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ETAS XETK-V1.0 Скачать руководство пользователя страница 30

XETK-V1.0 - User’s Guide

30

ETAS

Hardware Description

4.12

Braindead Flashing

Braindead Flashing (BDF) means downloading program code to the non-volatile
memory of the ECU (i.e. internal or external flash), regardless of the current
memory contents. It is not required that a programming routine is present in the
ECU - the memory may be empty or corrupted.
The XETK-V1.0 suppots Braindead Flashing via Nexus (JTAG) debug interface for
all MPC5500 family microcontrollers. It is recommended as standard method for
all new projects.

4.12.1

Braindead Flashing via Nexus (JTAG) Debug Interface

This method uses the Nexus (JTAG) interface of the MCU's microcontroller to
enable the debug mode of microcontroller and to download a flash program-
ming driver into the microcontroller's internal SRAM.
After download, the microcontroller is given a resume/go command. It executes
the programming driver which receives data via the ETK mailbox and programs it
into the microcontroller's flash. When flash programming is done, a reset is
issued and the microcontroller executes the recently programmed code.
The following steps are sequenced by a ProF control flow:

• Put ECU's microcontroller into reset
• Disable external watchdog timer (optional, see chapter 4.12.2

• Initiate microcontroller's debug mode and halt state
• Initialize the Internal SRAM
• Initialize the MMU registers to a known state
• Download flash programming driver into the internal RAM region of the

controller that contains communication and flash routines

• Set Program Counter to point to the beginning of the boot code
• Resume microcontroller code execution by issuing a go/resume command
• Program the new ECU software to the non-volatile memory (internal or

external flash)

• Reset the CPU (release Nexus (JTAG) debug interface control)

CAUTION!

During Braindead Flashing via Nexus (JTAG), external debugger
should be removed.

Note

When flashing an MPC5534 microcontroller, please ensure that your flash pro-
gramming driver sets the Nexus (JTAG) access priority to internal SRAM higher
than the priority for opcode fetches from internal SRAM (MPC5534 Crossbar
register

XBAR_MPR3

). ETAS suggests to set

XBAR_MPC3

to the value

0x00000213

. When using the default priority for Nexus (JTAG) accesses, the

ProF flow may fail as the ETK does not always gets access to the microcontrol-
lers SRAM. See the MPC5534 reference manual section XBAR for details.

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Содержание XETK-V1.0

Страница 1: ...XETK V1 0 Emulator Probe for Freescale MPC5500 Family using VertiCal Interface User s Guide...

Страница 2: ...ngle license Using and copying is only allowed in concurrence with the specifications stipulated in the contract Under no circumstances may any part of this document be copied reproduced transmitted s...

Страница 3: ...Operators 8 2 3 Intended Use 8 2 4 Identifications on the Product 11 2 5 Taking the Product Back and Recycling 12 2 6 CE marking 12 2 7 RoHS Conformity 12 2 7 1 European Union 12 2 7 2 China 12 2 8 De...

Страница 4: ...PCB 32 5 1 2 VertiCal Base Board mounted on ECU PCB 33 5 2 Wiring 34 5 2 1 XETK Ethernet Interface 34 5 2 2 Power Supply 35 6 XETK Configuration 36 6 1 Overview 36 6 2 Configuration Parameter 36 7 Te...

Страница 5: ...Module Interface Adapter Cable 61 8 3 1 CBE230 1 Cable 61 8 3 2 CBAE330 2 Adapter Cable 61 8 4 Power Supply Cables 61 8 4 1 Cable ETV 61 8 4 2 Cable K70 62 8 4 3 Cable KA50 62 8 4 4 Cable CBM200 62 9...

Страница 6: ...Information All activities to be performed by the user are presented in a Use Case format That is the goal to be accomplished is briefly defined in the heading and the respective steps required for re...

Страница 7: ...ivered with all required components and cables see chapter Order ing Information Additional cables and adapters can be obtained separately from ETAS A list of accessories and their order designation i...

Страница 8: ...The product may be assembled operated and maintained only if you have the necessary qualification and experience for this product Incorrect operation or operation by users without sufficient qualific...

Страница 9: ...e product by disconnecting it from the power supply or by switching off the power supply Potential Equalization Requirements for the technical State of the Product The product is designed in accordanc...

Страница 10: ...out cabling is located in the ETK User s Guides CAUTION The ETK can be damaged or destroyed Some components of the ETK board may be damaged or destroyed by electrostatic discharges Please keep the ETK...

Страница 11: ...12 Symbol for CE conformity see chapter 2 6 on page 12 Symbol for China RoHS see chapter 2 7 2 on page 12 Symbol for China RoHS see chapter 2 7 2 on page 12 Symbol for electrostatic sensitive componen...

Страница 12: ...to the product or its packaging ETAS confirms that the product corresponds to the applicable product specific European Directives The CE Declaration of Conformity for the product is available upon req...

Страница 13: ...ad center in the customer information REACH Declaration www etas com Reach This information is continuously being updated 2 9 Use of Open Source Software The product uses Open Source Software OSS This...

Страница 14: ...le and ETAS Fig 3 1 XETK V1 0A left and XETK V1 0B right The XETK V1 0 is an emulator probe for ECU s with a Nexus JTAG debug inter face that runs at 3 3 V or below The XETK V1 0 offers the opportunit...

Страница 15: ...nt storage of emulation data in flash memory RAM adaptor mode CPU bus interface voltage 2 5 V 3 3 V auto sense option Trigger interface Trigger direct measurement TDM 48 hardware trigger 4 trigger gen...

Страница 16: ...XETK V1 0 User s Guide 16 ETAS Introduction For more technical data on the XETK V1 0 consult the chapter Technical Data on page 39...

Страница 17: ...ensions than ETKs with standard interface In the VertiCal interface the microcontroller device of the ETK is not mounted on the ETK board but on an additional board the VertiCal base board Fig 4 1 Ver...

Страница 18: ...y devices in standard production packages The lower side of the board is fitted either with solder ball footprints for direct and permanent soldered connection to the development ECU PCB see Fig 4 3 o...

Страница 19: ...stic lines and maps through the calibration and development system Using an additional measurement data memory area the ECU microcontroller can send data to the calibration and development system whic...

Страница 20: ...w of a system with external Flash RAM and additional data emulation and measure ment memory ETK memory The microcontroller can read and write its data directly from or to the ETK memory ETK memory chi...

Страница 21: ...2 Pages with 1 MByte each The address range of the data emulation and mea surement memory must be 1 MByte and it must be defined at a 1 MByte bound ary Data emulation memory and measurement data memor...

Страница 22: ...surement data memory must be located within the address space of the data emulation and measurement data memory It can have variable size The measured data acquired from the PC via the XETK V1 0 Ether...

Страница 23: ...igger Segment shows the configuration of the 128 Byte trigger segment The XETK V1 0 provides an extended trigger segment with up to 48 direct 16 bit hardware triggers For ECU setup and debugging purpo...

Страница 24: ...data emulation and measurement data memory into the flash memory using the operating software It is recommended that an updated data set is always stored in the flash memory The XETK V1 0 has a circu...

Страница 25: ...s switched on or off In case of higher input voltages to the ETK an additional voltage converter is required All necessary voltages are created through switching power supplies which minimizes heat bu...

Страница 26: ...iption Additionally the through hole solder pad CON3 can be used to connect a power supply UBatt2 The power supply on CON3 must use the GND of CON2 refer to chapter Pin CON2 Signal Description 1 UBatt...

Страница 27: ...automatic IP manage ment and supports the open automotive Universal Measurement and Calibra tion standard XCP on Ethernet TCP IP UDP IP The open XCP on Ethernet interface allows to connect the ES582...

Страница 28: ...be used to control and disable an external watchdog circuit on the ECU When the configuration parameter Use TOOL_IO0 as Watchdog Disable is set to Yes in the ETK Config Tool the signal is driven from...

Страница 29: ...ata retention of the DPRs is not longer ensured As soon as the ETK is switched on again the content of the ETK Flash will be copied into reference and working page RAM The green LED stays lit until th...

Страница 30: ...lowing steps are sequenced by a ProF control flow Put ECU s microcontroller into reset Disable external watchdog timer optional see chapter 4 12 2 on page 31 Initiate microcontroller s debug mode and...

Страница 31: ...e ETK To accomplish this the XETK V1 0 senses the VDDE2 3 of the ECU This allows it to detect when the ECU is off and forward this information to INCA In addition it allows the ETK to enter the power...

Страница 32: ...base board fitted with solder ball footprints is used for direct and permanent connection to the development ECU see Fig 5 1 CAUTION The XETK can be damaged or destroyed Some components of the interfa...

Страница 33: ...ECU with Socket Adapter The VertiCal base board fitted with a BGA adapter connector allows connec tion and removal from an ECU development PCB which has been fitted with a compatible BGA receiver sock...

Страница 34: ...interface is not compatible with the ETK interfaces in mod ules like e g ES910 2 ES590 ES1232 A The XETK Ethernet interface is compatible with the ECU interface of the ES910 module and the Ethernet in...

Страница 35: ...nically isolated power supply For special applications ETAS offers the isolated power supply ETP2 Fig 5 6 Wiring Isolated Power Supply inside ECU ECU 12V ECU GND Permanent Supply ECU Connector XETK Pa...

Страница 36: ...t initialized RAM adaptor initialized In all XETK Application mode modes except XETK mode initialized the XETK V1 0 is not in its normal operation mode i e measurement and calibration are not possible...

Страница 37: ...he default value is Selected by ECU ECU JTAG Nexus Interface voltage 1 8V 2 5 V 3 3 V Auto Detect Selects the Nexus JTAG bus voltage or lets the XETK detect the voltage The default value is Auto Detec...

Страница 38: ...e XETK with INCA n 0x00000000 to 0xFFFFFFFE Feature is enabled The XETK will write the Initialization Pattern to the specified address The default value is 0xFFFFFFFF Initialization Pattern Field 4 by...

Страница 39: ...e manufacturers of the network cards have different names for this function Example Link down Power saving 7 1 3 Software Support You need following software versions to support the XETK V1 0 7 2 Supp...

Страница 40: ...t ISTBY UBatt 12 V ECU off no load from ECU T 20 C 1 18 25 mA Operating current IBatt UBatt 12 V ECU on no load from ECU T 20 C 60 120 180 mA Power dissipation PBatt UBatt 12 V no load from ECU T 20 C...

Страница 41: ...bit Protocol XCP on TCP IP or UDP IP IP address Dynamic standard for INCA or static e g for Rapid Prototyping by using the XETK Configuration Tool default IP address 192 168 40 16 Cable length max 30...

Страница 42: ...VDDE2 3 UVDDE2 3 3 3 V 0 1 mA Nexus Level Volt age Level Detect UVDDE7 Level Detect 1 8 V 1 9 V Level Detect 2 5 V 2 1 2 8 V Level Detect 3 3 V 3 1 V Nexus Level Volt age Level Detect IVDDE2 3 Level D...

Страница 43: ...30 12 UVDDE2 3 2 5 V I 0 69 1 61 4 6 5 5 10 UVDDE2 3 3 3 V I 0 9 2 1 4 6 5 5 10 C_DATA 15 0 UVDDE2 3 2 5 V IOH 9 mA IOL 9 mA I O 0 55 1 75 2 5 0 7 1 6 4 6 5 5 10 UVDDE2 3 3 3 V IOH 12 mA IOL 12 mA I O...

Страница 44: ...E7 3 3 V IOH 18 mA IOL 18 mA O 0 4 2 4 3 3 4 6 2980 3320 25 TDI UVDDE7 1 8 V IOH 6 mA IOL 6 mA O 0 3 1 25 1 8 4 6 25 25 25 UVDDE7 2 5 V IOH 6 mA IOL 12 mA O 0 4 2 2 5 4 6 25 25 25 UVDDE7 3 3 V IOH 18...

Страница 45: ...8 V I 0 6 1 2 4 6 20 20 25 UVDDE7 2 5 V I 0 7 1 6 4 6 20 20 25 UVDDE7 3 3 V I 0 8 2 4 6 20 20 25 RDY MDO0 UVDDE7 1 8 V I 0 6 1 2 4 6 1 1 10 UVDDE7 2 5 V I 0 7 1 6 4 6 1 1 10 UVDDE7 3 3 V I 0 8 2 4 6...

Страница 46: ...11 1 EVTI EVTO MCKO MSEO 1 0 5 Clockout 3 1 VertiCal plug and Mictor connector not considered PCB 1 pF cm Signal Condition Pin Type V OL max V V OH min V V OH max V V IL max V V IH min V V IH max V L...

Страница 47: ...ground and 50 to 1 5 V Para Description Min Max Unit t1 Address access time 20 ns t2 Chip select access time 24 ns t3 Output enable until valid data is driven to bus 24 ns t4 Valid data is driven to...

Страница 48: ...XETK V1 0 User s Guide 48 ETAS Technical Data t4 Data valid before end of write 14 ns t5 Data valid after end of write 8 ns t6 Write enable pulse width 13 ns Para Description Min Max Unit...

Страница 49: ...sure for all drawings is millimeter 7 11 1 XETK V1 0A Fig 7 3 XETK V1 0A Dimensions Top View Fig 7 4 Mechanical Dimensions XETK V1 0A Microcontroller with Socket Adapter mounted Dimension Millimeters...

Страница 50: ...7 5 XETK V1 0B Dimensions Top View Dimension Millimeters Inches A 2 00 0 079 B 5 36 0 211 C 1 70 0 067 D 6 10 0 240 A 69 00 2 717 B 54 00 2 126 C 34 50 1 358 D 30 75 1 211 E 30 75 1 211 F 34 50 1 358...

Страница 51: ...1 0 User s Guide 51 ETAS Technical Data Fig 7 6 Mechanical Dimensions XETK V1 0B Microcontroller with Socket Adapter mounted Dimension Millimeters Inches A 2 00 0 079 B 5 36 0 211 C 1 70 0 067 D 6 10...

Страница 52: ...VDD E12 VDD E12 VSS VSS VSS VSS VDD E12 VDD E12 VSS VSS VDD E12 VDD E12 VSS VSS VDD E12 VDD E12 VSS VSS VDD E12 VDD E12 VDD E12 O I 0 2 1 3 4 5 6 7 8 9 10 11 12 13 14 15 A30 A28 A27 A26 A25 A29 A24 A2...

Страница 53: ...C_ADDR18 H1 C_ADDR19 J2 C_ADDR20 J1 C_ADDR21 K2 C_ADDR22 K1 C_ADDR23 N2 C_ADDR24 N1 C_ADDR25 P2 C_ADDR26 P1 C_ADDR27 R2 C_ADDR28 R1 C_ADDR29 V2 C_ADDR30 W2 C_CS0 Chip Select W1 C_CS1 Chip Select Y2 C_...

Страница 54: ...3 AB18 C_DATA14 AA19 C_DATA15 A6 MCKO Nexus Message Clock Out A9 MDO0 Nexus Message Data Out B10 MDO1 A10 MDO2 A11 MDO3 A12 MDO4 A13 MDO5 B14 MDO6 A14 MDO7 A15 MDO8 A16 MDO9 A17 MDO10 B18 MDO11 A18 MD...

Страница 55: ...1 RXDA 2 SCI A Receive R22 ETRIG0 2 External Trigger 0 T22 ETRIG1 2 External Trigger 1 AB20 CLKOUT 1 System Clock Output L22 WDT_DIS External Watchdog Disable not con nected to MCU M22 TOOLIO_1 1 Vert...

Страница 56: ...15 B17 B19 B21 D21 F22 G1 G2 M1 M2 U1 U2 U21 V22 AA2 AA6 AA1 AA16 AA20 AB1 AB6 AB11 AB16 AB19 AB21 VSS Ground V1 W22 Reserved 2 Reserved for future extensions A2 A22 AB22 Locating Pins No electrical f...

Страница 57: ...KOUT 7 IRQ3 GPIO212 8 MDO8 9 RESET 10 EVTI 11 TDO 12 VDDE7 Nexus I O voltage sense only 13 MDO10 14 RDY 15 TCK 16 MDO7 17 TMS 18 MDO6 19 TDI 20 MDO5 21 JCOMP TRST 22 MDO4 23 MDO11 24 MDO3 25 RSTOUT 26...

Страница 58: ...MCU internal RAM 38 MSEO0 Note The specification of the Nexus JTAG interface bases on the Nexus 5001 Forum Standard for a Global Embedded Processor Debug Interface This standard was adapted by Freesc...

Страница 59: ...ed hous ing 8 1 2 CBAM240 1 Adapter Cable Fig 8 2 CBAM240 1 Adapter Cable XETK ECU Adapter Cable 100MBit s shield connected to ECU housing lead through diameter for cable 10mm 0m6 length shield bare f...

Страница 60: ...ide B Order Name Short Name Order Number Ethernet PC Connection Cable 1GBit s Lemo 1B FGE RJ45 10mc 8mc 3 m CBE200 3 F 00K 104 373 Ethernet PC Connection Cable 1GBit s Lemo 1B FGE RJ45 10mc 8mc 5 m CB...

Страница 61: ...2 Adapter Cable Fig 8 6 CBAE330 2 Adapter Cable Gigabit to 100MBit s Ethernet Adapter for connection of CBE230 to ES600 Cable adapter to connect CBE230 cable with the ES600 Power supply over the CBAE3...

Страница 62: ...ble K70 Fig 8 8 Power Supply Cable K70 8 4 3 Cable KA50 A B Fig 8 9 Power Supply Cable KA50 8 4 4 Cable CBM200 A Fig 8 10 Power Supply Cable CBM200 Dim Millimeters Inches A 2000 78 74 Dim Millimeters...

Страница 63: ...ry per page for Freescale MPC5500 VertiCal Base Boards with holes for fixing the XETK inside the ECU Note VertiCal base boards are available from your local Freescale Semiconcuctor dis tributors Key 1...

Страница 64: ...e Board For mounting a VertiCal base board with pin array a socket must be used on the ECU Please contact your local Freescale Semiconcuctor distributor for further information on required sockets 9 4...

Страница 65: ...mo 1B HME JST PHE 10fc 5fc 0m38 CBAM230 1 0m38 F 00K 105 791 XETK ECU Adapter cable 100 MBit s Lemo 1B HME JST PHE 10fc 5fc 0m6 CBAM240 1 0m6 F 00K 105 792 Order Name Short Name Order Number Ethernet...

Страница 66: ...30 1 12 F 00K 106 360 Ethernet Connection Cable 1 GBit s Lemo 1B FGE Lemo 1B FGE 10mc 10mc 20 m CBE230 1 20 F 00K 106 361 Order Name Short Name Order Number Ethernet Connection Adapter Cable 1 GBit s...

Страница 67: ...or details of your local sales office as well as your local technical support team and product hotlines take a look at the ETAS website Borsigstra e 24 Phone 49 711 3423 0 70469 Stuttgart Fax 49 711 3...

Страница 68: ...h 1 MByte each 22 Fig 4 9 Division of the 128 Byte Trigger Segment 23 Fig 4 10 Power Supply Connectors CON2 and CON3 25 Fig 4 11 Power Supply monitoring 25 Fig 4 12 Power Supply Connector CON2 25 Fig...

Страница 69: ...Dimensions XETK V1 0B Microcontroller with Socket Adapter mounted 51 Fig 7 7 VertiCal Connector 52 Fig 8 1 CBAM230 1 Adapter Cable 59 Fig 8 2 CBAM240 1 Adapter Cable 59 Fig 8 3 CBE200 x Cable 60 Fig 8...

Страница 70: ...0 x Cable 60 CBE230 1 Cable 61 Code Flash Memory 24 Code Flash Memory 24 Configuration 40 Configuration Parameter 36 D Data Emulation Memory 22 Data Flash Memory 24 Data Retention 24 Default IP addres...

Страница 71: ...4 Protocol 41 R Rapid Prototyping 41 REACH regulation EU 13 Read Timing 47 Recycling 12 Reset 31 RoHS conformity China 12 European Union 12 S Safety notices Identification 6 Safety precautions 8 Scope...

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