E-LINK FOR ARM. E-Link User maunal / 46

Transcription

1 E-Link User maunal / 46

2 Directory 1. E-Link ARM JTAG Introduction E-LINK Driver setup E-LINK Application KeilMDK ADS E-LINK on ARM11 (Tiny6410/Mini6410) IAR J-FLASH ARM Applicatio Appendix:E-LINK with J-LINK V / 46

3 1. E-Link FOR ARM Introduction E-Link FOR ARM is a special ARM Debugger/Emulator JTAG tool for ARM development desgin, Debug & download. As a professional ARM JTAG emulator, E-LINK is compatible with most popular JLINK emulator in the market, which can be used with IAR EWARM, ADS, KEILMDK, WINARM, RealView and other integrated development environment that supports almost all of ARM7/ARM9/ARM11 core chip simulation via the RDI interface and the integrated development environment seamlessly, E-LINK highlight one of the highlights - Supported automatically firmware upgrade, perfect to learn to solve the problems of the majority of developers to upgrade the firmware problem. connection, convenient operation and easy to use. E-LINK can be applied with the most popular ARM development boards currently, it achieved the best balance between cost/performance. It supportsand can be directly used with all kinds of STM32, 2440,6410 Series development board, including friendly arm mini2440 / micro2440 / mini6410/tiny6410, Feiling FL2440/OK6410, China Tengen Real6410 products. E-Link picture: 3 / 46

4 * E-LINK is desgined with special chips, such as CPU, double buffering, USB port protection circuit, ESD, Auto-recovery fuse, including the 3.3V power supply chips; E-LINK external structure with red aluminum metal. * E-LINK LED can indicate E-LINK is to a variety of working conditions * E-LINK s automatic firmware programming button is easy to use: When the firmware is missing, then state: When inserting JLINK, the computer will report un-recognized device, while E-LINK light is off. Fix : press E-LINK automatic firmware programming key for 3 seconds, release the button, wait for 40 seconds, and the internal firmware autoupgrade will be complete, then we use SAM-BA tool to E-LINK E main chip programming -LINK.bin procedures. * E-LINK spacing is standard 10-Pin 2.0 standard JTAG interface, matching with friendlyarm development board. E-Link ARM main feature: * Automatic firmware upgrade (currently JLINK is prone to major defects in the firmware to be lost, used JLINK customers should have this experience: When the automatic upgrade JLINK when accidentally 4 / 46

5 plug the USB cable, JLINK internal firmware be lost and need Depot, or to re-reply by disassemble the firmware. this version of the E-LINK perfect solution to this problem) * KEIL ADS IAR EWARM seamlessly integrated development environment with JTAG emulator * Support all ARM7/ARM9/ARM11 core chip, and Cortex M3, including Thumb mode * Support ADS, IAR, KEILMDK, WINARM, REALVIEW almost all development environments * Download speeds up to ARM7: 600kB / s, ARM9: 550kB / s, through the DCC up to 800 kb / s * The maximum JTAG speed 12 MHz * Target voltage range of 3V ~ 5V * Auto speed recognition * Monitoring all JTAG signals and the target board voltage * Fully plug and play * USB powered (but not the target board power supply) * With a USB cable and 10PIN 2.0 pitch pin flat cable, perfect to connect all kinds of friendly arm development board. * Support multi-device JTAG serial connection * With J-Link TCP / IP server, allows TCP / IP network using the J-Link Supported ARM Core * ARM7TDMI(Rev 1) * ARM7TDMI(Rev 3) * ARM7TDMI-S(Rev 4) * ARM720T * ARM920T *ARM926EJ-S *ARM946E-S *ARM966E-S 5 / 46

6 * ARM11 * Cortex-M3 2. E-LINK Driver install E-LINK is the development of compatible J-Link products, the same performance with JLINKV8, but easier to use than JLINKV8. User can install the driver in the CD, or directly download via the following link:. Driver is easy to install, just unzip the ZIP file, then run the exe file, and clikc NEXT to continue: 6 / 46

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8 After installation is complete, insert the E-LINK hardware with PC s USB port, and then PC will report finding a new hardware, in general, will automatically install the driver, if not installed automatically, select Manual specifying the driver location 8 / 46

9 (installation directory), then point to driver location JLINK driver software installation directory under the driver folder, change the driver in the folder. 3. E-LINK application under different IDEs Here we take STM32(Cortex-M3) for example KeilMDK Choose Cortex-M/R J-LINK/J-Trace, then click on "Settings", you can see related E-LINK connection information can be set to JTAG speed, if it is-s core, it is recommended to use the Auto mode, if the 9 / 46

10 non-s core, can use the maximum speed of 12M. If the process of using unstable situation, can be appropriate to reduce the JTAG clock speed. Click OK, and then back to the E-LINK setup interface, click Utilities, set to enter the Flash Programming Interface: Select the Use Target Driver for Flash Programming,, and in the drop-down menu, select "Cortex-M / R J-LINK / J -Trace ", 10 / 46

11 Click Settings, select the Programming Algorithm Add, add the development board used by the Cortex-M3-chip models. 11 / 46

12 Now you can start the debugging mode ADS under this environment, we use the E-Link in the following debug ADS1.2 mini2440 and Tiny6410 example to explain the E-Link in the ARM9 / ARM11 under the application E-LINK in the ARM9 (mini2440) on the commissioning First, a good E-LINK connection with mini2440 the JTAG hardware, mini2440 development board, and select the NOR FLASH start to connect as shown below: Mini2440 with the E-LINK JTAG connection Picture: 12 / 46

13 Open ads development board platform, File - Open project file myled, choose Project - Remove Object Code, as follows, click on ALL Targets, Choose Project Make 13 / 46

14 Click Project Debug, you will see AXD menu: ClickAXD->Options Configure Target 14 / 46

15 Click Add, find the JLINKRDI.DLL under JLINK s install folder path: 15 / 46

16 Click Configure,you will see: 16 / 46

17 Click OK -- OK 17 / 46

18 Now you can start the debug.. 18 / 46

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22 3.2.1 E-LINK under ARM11 (Tiny6410/Mini6410) Connection shown as followed: Mini6410 with E-LINK JTAG: 22 / 46

23 Tiny6410 with E-Link JTAG: 23 / 46

24 Work need to be done before debugging: Programming the U-BOOT to NandFlash, AXD to debug with the bare metal, you need to initialize the CPU for basic operations, for simplicity, we directly use the U-BOOT to complete this part of the initialization, so the first through the SD card, will program the U-BOOT to NandFlash, if the board system is LINUX, then omit this part of the programming work. Testing E-Link connection S2 appropriated for the development board to start NandFlash the side, and the establishment and development of good E-LINK JTAG hardware connection between the board and connected to the serial port, open HyperTerminal, development board, and super-fast on terminals press the Enter key, so stay in the function u-boot menu, do not let it into the Linux system, Click the Start menu - select Programs - SEGGER - J-Link ARM V422g - J-Link GDB Server Shown as: 24 / 46

25 J-Link is displayed on the status of Connected, Target for the ARM11, said J-LINK is connected OK, at the interface selected Show log window, you can display more information, as follows: Now you can start the debug 3.3. IAR with E-Link 25 / 46

26 You can be used both in IAR IAR provided JLINK drive, you can also use the RDI interface driver, here recommand you to use the RDI driver, because of the IAR version JLINK has limited the speed and functionality. First, open a project, then entered the following diagram: page: 26 / 46

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30 If you purchased version of IAR JLINK, select "J-LINK/J-TRACE"; If you purchased a full-featured version JLINK, you can choose "J-LINK/J-TRACE", you can choose "RDI" recommended to select "RDI", to improve performance. 30 / 46

31 If you select "J-LINK/J-TRACE", then there is no additional settings: 31 / 46

32 If you select "RDI", you also need to specify JLINKRDI.DLL location: 32 / 46

33 More complete set will be an RDI menu, as shownbelow: 33 / 46

34 RDI menu will be shown under the "CONFIGURE" option, where you can JTAG clock, FLASH, breakpoints, CPU and other settings, Please note that inside the FLASH and CPU model is consistent with the target board. In addition, IAR use JLINK, pay attention not to use the IAR software that comes with FLASHLOADER FLASH download: Please "Use flash loader" before removing the hook, use the FLASH programming algorithm JLINK and use the IAR FLASHLOADER, speed may be several times higher! 4. J-FLASH ARM J-Flash ARM programming by using the mini2440 Nor Flash, for example, it will be programmed into the mini2440 norflash in supervivi. After installing the driver JLINK two shortcut icons will appear, one of which is J- 34 / 46

35 FLASH ARM, this application is used to separate programming of FLASH (with J- FLASH ARM License Support): When first use, please choose the File menu, choose Open Project, select your target device, in this, we choose mini2440.jflash, this document, we put the CD: 35 / 46

36 And then "File" menu under the "Open..." to open the required programming file can be. Bin format, it can be. Hex format, or even can be. Mot format Note the start address in here, we choose supervivi128m. bin file, then the "Options" select the "Project settings": 36 / 46

37 In the CPU tab to select the corresponding target chip: 37 / 46

38 FLASH tab, if before the "Open project" here you do not need to set the default, if it is you own new project, you will need to carefully set. If the option card in front of the ARM chip select is specified, you can choose which tab in the FLASH FLASH Model or automatically check flash: 38 / 46

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41 It supports a lot of FLASH devices, as long as the manufacturers of FLASH, basically you can find! And will continue to be upgraded to support the latest devices. Once set, you can go to Target to operate inside the general procedure is to "Connect", then "Erase Chip", then "Program", you can feel yourself slowly. Most of the chip also can be encrypted, the main operations are done under the Target menu. 41 / 46

42 Appendix:E-LINK compared with J-LINK V8 1, E-Link structure comparison using the aluminum metal case and comes standard 10pin 2.0 pitch JTAG interface, JLINK using plastics, shell, standard 20pin 2.54 pitch JTAG interface. E-LINK J-LINK 2, IDE comparision E-LINK 100% compatible with all J-LINK V8 s tool. 3, Comparison when Internal firmware of the emulator was lost and how to fix: J-LINK emulator s biggest flaw is prone to the phenomenon of missing firmware using over J-LINK friends are more aware of this. E-LINK-house all using imported chips, such as CPU, double buffering, USB port protection circuit, ESD, auto-recovery fuse, including the 3.3V 42 / 46

43 power supply chips and other easy to lose the perfect solution firmware issue; However, if the automatic upgrade JLINK firmware during a power outage, then the phenomenon, or will lose its internal firmware. J-LINK firmware upgrade: 1. Sam-ba Software (2) open the shell, you can see three pins, one marked "ERS", another labeled "TST" 3. JLINK into the USB port, a jumper cap shorted "ERS" and the middle pin, 20 seconds 4 Remove the JLINK, with a short jumper cap "TST" and the middle pin 5 Plug JLINK, 15 seconds 6 Remove JLINK, remove the jumper cap E-Link firmware upgrade: Press E-LINK automatic firmware programming button for 3 seconds, release the button, wait 40 seconds, and the internal firmware upgrade automatically. The next firmware programming is the same: 1 Plug the USB cable, open the SAM-BA software tools, if you are using XP, as shown below, select the connection to \ USB \ ARM0 \, select the board type "AT91SAM7S640EK" If you are using WIN7 system, the connection options, may automatically generate a COM port, this test generation is COM7 port, so the following chart selection, connection COM7, veneer choose "AT91SAM7S64-EK" 43 / 46

44 Then click Connect, you will see: 1, Programming E-LINK and J-LINK simulation files Use the map "Send File Name" button to the right to open the program file to be programmed, such as CD-ROM in the E-LINK.bin. And then click "Send File" button to send the files to a single board, single board inside the BOOT program to receive will write after this procedure. Then, the following dialog box will appear asking whether to unlock Flash, click the "YES": 44 / 46

45 After programming, the following dialog box appears again asking whether the lock just the area, click "NO". Here, E-LINK simulation firmware programming is complete. Reconnect the USB cable, E-LINK or J-LINK has been restored simulation debugging. We provide CD's E-LINK is a simulation program with the automatic update feature in updating the simulation process, we can open the J-Link Commander tool, then use the simulator based on your version of the J-LINK to be automatically updated use of the firmware, update the interface as follows: Click yes 45 / 46

46 Emulator auto-complete the firmware upgrade process, this all OK. 46 / 46