 2 5 Extension It is possible to extend the hardware using two pin headers Following pins on these pin header are available...

Page 13: ...reset Low active 8 Extension microcontroller P0 15 P0 15 TXD1 SCK0 SSP0 SCK SPI 2 Start microcontroller with internal boot loader 9 3 3 V maximum 100 mA 3 Extension microcontroller P0 26 P0 26 AD0 3...

Page 14: ...panel of the PCAN GPRS Link 2 Press the SD card at its end to eject it from the card slot 3 Insert the card into the card reader on the computer 4 Format the card and or copy the firmware onto it see...

Page 15: ...not the case the transmitter can be damaged 3 1 Status LEDs Figure 4 Layout of the LEDs on the PCAN GPRS Link LED Status Meaning Supply Green blinking Supply voltage available Green static Modem read...

Page 16: ...D are freely configurable Blink patterns are fixed in the LIB 3 2 Wake up If the PCAN GPRS Link is in Sleep mode the operation will be resumed by a wake up signal Following possibilities are available...

Page 17: ...PCAN GPRS Link is in this case only possible via CAN or clamp 15 3 3 Cabling 3 3 1 Termination A High speed CAN bus ISO 11898 2 must be terminated on both ends with 120 Ohms Otherwise there are inter...

Page 18: ...all CAN nodes must be able to process messages simultaneously The maximum bus length depends on the bit rate The following table shows some examples with the bus length in relation to the bit rate Bit...

Page 19: ...System thus supporting various communication scenarios PCAN Link is not included in the scope of supply Several virtual or physical CAN networks can be connected via a network medium A simple PCAN Li...

Page 20: ...eval arm htm Attention From Vision version 4 20 there is currently no gcc support Use the version 4 13 or less 5 1 Installing the WinARM Package This chapter covers the installation of the program pa...

Page 21: ...calling the according directories must be added to the search paths environment variable PATH C WinARM bin Do the following to setup the additional search paths 1 Make sure that you are logged in as...

Page 22: ...character string to the allready existing contents of the field Variable value C WinARM bin Make sure that this character string is separated from the previous contents by a semicolon and without a s...

Page 23: ...e subdirectory Firmware the example project PCAN GPRS_Link_ExampleProjekt_V1 6 0 zip to your hard disk 2 Open the PCAN GPRS Link project GPRS Link_example uvproj 3 Select GPRS Link GCC o0 Bootloader 4...

Page 24: ...with OK 5 To compile the firmware use the function key F7 or click to the button Build Find more information about uploading the firmware in chapter 6 Firmware Upload on page 34 Note The generated BIN...

Page 25: ...s Low level CAN Standard CAN API by PEAK System UART UART control EEPROM I C control at EEPROM MCI MMC SD card control LED LED control RTC Real time clock DMA Use of internal DMA controllers High leve...

Page 26: ...JTAG adapter you can program and reset the module push button Plug the supplied JTAG adapter on J1 The 0 1 inch 2 54mm pin connector fits to all standard ARM JTAG interfaces Figure 7 Pin Assignment A...

Page 27: ...0FEF1 Parking brake only Bus FMS 00F004 Engine speed 00FEE5 Engine total hours of operation 00FEE9 Fuel consumption 00F003 Accelerator pedal position 1 00FEFC Fuel level 00FEEC Vehicle identification...

Page 28: ...Following data is provided through the DTCO library No Description 1 Driver data 2 Driver ID 3 Speed 4 K factor technical constant of the tachometer specifies the input revolutions per kilometer 5 Tot...

Page 29: ...Light MIL The PIDs to be queried must be defined in the firmware Note The complete support of all the PIDs of all vehicles can not be guaranteed PID hex Description 0x01 System Status 0x02 DTC that c...

Page 30: ...ce DTCs cleared 0x31 Distance traveled since DTC cleared 0x32 Evap system vapor pressure 0x33 0x3B Barometric pressure 0x3C 0x3F Catalyst Temperature Sensor 0x41 Monitor status this driving cycle 0x42...

Page 31: ...e 0x64 Engine percent torque data 0x65 Auxiliary input output supported 0x66 Mass air flow sensor 0x67 Engine coolant temperature 0x68 Intake air temperature sensor 0x69 Commanded EGR and EGR Error 0x...

Page 32: ...x86 Particulate matter PM sensor 0x87 Intake manifold absolute pressure 0x88 0xFF ISO SAE reserved 5 4 Wavecom Wireless CPU WMP50 The wireless CPU can be delivered fully programmed These options are a...

Page 33: ...mum level 3 3V Activated Open AT Plugins Security only WMP100 Secured Sockets Layer SSL 3 0 SSL 2 0 Jamming Detection HTTPS Crypto Library Open SIM Access Internet TCP IP Stack Sockets 8 UDP Client 8...

Page 34: ...re decompress the ZIP Archive PCAN GPRS_Link_ ExampleProject_Vx x x zip to C including all contained subdirectories The directory C PCAN GPRS_Link_ExampleProject_Vx x x and all subdirectories are crea...

Page 35: ...a reset the module will start by itself 6 3 Uploading Firmware via the Serial Connections This section shows how to initiate the microcontroller s boot loader The actual upload process is done with th...

Page 36: ...e 8 Connection at connector J6 4 Establish a serial connection to the computer via the serial port of the microcontroller attention TTL levels 5 Switch the PCAN GPRS Link on by applying a supply volta...

Page 37: ...ional DTCO Digital Tacho Input level 0 9 V DC EEPROM Memory space 256 kbit Control I C Digital IN OUT Inputs 2 Low or High active depending on the pull up down wiring Output 1 Low side driver BSP75 50...

Page 38: ...erature 40 85 C 40 185 F Temperature for storage and transport 40 100 C 40 212 F Relative humidity 15 90 not condensing Tests approvals EMV ETSI EN 301 489 1 3 7 ETSI EN 300 440 ETSI EN 301 511 DIN EN...

Page 39: ...PCAN GPRS Link User Manual 39 Anhang A CE Certificate...

Page 40: ...PCAN GPRS Link User Manual 40 Anhang B Dimension Drawing Figure 9 Top view and view of the front side The figure doesn t show the actual size of the product...

Page 41: ...D card LEDs GPS LPC GPRS Comments 61 No card OFF 63 OFF 116 SEARCHING 96 Active 0 TRACKING Averaged over 60 s 56 while 1 14 SLEEP C Sleep Mode wake up over RTC is possible 20 Active 0 SLEEP C Sleep Mo...

Page 42: ...Ds GPS LPC GPRS Comments 78 SLEEP All on while 1 Summary of current consumption Current at 12 V mA GPS searching 53 GPS tracking 33 Per LED 1 8 Per CAN bus 99 busload 8 5 Per CAN bus 0 busload 3 5 SD...

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