Calibration and Bypassing Hardware. Modular concept for measurement, calibration, diagnostic, and bypassing tasks

Transcription

1 Calibration and Bypassing Hardware Modular concept for measurement, calibration, diagnostic, and bypassing tasks dspace

2 2

3 Contents Calibration and Bypassing Hardware 4 USB to CAN Converter DCI-CAN1 4 USB to K-Line Interface DCI-KLine1 6 Calibration Hub 8 Generic Memory Emulator DCI-GME1 10 Generic Serial Interface DCI-GSI1 12 Measurement Modules 15 Cable Concept 16 DS541 DPMEM POD for MPC55xx 18 Additional Bypass Interface Solutions 20 3

4 Calibration and Bypassing Hardware USB to CAN Converter DCI-CAN1 Robust and compact USB-to-CAN gateway Key Features Integrated optoisolation High-speed transceiver API for easy integration in custom applications Plug & Play Power supply via USB Robust design for in-vehicle use Description Application Areas Measurement, ECU calibration, ECU diagnostics and ECU flash programming as well as CAN monitoring. ECUs which support XCP 1) on CAN, KWP2000 2) on CAN, UDS 3) on CAN, or CCP 4) can be connected. Measurement via CAN-based I/O modules to oberserv ambient conditions like temperature, pressure, and voltages Monitoring the data stream on the CAN bus in CalDesk CAN data output Key Benefits The controller area network (CAN) is an established standard in the automotive area which is widely used to connect several ECUs in the vehicle. In connection with dedicated communication protocols, it also serves for calibration and measurement of electronic control units. The DCI-CAN1 provides a robust and compact interface to the CAN bus via a Plug & Play USB connection. It features integrated optoisolation and a high-speed transceiver so that the CAN bus can be connected directly without any additional components. Adapters with CAN lowspeed transceivers are additionally available. Connection scenario using a DCI-CAN1 for calibration, measurement, and bus monitoring. 1) Universal Measurement and Calibration Protocol 2) Keyword Protocol ) Unified Diagnostic Services 4) CAN Calibration Protocol 4

5 USB-to-CAN Converter DCI-CAN1 Technical Details Parameter General Host interface Software configuration Physical characteristics Electrical characteristics Enclosure Specification PHILIPS CAN controller SJA1000 (clock rate: 16 MHz) High-speed CAN transceiver 82C251 Baud rates up to 1 megabit/s Supports CAN specification 2.0A and 2.0B (11- and 29-bit identifiers) Time-stamping all measured or monitored data is sent to CalDesk with time stamps (resolution 50 µs) Complies with European directives 73/23/ECC (Low Voltage Directive) and 89/336/ECC (Electromagnetic Compatibility Directive) USB Configuration of the DCI-CAN1 from host PC with CalDesk or with dspace CAN API Robust aluminum box Connectors 9-pin, male Sub-D connector for connection to CAN (according to CiA-DS 102-1) A-type USB connector with 1.5 m (5 ft) cable for connection to the host PC Status LED Physical size Approx. weight Temperature range IP protection class IP 54 Power supply Power consumption Galvanic isolation Off: CAN inactive/not connected On: CAN active Flashing: bus traffic 16 x 55 x 84 mm (0.63 x 2.16 x 3.30 in) 150 g (0.33 lb.) C ( F) ambient temperature C ( F) storage temperature Power consumption max. 600 mw supplied by USB Galvanic isolation up to 50 V (connector maximum) via optoisolation < 600 mw supplied by USB Up to 50 V (connector maximum) via optoisolation Order Information Product USB to CAN Converter DCI-CAN1 Order Number DCI_CAN1 dspace CAN API and CAN Driver Application Areas The API allows custom applications to be built in Python (API available as a Python module) or Microsoft Visual C (API available as a functional WIN32 DLL). The API can be used together with the DCI-CAN1 and the dspace Calibration Hub. Operating system (API, driver): Key Features Supports multiapplication, i.e., several applications can connect to the same CAN channel Supports multiclient, i.e., the same application can connect to one or more CAN channels 2 virtual CAN channels for testing your application without using the hardware Up to 16 CAN channels accessible 5

6 Calibration and Bypassing Hardware USB to K-Line Interface DCI-KLine1 Robust and compact USB-to-K-Line interface Key Features Robust design for in-vehicle use Plug & Play Integrated optoisolation Supports 12 V and 24 V vehicle power networks Supports fast initialization Future-proof USB host PC connection Description Application Areas The DCI-KLine1 is used with the CalDesk ECU Diagnostics Module to access electronic control units via KWP2000 on K-Line (ISO14230). ECUs providing single-wire K-Line communication and fast initialization wake-up pattern (WuP) are supported. ECU diagnostics and ECU flash programming both can be done via the DCI-KLine1. Key Benefits The DCI-KLine1 comes in the same well proven, robust and compact casing as the DCI-CAN1. Host PC connection is via USB and supports plug-and-play capabilities. The DCI-KLine1 can be used for ECU diagnostics in passenger cars and commercial vehicles, 12 V and 24 V vehicle power networks are supported. The integrated optoisolation of the DCI-KLine1 avoids ground loops. Connection scenario using the DCI-KLine1 for ECU diagnostics and ECU flash programming. 6

7 USB-to-CAN Converter DCI-CAN1 Technical Details Parameter General Host Interface Software configuration Physical characteristics Electrical characteristics Enclosure Connectors Status LED Physical size Approx. weight Temperature range Power supply Power consumption Galvanic isolation Specification Support of fast initialization on K-Line via hardware-generated wake-up pattern (WuP) Baud rate range: ,200 baud 1) for communication Provides the standard PC baud rates according to ISO (9.6 kbd, 19.2 kbd, 38.4 kbd, 57.6 kbd, kbd) and other specific baud rates FT232BM USB-to-serial converter Complies with European directives 73/23/ECC (Low-Voltage Directive) and 89/336/ECC (Electromagnetic Compability Directive) USB Configuration of the DCI-KLine1 from host PC with CalDesk Robust aluminum box 4 mm female connectors for connection to the ECU and power supply: red (VBAT), black (GND), green (K-Line) A-type USB connector with 1.5 m (5 ft) cable for connection to the host PC Off: USB not powered/not connected On (yellow): USB not initialized, VBAT on On (red): USB initialized, VBAT off On (green): USB initialized, VBAT on Flashing (green): K-Line traffic 16 x 55 x 84 mm (0.63 x 2.16 x 3.30 in) 150 g (0.33 lb.) C ( F) ambient temperature C ( F) storage temperature Voltage range: 4 40 V Overvoltage protection: ±60 V, including all possible wrong wirings of K-Line, GND, and VBAT < 100 ma (from USB) 40 ma max. (from VBAT) Approx. 2 ma (from VBAT, in standby mode) Up to 60 V DC (connector maximum) via optoisolation 1) The lower limit is determined by the USB-to-serial converter. The upper limit is determined by the driver circuit and capacitance of K-Line. Order Information Product DCI-KLine1 Order Number DCI_KLINE1 Relevant Software Software Required CalDesk ECU Diagnostics Module Order Number CAL CAL_ECU_DIAG 7

8 Calibration and Bypassing Hardware Calibration Hub Connection of the calibration hardware to the host PC Key Features Robust interface module for in-vehicle use USB 2.0 host PC interface (fully compatible with USB 1.1) Two CAN channels with optoisolation and high-speed transceivers Cascadable for linking multiple devices Description Application Areas The Calibration Hub from dspace is a robust, compact interface module to connect a number of controller area networks (CAN) and a number of DCI-GME1s (dspace Calibration Interface Generic Memory Emulator) or DCI-GSI1s (dspace Calibration Interface Generic Serial Interface) to the host PC. Key Benefits The Calibration Hub can be hooked up to the host PC by using a single USB connection cable. The Calibration Hub forwards all messages from and to the host PC. These messages can contain: Commands from CalDesk to calibrate an ECU s parameters or to measure data from the ECU Measurement data transmitted from CANbased DAQ modules Connection scenario using two cascaded Calibration Hubs. 8

9 Calibration Hub Technical Details Parameter General Specification Two USB 2.0 output ports (compliant with USB 1.1 and USB 2.0 high-speed specifications) 2 x PHILIPS CAN controllers SJA1000 (clock rate: 16 MHz) 2 x high-speed CAN transceivers 82C251 Baud rates up to 1 megabit/s Support of CAN specification 2.0A and 2.0B (11- and 29-bit identifiers) Configuration of the CAN interfaces from host PC with CalDesk Compliance with European directives 73/23/ECC (low voltage directive) and 89/336/ECC (electromagnetic compatibility directive) M3 mounting rail in each side panel and the bottom Different LEMO keyways to protect against false connections Status LEDs (power source, connector active/inactive) CAN driver and API for custom applications (p. 5) Connectors CAN channels: 9-pin, male Sub-D connector according to CiA-DS USB ports: 2 x LEMO female, 4-pin connectors USB host PC connection: LEMO female, 4-pin connectors External power supply: LEMO female, 2-pin connector Optional cables (p. 16) Physical characteristics Enclosure Physical size Weight Temperature range IP protection class IP 54 Power supply Compact, robust aluminum box 35 x 150 x 100 mm (1.38 x 5.9 x 3.94 in) Approx. 480 g (1.06 lb.) C ( F) ambient temperature C ( F) storage temperature Power consumption <12 W including loads on USB outputs (with external power supply) Input voltage range 9 V to 36 V, with galvanic isolation, allowing connection to vehicle battery Protection against reverse polarity Galvanic isolation of CAN connectors up to 50 V via optoisolation Order Information Product Calibration Hub Order Number CAL_HUB 9

10 Calibration and Bypassing Hardware Generic Memory Emulator DCI-GME1 Calibration and measurement of ECU variables Key Features Independent of microcontroller and ECU Installation inside or outside the ECU enclosure Calibration and measurement of ECU variables Direct connection to host PC High data throughput via USB Description Application Areas The DCI-GME1 (dspace Calibration Interface- Generic Memory Emulator) provides access to the ECU variables for calibration and measurement. The DCI-GME1 is highly versatile, supporting a wide range of microcontrollers and electronic control units (ECUs). The memory emulator can be installed on or in the ECU and connected to the microcontroller bus via a target adapter. Key Benefits Direct access to the address and data bus allows maximum bandwidth for data acquisition. Typically the ECU s read-only (flash) memory for calibration parameters is replaced by the emulation RAM on the DCI-GME1. The generic memory emulator can be connected directly to the host PC (using USB). To meet vehicle safety requirements, a special USB communication protocol with error detection and correction was implemented, as well as a USB optoisolation integrated in the USB cable. 10

11 Generic Memory Emulator DCI-GME1 Technical Details Parameter General Calibration Measurement Physical Characteristics Enclosure Physical size Approx. weight Temperature range Specification USB host PC interface (compliant with USB 1.1 and USB 2.0 high-speed specifications) 8/16/32-bit bus width, multiplex/nonmultiplex bus mode Bus voltage 2.6 V, 3.3 V, or 5.0 V 2 x 2 MB emulation RAM (burst access time <18 ns) 256 KB dual-port RAM for data acquisition and tool support 16 MB on-board flash for code/data and stand-alone flight recording 64 MB RAM for storing multiple data sets and buffering measurement data Power consumption 3 W (typically) in operating mode, max. 6 mw in standby mode, typically 2W without traffic Power-down mode and interval-timed shutdown Watchdog and safety mode On-board temperature sensor Flash programming via dspace ECU Flash Programming Tool Task-synchronous page switching Convenient switching between multiple data sets Flash start page for automatic data set loading after power-up Exact synchronous calibration on several ECUs Fast checksum calculation High data throughput via USB Measurement resume mode after power-up Measurement of ECU variables, calibration parameters and system variables (reset line, digital I/O, etc.) Up to 256 measurement rasters (synchronous or asynchronous) Bandwidth check, active user warning Robust aluminum box 13 x 57 x 78 mm (0.51 X 2.25 X 3.08 in) 110 g (0.24 lb.) with enclosure 45 g (0.1 lb.) without enclosure C ( F) ambient temperature C ( F) storage temperature Order Information Product Generic Memory Emulator DCI-GME1 Order Number DCI_GME1 11

12 Calibration and Bypassing Hardware Generic Serial Interface DCI-GSI1 Measurement, calibration, and ECU function bypassing Key Features ECU adaptation via connector adapter and firmware update Compact size, installation inside or outside the ECU enclosure Fast ECU flash programming Direct connection to host PC via USB for measurement and calibration Arbitration logic for parallel access of debuggers Low-latency LVDS interface to dspace prototyping systems for bypassing Description Application Areas For processor bus architectures with less external or off-chip visibility, dspace provides a generic serial interface (GSI) which supports different onchip debug ports for measurement, calibration, and bypassing. Adaptation to a specific electronic control unit (ECU) can be done via an individual connector adapter and a firmware update on the DCI-GSI1. Operation Modes For measurement, the DCI-GSI1 supports two strategies: with ECU service (data aquisition is triggered by a small piece of code included in the ECU code) and without ECU service (data aquisition is triggered by an ECU event). For example, data capturing can be triggered via digitial I/O pins of the microcontroller or by the GSI, which is capable of detecting write accesses to specific ECU memory addresses. In addition, it is also possible to perform measurements according to the GSI s on-board timer. To calibrate ECU parameters, the DCI-GSI1 supports both overlay units that are provided by the ECU s microcontroller and an external RAM for the calibration data. During bypassing, the DCI-GSI1 performs the data transfer and triggers the bypass system, which calculates the controller function outside the ECU. If bypass, calibration, or measurement accesses to the ECU are requested at exactly the same time, the GSI gives bypass access the highest priority. This way, minimal latencies in communication between the ECU and the prototyping system are always guaranteed without compromising the measurement bandwidth. 12

13 Generic Serial Interface DCI-GSI1 Example of a wiring scenario for measuring, calibrating, and bypassing in parallel, including an optional thirdparty debugger. Technical Details Parameter General Specification 64 MB RAM for buffering measurement data USB host interface for measurement and calibration Low-voltage differential signaling (LVDS) bypass interface for connection to dspace prototyping hardware Interface for connecting an additional tool (for example, a debugger) to the ECU via its on-chip debug port (according to the ECU interface and requirements) Offline check and display of allocation status of overlay RAM for calibration parameters in CalDesk Quick-start measurement ECU flash programming via dspace ECU Flash Programming Tool ECU interface READI/Nexus: Freescale s MPC56x microcontroller series 1) Target / tool connector Physical characteristics Electrical characteristics Enclosure Size Weight Temperature range Power supply Protection Power consumption 2) AUD/AUD2: Renesas SH2 and SH2A family NBD: NEC s V85x microcontroller series, Renesas M32R Toshiba TMP1984FDF JTAG/OCDS: Infineon s TriCore family JTAG/SDI: Renesas M32R family JTAG/Nexus: Freescale s MPC5554 and MPC5553 SAMTEC FOLC S-Q-LC to interface individual connector adapters Various connector adapters available from dspace. Some adapters also have a tool connector. Aluminum box (to be ordered separately) Protection classes IP 54 and IP66 on request DCI-GSI1 with aluminum box: x 71 x 21.4 mm (4.04 x 2.80 x 0.84 in) DCI-GSI1 without aluminum box: 62.4 x 56 x 10.5 mm ( 2.46 x 2.21 x 0.41 in) DCI-GSI1 with aluminum box: approx. 214 g (0.47 lb.) DCI-GSI1 without aluminum box: approx. 29 g (0.06 lb.) C ( F) ambient temperature C ( F) storage temperature 6 V V Protected against overvoltage Load dump protection up to 60 V Protected against reverse battery up to -60 V 2.3 W max., using full bandwith 1.5 W typ., without traffic 12 mw max. in standby mode 1) The DCI-GSI1 uses chip-internal overlay units of the MPC56x. There is an error in some versions of MPC56x chips with regard to using these overlay units; Freescale has confirmed this (published as CDR_AR_1073). Ensure that your application or chip version is not affected by this error. You can also contact dspace to exclude problems in connection with this error. 2) If READI/Nexus is used. 13

14 Calibration and Bypassing Hardware Order Information Product Generic Serial Interface DCI-GSI1 Order Number DCI_GSI1 Relevant Hardware Hardware Optional Enclosure for DCI-GSI1 Connector adapter for AMP/Nexus MPC56x Connector adapter for GlenAir/Nexus MPC56x Connector adapter for AUD/NBD Option1 Connector adapter for AUD/NBD Option2 Connector adapter for JTAG/OCDS and JTAG/SDI Connector Adapter for JTAG/Nexus MPC55xx Connector Adapter for JTAG/Nexus MPC55xx with additional connector Connector adaptor for AUD/NBD2 with Renesas SH2A µcs Accessory kit for DCI_GSI1 Order Number DCI_GSI1_ENC DCI_GSI1_CON1 DCI_GSI1_CON2 DCI_GSI1_CON4 DCI_GSI1_CON5 DCI_GSI1_CON6 DCI_GSI1_CON7 DCI_GSI1_CON8 DCI_GSI1_CON10 DCI_GSI1_C 14

15 Measurement Modules Measurement Modules I/O Modules Supported by CalDesk Company Modules Configuration Required by CalDesk IPETRONIK GmbH & Co.KG, Baden-Baden, Germany IMC Messsysteme GmbH, Berlin, Germany CSM GmbH, Filderstadt, Germany SIM-SENS SIM-VIN SIM-PT100 SIM-THERMO SIM-SENS/THERMO SIM-DMS SIM-CNT SIM-LAMBDA M-Series CANSAS-C12 CANSAS-ISO8 CANSAS-BRIDGE2 CANSAS-INC4 CANSAS-DI16 CANSAS-UNI8 CANSAS-DRUCK AD-Scan/CAN Thermo-Scan/CAN Dual-Scan/CAN Baro-Scan/CAN Scan MiniModules IPEconf, Ver (or later) imcansas, V1.3 Rev17 (or later) AD/Thermo Dual-Scan Config 15

16 Calibration and Bypassing Hardware Cable Concept Connection of calibration and bypassing hardware Description The cable concept makes it possible to connect different calibration and bypassing devices quickly and intuitively, and protects against false connections and polarity inversions. The cables use LEMO connectors with different keyways which are color-coded for quick and convenient handling. Power supply cable Power connector Host PC USB connector USB 1 connector Power supply cable Power connector Host PC USB connector Master Calibration Hub Slave Calibration Hub Hub extension cable Interface cable with optoisolation Technical Details PC connection cable for hub Host PC DCI-GME1 and DCI-GSI1 Connection scenario using two cascaded Calibration Hubs. Cable Technical Data Order Number USB_CAB5 PC Connection Cable Cable to connect the interface cable with optoisolation to the host PC Connectors: USB 4-pin LEMO, female, 4-pin Length: 0.3 m Temperature range: C ( F) USB_CAB5 USB_CAB6 PC Connection Cable for Calibration Hub/RapidPro Cable to connect the Calibration Hub to the host PC Connectors: USB 4-pin LEMO, male, 4-pin Length: 3.0 m Temperature range: C ( F) USB_CAB6 USB_CAB12 PC Connection Cable with Optoisolation for Hub Opto-isolated cable to connect the Calibration Hub to host PC Connectors: USB 4-pin LEMO, male, 4-pin Length: 4.5 m Temperature range (PC side): C ( F) Temperature range (device side): C ( F) Electrically safe up to 300 V DC/ACRMS and 600 V peak USB_CAB12 16

17 Cable Concept Cable Technical Data Order Number USB_CAB4 Interface Cable with Optoisolation Interface cable for Generic Memory Emulator DCI-GME1 or Generic Serial Interface DCI-GSI1 Connectors: LEMO, male, 4-pin LEMO, male, 4-pin Length: 3.5 m Temperature range of cable: C ( F) Temperature range of optoisolation: C ( F) USB_CAB4 USB_CAB11 Interface Cable with Optoisolation Interface cable for DCI-GME1 and DCI-GSI1 Connectors: LEMO, male, 4-pin LEMO, male, 4-pin Length: 4.0 m Temperature range of cable: C ( F) Temperature range of optoisolation: C ( F) Electrically safe up to 300 V DC/ACRMS and 600 V peak USB_CAB11 PWR_CAB2 Power Supply Cable Power supply cable for Calibration Hub Connectors: LEMO, male, 2-pin 2 open, soldered leads Length: 3.0 m Temperature range: C ( F) PWR_CAB2 PWR_CAB7 Power Supply Cable for DCI-GSI1 with Galvanic Isolation Power supply cable for DCI-GSI1 Connectors: LEMO, male, 2-pin 2 open, soldered leads Length: 3.0 m (primary 0.3 m openended, secondary 2.7 m with LEMO connector) Temperature range of cable: C ( F) Temperature range of galvanic isolation: C ( F) PWR_CAB7 USB_CAB7 Hub Extension Cable Cable to cascade multiple Calibration Hubs Connectors: LEMO, male, 4-pin LEMO, male 4-pin Length: 0.2 m Temperature range: C ( F) USB_CAB7 USB_CAB1 Active USB Extension Cable Extension cable for USB connections longer than 5 meters Connectors: LEMO, male, 4-pin LEMO, female, 4-pin Length: 5.0 m Temperature range of cable: C ( F) Temperature range of active USB extension: C ( F) USB_CAB1 LVDS_CAB1 LVDS Link Cable Cable to connect MicroAutoBox and DCI-GSI1 or DPMEM PODs Connectors: LEMO-1S to ZIF crimp contacts Length: 5.0 m Temperature range: C ( F) LVDS_CAB1 LVDS_CAB2 LVDS Link Cable Cable to connect DS4121 and DCI-GSI1 or DPMEM PODs Connectors: LEMO-1S to LEMO-1S Length: 5.0 m Temperature range: C ( F) LVDS_CAB2 LVDS_CAB13/14 LVDS-Ethernet Link Cable Cable to connect MicroAutoBox or DS4121 with a device via XCP on Ethernet (UDP/IP) Connectors: 8-pin RJ45, LEMO-1S/ZIF crimp contacts Length: 0.3 m Temperature range: C ( F) Special cables for extended temperature ranges and for special IP ratings on request. LVDS_CAB13/14 1) 1) As of December 2007, the product or parts of the product are still under development and therefore subject to change. 17

18 Calibration and Bypassing Hardware DS541 DPMEM POD for MPC55xx Versatile top board for MPC55xxbased VertiCal architecture Key Features Off-the-shelf top board for MPC55xx VertiCal base boards from Freescale DPMEM bypass interface with minimal communication latencies Additional SRAM for calibration data On-board JTAG/Nexus connector for calibration, measurement, or debugging VertiCal connector to add further top boards Description Application Areas Control algorithms for electronic control units (ECUs) in modern vehicles can be developed and optimized efficiently by the external bypassing method. This involves calculating selected ECU functions on powerful and flexible prototyping hardware (e.g., MicroAutoBox or AutoBox), while the remainder of the code continues to run, unmodified, on the existing ECU. The DS541 serves as an ECU interface for function bypassing using the integrated dual-port memory (DPMEM) and the high-speed LVDS interface to the external prototyping system. In addition, the DS541 supports ECU calibration, and it provides an interface for ECU debugging or flash programming. Key Benefits The DS541 minimizes communication latencies between the prototyping hardware and the electronic control unit (ECU). This makes it ideal for bypassing ECU functions that require fast execution rates and a large number of model inputs and outputs. The DS541 is a top board for MPC55xx VertiCal Base Boards from Freescale, which can be connected to the ECU simply by installing a base board in place of the ECU s original microcontroller. Low latencies, combined with high signal integrity, are achieved by several factors: direct access to the microcontroller bus via the VertiCal connector, very short signal line lengths between the dual-port memory and the MPC55xx, and a fast LVDS interface. The available Simulink blocksets support two variants of external bypassing: address-based and service-based bypassing. The DS541 s additional SRAM allows the POD to be used as a memory for calibration data. If the POD s voltage supply is connected to the vehicle battery, the SRAM data is retained after the ECU is switched off. As a calibration interface, for example, the ECU s CAN bus or the JTAG/Nexus interface available on the DS541 itself can be used. The DS541 s VertiCal connector allows further plug-on boards to be connected, for example, for memory emulation. 18

19 DS541 DPMEM POD for MPC55xx Technical Details Parameter General ECU interface CPU interface Electrical characteristics Specification 32 kb dual-port memory (DPMEM) 1 MB RAM (SRAM) Low-voltage differential signaling (LVDS) bypass interface for connection to dspace prototyping hardware JTAG/Nexus on 38-pin Mictor connector for calibration, measurement and ECU flash programming 159-pin VertiCal connector 2.5 V / 3.3 V bus interface Power supply: V via the VertiCal connector from ECU, or externally supplied Power dissipation < 500 mw in typical operating conditions Stand-by current < 5 ma at 12 V Chip select configuration Option to select chip select line numbers 0 3 Two options for chip select assignment: a) One chip select line for both RAM and DPMEM b) Two separate chip select lines Dimensions Temperature range 54 x 54 x 10 mm C ( F) ambient temperature The DS541 simply plugs onto an MPC55xx VertiCal Base Board from Freescale. 19

20 Calibration and Bypassing Hardware Additional Bypass Interface Solutions Bypass interfaces to your specifications Key Features Bypass interfaces not covered by standard products Customer-specific solutions for DPMEM PODs and on-chip debugging interfaces Description Application Areas When the bypass method is used for rapid control prototyping, there are often several possible ways of diverting the flow of data from the ECU to the prototyping system and back. In cases where a dspace standard bypass interface is not applicable, a customer-specific plug-on device (POD) may be a suitable solution. dspace offers a wide range of options for such PODs, meeting the needs of numerous microcontroller types and individual applications. We recommend you consult us on bypassing issues at an early project stage, to gain maximum benefit from one of dspace s standard solutions and significantly reduce engineering costs. Key Benefits From many years of experience with bypass interface development, dspace has a long list of well proven solutions to offer. You can also order a custom bypass interface, precisely tailored to the microcontroller of your production ECU and your application. Bypass Interfaces Supported by dspace Including Customer-Specific Solutions Strategy Bypass Interface Solution Bypassing via DPMEM POD Parallel interface Standard product, e.g., DS541 DPMEM POD for MPC55xx microcontrollers (p. 18) Customized DPMEM POD Bypassing via On-Chip-Debugging Interface Serial interface Standard product: DCI-GSI1 for microcontrollers specified (p. 12) Customer-specific PODs or specific adaptations of the DCI-GSI1 Bypassing via XCP on CAN CAN interface Standard product: One (dedicated) CAN channel on ECU is used Bypassing via CCP using CAN Standard product: One (dedicated) CAN channel on ECU is used Bypassing via XCP on Ethernet Ethernet interface Standard product: LVDS-Ethernet Link (UDP/IP) 1) Cable (LVDS_CAB13/14, p. 17) 1) As of December 2007, the XCP on Ethernet (UDP/IP) support is still under development and therefore subject to change. dspace reserves the right to alter the specifications at any time without notice. 20

21 Additional Bypass Interface Solutions Partial List of CPUs and Bypass Interfaces Partial CPU List CPU Freescale 68HC11 Freescale 68HC12 Freescale 68HC16 Freescale MPC563 Freescale MPC555 Freescale MPC56x Freescale MPC55xx Freescale DSP56F807 Infineon C167 Infineon TriCore TC1775 Infineon TriCore TC1766, TC1796 NEC V85x Renesas M32R Renesas SH2/SH2A ST-Microelectronics ST10-F280 Toshiba R3900 Freescale HCS12 Texas Instruments TMS470 Bypass Interface Customer-specific: DPMEM POD Customer-specific: DPMEM POD Customer-specific: DPMEM POD Customer-specific: DPMEM POD Customer-specific: DPMEM POD Standard product: DCI-GSI1 Standard product: DPMEM POD DS541 Standard product: DCI-GSI1 Customer-specific: DPMEM POD Customer-specific: DPMEM POD Customer-specific: DPMEM POD Standard product: DCI-GSI1 Customer-specific: NBD IF POD Standard product: DCI-GSI1 Customer-specific: RTD IF POD Standard product: DCI-GSI1 Customer-specific: NBD IF POD Standard product: DCI-GSI1 Customer-specific: DPMEM POD Customer-specific: NBD IF POD Customer-specific: DPMEM POD Customer-specific: DPMEM POD Application Example Bypassing via DPMEM POD: a customer-specific POD combined with the DS4121 ECU Interface Board provides a fast and safe communication between your ECU and your prototyping system. 21

22 22

23 23

24 Headquarters in Germany dspace GmbH Technologiepark Paderborn Tel.: Fax: info@dspace.de dspace United Kingdom dspace Ltd. Unit B7. Beech House Melbourn Science Park Melbourn Hertfordshire. SG8 6HB Tel.: Fax: info@dspace.ltd.uk Japan dspace Japan K.K. 10F Gotenyama Trust Tower Kitashinagawa Shinagawa-ku Tokyo Tel: Fax: info@dspace.jp France dspace Sarl Parc Burospace Bâtiment 20 Route de la Plaine de Gisy Bièvres Cedex Tel.: Fax: info@dspace.fr USA and Canada dspace Inc Pontiac Trail Wixom. MI. USA Tel.: Fax: info@dspaceinc.com 02/ Copyright by dspace GmbH. All rights reserved. Written permission is required for reproduction of all or parts of this publication. The source must be stated in any such reproduction. dspace is continually improving its products and reserves the right to alter the specifications of the products contained within this publication at any time without notice. Brand names or product names are trademarks or registered trademarks of their respective companies or organizations.