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EVAL-ADUC834QSZ

EVAL-ADUC834QSZ

  • 厂商:

    AD(亚德诺)

  • 封装:

    Module

  • 描述:

    KIT DEV QUICK START ADUC834

  • 数据手册
  • 价格&库存
EVAL-ADUC834QSZ 数据手册
Evaluation Kit User Guide UG-041 One Technology Way • P.O. Box 9106 • Norwood, MA 02062-9106, U.S.A. • Tel: 781.329.4700 • Fax: 781.461.3113 • www.analog.com ADuC8xx Evaluation Kit Getting Started User Guide INTRODUCTION Table 1. ADuC8xx Parts and Evaluation Boards This user guide functions as a tutorial to introduce the various tools that are part of the MicroConverter® QuickStart™ development system. Because these tools are ADuC8xx generic, this user guide applies to all ADuC8xx parts. The ADuC8xx parts and the evaluation boards referenced in this tutorial guide are shown in Table 1. The tools described in this user guide are listed in Table 2. Parts SAR MicroConverters ADuC812 ADuC814 ADuC831 ADuC832 ADuC841 ADuC842/ ADuC843 Σ-Δ MicroConverters ADuC824, ADuC816 ADuC834, ADuC836 ADuC845 ADuC847, ADuC848 1 Evaluation Boards1 EVAL-ADuC812QSZ, Rev. A3 EVAL-ADUC814QSZ, Rev. B1 EVAL-ADuC831QSZ, Rev. A3 EVAL-ADuC832QSZ, Rev. A3 EVAL-ADuC841QSZ, EVAL-ADuC841QSPZ, Rev. A3 EVAL-ADuC842QSZ, EVAL-ADuC842QSPZ, Rev. A3 EVAL-ADuC824QSZ, Rev. B EVAL-ADuC834QSZ, Rev. B EVAL-ADuC845QSZ, EVAL-ADuC845QSPZ, Rev. 0 EVAL-ADuC847QSZ, Rev. 0 Models ending in QSZ are QuickStart development systems; models ending in QSPZ are QuickStrart plus development systems. Table 2. Software Tools Tool Metalink 8051 Cross Assembler Executable Asm51.exe Windows Serial Downloader (WSD) Integrated Development Environment (IDE) Assembly Source Windows Analog Software Program (WASP) USB-EA Emulation WSD.exe Available online WASP.exe This emulation is used for nonintrusive debugging using Keil or IAR development tools. It is also used for serial downloading via the EA pin and the WSD software. 08412-001 None Function This assembler takes an assembly language source file, created with a text editor and saved with an .asm extension, and translates it into two files: a listing file output (.lst) and a machine language object file in standard Intel HEX format (.hex). The WDS is a Windows® software program developed by Analog Devices, Inc., that allows you to serially download standard Intel HEX files created by the ASM51 assembler to the MicroConverter while in circuit. Keil and IAR provide a complete IDE integrating all tools necessary to edit, assemble, simulate, and debug assembly source code via the serial port. Download the latest 8051 tools from the official Keil (an ARM company) or IAR Systems website. WASP is an analysis tool allowing easy measurement of the analog noise performance of the MicroConverter. Figure 1. The ADuC8xx QuickStart Development System Please see the last page for an important warning and disclaimers. Rev. B | Page 1 of 16 UG-041 Evaluation Kit User Guide TABLE OF CONTENTS Introduction ...................................................................................... 1 USB-EA Emulator for Debugging ...................................................7 Revision History ............................................................................... 2 Connecting the USB-EA Emulator to the Target Board ..........7 Installation ......................................................................................... 3 Drivers for the USB-EA Emulator ..............................................8 Installing from the CD ................................................................. 3 Configuring Keil Tools for the USB-EA Emulator ...................9 The Metalink 8051 Cross Assembler ............................................. 4 Configuring IAR Tools for the USB-EA Emulator ................ 10 Using the Metalink Assembler.................................................... 4 Keil/IAR Limitations When Using the USB-EA Emulator ... 10 The ADuC Windows Serial Downloader ...................................... 5 Timing Considerations When Debugging.............................. 11 Opening the Windows Serial Downloader ............................... 5 The ADuC WASP ........................................................................... 12 Downloading Using the WSD .................................................... 5 SAR WASP .................................................................................. 12 Running the Downloaded File.................................................... 5 Σ-Δ WASP ................................................................................... 13 Using the PC COM Port .............................................................. 6 Installed Documentation and Code Directory........................... 14 Downloading via the USB-EA Emulator .................................. 6 Installed Code Locations ........................................................... 14 REVISION HISTORY 3/13—Rev. A to Rev. B Deleted ADuC816 Evaluation Board and ADuC836 Evaluation Board ................................................................ Universal Changes to Table 1 and Table 2 ....................................................... 1 Changes to Downloading Using the WSD Section and to Manual Run Option Section ....................................................... 5 Changes to USB-EA Emulator for Debugging Section and Replaced Figure 6 ............................................................................. 7 Changes to Configuring IAR Tools for the USB-EA Emulator Section ............................................................................ 10 Added ESD Caution and Legal Terms and Conditions ............. 16 10/09—Rev. 0 to Rev. A Changes to Keil/IAR Limitations when Using the USB_EA Emulator Section .............................................................................. 9 Added Timing Considerations when Debugging Section ........ 10 8/09—Revision 0: Initial Version Rev. B | Page 2 of 16 Evaluation Kit User Guide UG-041 INSTALLATION INSTALLING FROM THE CD Note the following regarding installation: 1. • 2. Insert the MicroConverter QuickStart Development System CD-ROM into your CD-ROM drive, select the CD-ROM drive, and double-click the setup.exe file. Follow the on-screen instructions to install the software on your PC. • Rev. B | Page 3 of 16 Although you can install the software onto any hard drive and into any directory, the remainder of this user guide assumes that you have installed the software at the default location of C:\ADuC. If you already have a previous ADuC8xx QuickStart Development System tool suite installed on your machine, this version may have also been installed by default at C:\ADuC. The ADuC8xx software tools installation automatically updates any previous ADuC8xx tools in this directory. UG-041 Evaluation Kit User Guide THE METALINK 8051 CROSS ASSEMBLER The Metalink 8051 Cross Assembler takes an assembly language source file created with a text editor and saved with an .asm extension and creates two files: an output list file (.lst) and a machine language object file in standard Intel HEX format (.hex). The assembler displays ASSEMBLY COMPLETE, 0 ERRORS FOUND, indicating assembly of the file and creation of the hex and list files (that is, DemoCode.hex and DemoCode.lst) with the assembly input file (that is, DemoCode.asm). If the assembler indicates assembly errors, view the list file (DemoCode.lst) to examine the errors. To view the list file, open it with Microsoft® Notepad or any standard text editor. The list file output (.lst) displays the results of the assembler operation, including any syntax or other errors present in the original source code. If the assembler returns an error message indicating a failure to read the A drive or a fatal error opening a file on the A drive, then it is most likely failing to find the MOD52 or MOD8xx file referenced by the assembly file. Make sure all MOD files plus any other include files referenced in your assembly code are located in the C:\ADuC\ASM51 directory. The Intel HEX file (.hex) is used to program the part using the Windows serial downloader (WSD). USING THE METALINK ASSEMBLER 2. In the C:\ADuC\ASM51 directory, double-click the ASM51.exe executable. In the DOS window, enter the path of the assembly file you want to assemble. For example, to assemble the example file C:\ADuC\Download\DemoCode.asm, enter C:\ADuC\Download\DemoCode.asm. The ASM51.exe program can be copied/moved to another directory to prevent typing in the long path name repeatedly. Make sure that the relevant MOD files are also moved with the ASM51.exe program. For additional details on the use of the Metalink ASM51 assembler, refer to the ASM51 user manual at C:\ADuC\ASM51\ASM51.pdf. This manual is provided on the evaluation kit CD. 08412-002 1. Figure 2. DOS Window Rev. B | Page 4 of 16 Evaluation Kit User Guide UG-041 THE ADuC WINDOWS SERIAL DOWNLOADER The Windows serial downloader (WSD) is a Windows software program that allows a user to serially download standard Intel HEX files created by the ASM51 assembler to the MicroConverter via the serial port. The standard Intel HEX file is downloaded into the on-chip Flash/EE program memory via a selected PC serial port (COM1 to COM32). The WSD also incorporates the protocols for downloading to Flash/EE data memory and for setting security bits and various run options. DOWNLOADING USING THE WSD From the Windows Serial Downloader window 1. 2. Click Download. Open the file at C:\ADuC\Download\DEMOCODE.HEX. 1. 2. 3. Power up the evaluation board using the 9 V power supply. Connect the evaluation board header, J4, to your PC COM1 serial port using the RS-232 dongle cable provided. The PC serial COM port can be changed from COM1 via the WSD configuration option. Place the MicroConverter into serial download mode. a. To enter serial download mode on the ADuC814, connect S3 into the DLOAD/DEBUG position and press the RESET switch. b. To enter serial download mode on any of the other ADuC8xx products, hold down the SERIAL DOWNLOAD switch, and press and release the RESET switch. From the Start menu, choose Programs > ADuC > WSD. This launches the Windows serial downloader application. The WSD executable, provided on the CD, is located at C:\ADuC\Download\WSD.exe. The WSD automatically sends the reset command to the MicroConverter. If the MicroConverter is in serial download mode and the communications between the PC and the evaluation board are set up correctly, the WSD should display ADuC8xx version 2.Y above the top right corner of the Status box. 08412-004 OPENING THE WINDOWS SERIAL DOWNLOADER Figure 4. Open Window While the file is downloading, a progress bar appears indicating how much of the file has been downloaded. After the file has been successfully downloaded, the progress bar disappears and the Status box is updated with the message DOWNLOADING CODE [C:\ADuC\Download\DEMOCODE.HEX]:..OK RUNNING THE DOWNLOADED FILE Running Using the WSD From the Windows Serial Downloader window, click Run. The Status box is updated with the message Run OK! The program starts running from Address 0x0000; this is indicated by a flashing LED on the evaluation board. To perform additional downloads, repeat Step 2 in the Opening the Windows Serial Downloader section and click Reset on the Windows Serial Downloader window. Manual Run Option Press the RESET switch on the evaluation board with the SERIAL DOWNLOAD switch released (for the ADuC814, switch S3 to the normal position). The program starts running automatically after the reset is complete and the LED flashes. 08412-003 Note that running DEMOCODE.HEX causes an LED to blink on the evaluation board. The rate of blinking is reduced each time the INT0 switch is pressed. Figure 3. Windows Serial Downloader Window Rev. B | Page 5 of 16 UG-041 Evaluation Kit User Guide Additional Download/Run Options The program starts running automatically after the download is complete; this is indicated by a flashing LED. The MicroConverter incorporates a serial download protocol that also allows various download/run options (see uC004 at C:\ADuC\Documentation\TechNotes provided on the CD). USING THE PC COM PORT Only one application at a time can use the PC serial port. These options, as well as other options, including erasing code or erasing code and data, can be selected via the Configuration window as shown in Figure 5. Remember, this window appears after clicking Configuration on the Windows Serial Downloader window (see Figure 3). Certain options may be unavailable, depending on the MicroConverter used. The WSD uses the PC COM serial port only when • • • Resetting the device Downloading to the device Sending the run command to the device Therefore, the WSD does not have to be closed before launching the debugger/WASP/hyperterminal or any other application that uses the PC COM serial port. However, if another application that uses the PC serial port is open, then the WSD is not able to communicate with the MicroConverter until the PC serial port is released by disconnecting/closing the other application. DOWNLOADING VIA THE USB-EA EMULATOR 08412-005 The USB-EA Emulator for Debugging section discusses using the USB-EA emulator for debug purposes. However, it is also possible to use the USB-EA emulator to serially program the ADuC8xx parts via the EA pin. This does not require a connection to the UART pins. Figure 5. Configuration Window On the Configuration window 1. 2. 3. Select Run Automatically after download and click OK. Enter serial download mode as described in Step 2 in the Opening the Windows Serial Downloader section. Download the required file as described in the Downloading Using the WSD section. After installing the USB-EA emulator, your PC assigns the emulator a COM port. When using the USB-EA emulator to download to the ADuC8xx, select this COM port in the WSD application and follow the instructions provided in the USB-EA Emulator for Debugging section. Rev. B | Page 6 of 16 Evaluation Kit User Guide UG-041 USB-EA EMULATOR FOR DEBUGGING The USB-EA emulator allows nonintrusive debugging of the ADuC8xx series of devices. The USB-EA pod is either shipped as part of the QuickStart Plus kit or purchased separately. The following parts are supported by the USB-EA emulator: ADuC831 ADuC832 ADuC841 ADuC842/ADuC843 ADuC834 ADuC836 ADuC845 ADuC847 ADuC848 The debugger interfaces to the ADuC8xx via a single pin—the EA pin of the ADuC8xx part. To enter debug mode, first place the part into download mode by toggling the RESET pin while holding the PSEN pin low. When using the evaluation boards, this involves keeping the SERIAL DOWNLOAD switch pressed while pressing and releasing the RESET switch. CONNECTING THE USB-EA EMULATOR TO THE TARGET BOARD The pod connects to a PC via a standard mini-USB cable. It connects to a target board via a 2-pin header. 08412-006 • • • • • • • • • Note that the ADuC812/ADuC814/ADuC824 are not supported by the USB-EA emulator. Figure 6. Target Board Connected to the USB-EA Emulator Rev. B | Page 7 of 16 UG-041 Evaluation Kit User Guide DRIVERS FOR THE USB-EA EMULATOR 2. Next, select the Port Settings tab and click Advanced. If the USB drivers for the USB-EA dongle do not install automatically on your PC, then download drivers for the FT245R part for your operating system from the official website for the Future Technology Devices International Ltd. 08412-009 When the drivers are installed and the USB-EA dongle is connected to the PC, it appears as an extra COM port in the Device Manager window as shown in Figure 7. Figure 9. USB Serial Port Properties Window In the Advanced Settings window, change the COM Port Number to a port lower than COM9 by making an appropriate selection. 08412-007 3. Figure 7. Device Manager Window Right-click on USB Serial Port in the Device Manager window and then select Properties. Figure 10. Advanced Settings Window Click OK and return to the main Device Manager window. To update the newly selected COM port, unplug and replug the USB cable to the USB-EA dongle. The newly selected COM port should appear in the Device Manager window. 08412-011 4. 5. 08412-008 1. 08412-010 The older versions of the Keil tools only work with COM ports numbered COM8 or lower. If your PC allocates a COM port number of COM9 or higher, change the COM port number to a lower number by completing the following steps: Figure 8. Choosing the USB Entry in the Device Manger Window Rev. B | Page 8 of 16 Figure 11. COM Port Selection in Device Manager Window Evaluation Kit User Guide UG-041 CONFIGURING KEIL TOOLS FOR THE USB-EA EMULATOR 3. Click Settings at the top right (see Figure 12) and then select 1-Pin Pod and the COM port assigned to the emulator, as shown in Figure 13. Use the Device Manager to identify the appropriate COM port. 08412-013 2. Open your project using a recent version of Keil PK51 development software. From the Keil uVision menu, select Flash > Configure Flash Tools > Debug. Make the selections as shown on the right side of Figure 12, making sure to select the ADI Monitor Driver. Figure 13. Target Setup Window The latest 8051 tools are available for download from the Keil website. 08412-012 1. 4. Figure 12. Options for Target Window Rev. B | Page 9 of 16 UG-041 Evaluation Kit User Guide CONFIGURING IAR TOOLS FOR THE USB-EA EMULATOR 1. Open your project using a recent version of IAR EW51 development software. In the Options window, select Debugger in the Category box, and then select Analog Devices in the Driver box. On the Serial Port tab, ensure that the correct COM port is selected. Use the Device Manager to identify the correct COM port. 08412-016 2. 4. 08412-014 Figure 16. Serial Port Tab Figure 14. Options Window KEIL/IAR LIMITATIONS WHEN USING THE USB-EA EMULATOR Select Analog Devices in the Category box, and then on the Download tab select UART debug mode. Note the following limitations: • • 08412-015 3. Note that the latest 8051 tools are available for download on the IAR company website. Figure 15. Download Tab Rev. B | Page 10 of 16 The halt feature does not work with older versions of the Keil or IAR tools. See the IAR and Keil websites for further details and updated feature lists. To stop the program, breakpoints should be inserted. Evaluation Kit User Guide UG-041 TIMING CONSIDERATIONS WHEN DEBUGGING Other timing considerations to keep in mind are as follows: As with other 8052-based parts, the watchdog on ADuC8xx parts is not stopped during debugging. This leads to unpredictable results when the watchdog timer times out. During initial development, it is recommended that the watchdog timer be left disabled. For final software, Analog Devices suggests that you include code similar to the code that follows. • • When debugging, place a breakpoint at the second line shown, and when this breakpoint is reached manually, using the debugger, change the value in cWdcon to 0x00 so that the watchdog does not start. This scheme ensures that the program is debugged as it will be placed in the field. The watchdog itself cannot be debugged by the debugger. As with other 8052-based debuggers, the user should not halt the ADuC8xx if the part is either in idle or power-down mode. When a break from either power saving mode occurs, the debugger will not be able to regain control of the part and the debug interface will crash. The timers on the ADuC8xx are not stopped on a break from emulation. They continue to run if left enabled when breaking from emulation. … cWdcon = 0xe2 ; //Place parameters for watchdog in variable cWdcon. WdWr(cWdcon); //Call assembly function to start watchdog. … cWdcon: setb WDWR mov WDCON,r7 //Assume interrupts not enabled. //Parameter cWdcon passed in r7. ret Rev. B | Page 11 of 16 UG-041 Evaluation Kit User Guide THE ADuC WASP The Windows analog software program (WASP) is a general application for all MicroConverter products that allows analysis of the analog performance of these parts. The WASP recognizes which MicroConverter the PC is communicating with before automatically downloading the appropriate code. Clicking Next bypasses the download sequence and can be used if the WASP code is already downloaded and running on the MicroConverter. To identify the MicroConverter for the WASP software, select the appropriate MicroConverter from the MicroConverter Select option box and click Next. This section serves as a tutorial to introduce both the SAR WASP (for SAR ADC parts ADuC812, ADuC814, ADuC831, ADuC832, ADuC841, ADuC842, and ADuC843) and the Σ-Δ WASP (for  Σ-Δ ADC parts ADuC816, ADuC824, ADuC834, ADuC836, ADuC845, ADuC847, and ADuC848). The terms SAR WASP and Σ-Δ WASP relate to the same WASP software. The software differentiates between the different products. SAR WASP After downloading the appropriate code, the WASP launches an acquisition window. This allows the user to configure, control, and analyze the ADC noise performance with the various analog and digital peripherals enabled/disabled. 3. 4. From this acquisition window, you can • Select the channel for converting • Set up the ADC conversion time and sampling parameters • Select the number of samples to acquire • Set up voltages on the DAC channels • Select the use of the internal reference or an external reference device • Enable/disable various analog/digital peripherals Figure 18 shows an example for converting on the temperature sensor using the internal reference as displayed. Using the example parameters shown, click Run. The acquired ADC samples appear on the chart as shown in the bottom portion of the window for the ADuC812. 08412-018 2. Power up the evaluation board using the 9 V power supply. Connect the evaluation board to the COM1 serial port of your PC using the RS-232 dongle cable connected to the 4-way header, J4. Place the MicroConverter into serial download mode as described in the Opening the Windows Serial Downloader section. From the Start menu, choose Programs > ADuC > WASP. This launches the WASP application. The WASP executable file, WASP.exe, is located at C:\ADuC\WASP\WASP.exe. Click Download. The ADuC8xx window appears and the code starts to download. A task bar indicates the download progression. A message appears when the file is downloaded. The program automatically runs when the download is complete. Figure 18. SAR Acquisition Window 08412-017 1. An acquisition window (see Figure 18) opens for any of the SAR ADC MicroConverter products (ADuC812, ADuC814, ADuC831, ADuC832, ADuC841, ADuC842, and ADuC843). Figure 17. WASP Window When all the samples are collected, the WASP immediately opens the ADC Noise Analysis window. The ADC Codes Histogram and the ADC Data Analysis sections within this window provide a measure of the code distribution for the ADC input. Rev. B | Page 12 of 16 Evaluation Kit User Guide UG-041 08412-019 Click Run to send this default configuration to the MicroConverter device and to begin the conversions. The window changes to be configured for a single primary ADC acquisition sequence. The results of conversion are displayed in real time. Because the channel is configured for an internal short, ADC conversions close to 0x80000 can be expected. The WASP performs 500 ADC conversions by default and displays the conversion results. Figure 19. ADC Noise Analysis Window Click Return to Acquisition Window in the ADC Noise Analysis window (see Figure 19) to return to the acquisition window. 08412-020 The functionality of the DAC(s) and general digital peripherals can also be exercised via the options available from the acquisition window. Σ-Δ WASP Figure 20. Σ-Δ Acquisitions Window, Primary ADC An acquisition window (see Figure 20) opens for any of the Σ-Δ ADC MicroConverter products (ADuC816, ADuC824, ADuC834, ADuC836, ADuC845, ADuC847, and ADuC848). From this acquisitions window, you can • • • • • • Select the channel on which you want to convert Set up the ADC update rate Select the number of samples that you want to acquire Set up voltages on the DAC channels Select the use of the internal reference or an external reference device Enable/disable various analog/digital peripherals When all the samples are collected, the WASP immediately opens the ADC Noise Analysis window. This window displays some mathematical analysis on the ADC conversions, including rms noise (in µV and bits) and peak-to-peak noise (in code distribution, µV, and bits). The most important performance figures are highlighted in red in Figure 21. Switch Configuration By default, the WASP enables the primary ADC to be configured as shown in Figure 20. In this example, the primary ADC is converting in bipolar mode using an external reference on the 2.56 V range with internally shorted input AIN2 connected to AIN2 (ADuC845/ADuC847 AINCOM connected to AINCOM). The auxiliary ADC, DAC, and current sources are all disabled. Note that auxiliary ADC and DAC are not available on the ADuC847. 08412-021 Make sure that the external reference (2.5 V REF+) is connected (S1.6 ON) for the ADuC845/ADuC847 (S4.5 ON) and that AIN2 is biased to 2.5 V (S1.7 ON). For the ADuC845/ADuC847, read AINCOM for AIN2 and ensure that AINCOM is biased to 2.5 V (S4.7 ON). In addition, ensure that REF− is grounded (S1.5 ON) for the ADuC845/ADuC847 (S4.4 ON). All other connections should be off. Figure 21. ADC Noise Analysis Window with Performance Highlights Click Return to Acquisition Window in the ADC Noise Analysis window to return to the acquisition window. The functionality of the DAC(s) and general digital peripherals can also be exercised via the options available from the acquisition window. Rev. B | Page 13 of 16 UG-041 Evaluation Kit User Guide INSTALLED DOCUMENTATION AND CODE DIRECTORY Installing the MicroConverter QuickStart Development System CD provides documentation for all the MicroConverter products at C:\ADuC\Documentation. Review this documentation prior to starting the QuickStart Development System. In the Documentation folder, directories for each product exist, as well as a QuickStartTools directory and a TechNotes directory. Each of the product directories follows a similar folder structure as shown in the example that follows. All technical notes for any of the MicroConverter products appear in the \TechNotes directory. Check the Analog Devices website for the latest technical notes (www.analog.com/microconverter). C:\ADuC\Documentation\ADuC8XX\ DataSheets\ ADuC8XX_Y.pdf ADuC8XX Data Sheet Version Y Errata8XX_Y.pdf ADuC8XX Errata Sheet Version Y 8XXqrefY.pdf ADuC8XX Quick Reference Guide Version Y EvalDocs\ 8XXEvalGuide_Y.pdf ADuC8XX Eval Board Reference Guide Version Y 8XXPCB_Y.pdf ADuC8XX Eval Board Schematic Version Y 8XXgbrs\8XXgbrs_Y.zip ADuC8XX Eval Board Gerber Files Version Y. Other\ 8XXFAQs_Y.pdf ADuC8XX Frequently Asked Questions Version Y 8XXgetstartedY.pdf Get Started Guide Version Y USERGuideDRAFTY.pdf Draft User Guide Version Y INSTALLED CODE LOCATIONS Installing the MicroConverter QuickStart Development System CD provides an assembly code directory for each MicroConverter product at C:\ADuC\Code. Product directories for each MicroConverter exist with assembly code examples. For example, the product directories for the ADuC832 are as follows and are located in the \832 folder. C:\ADuC\Code\832\ ADC Code examples for the ADC DAC Code examples for the DAC DualDPTR Code example for using the dual data pointer FlashEE Code example for using the Flash/EE data memory I2C Code examples for I2C master and slave operation Misc Miscellaneous MicroConverter code example PDown Code example demonstrating power-down mode PSMon Code example for the power supply monitor SP Code example for the extended stack pointer SPI Code examples for SPI master and slave operation TIC Code example for the time interval counter Uart Code examples for configuring the UART WDTimer Code example for watchdog timer Rev. B | Page 14 of 16 Evaluation Kit User Guide UG-041 Example C-code is available in the C-Code directory. C-Code for the ADuC832 is in the \832 folder. C:\ADuC\C-Code\832\ ADC Code examples for the ADC DAC Code example for the DAC MISC Miscellaneous MicroConverter code example PDOWN Code example demonstrating power-down mode PLL Code example for changing the core execution speed TIC Code example for the time interval counter Rev. B | Page 15 of 16 UG-041 Evaluation Kit User Guide NOTES ESD Caution ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. Legal Terms and Conditions By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the “Evaluation Board”), you are agreeing to be bound by the terms and conditions set forth below (“Agreement”) unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation Board until you have read and agreed to the Agreement. Your use of the Evaluation Board shall signify your acceptance of the Agreement. This Agreement is made by and between you (“Customer”) and Analog Devices, Inc. (“ADI”), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Board FOR EVALUATION PURPOSES ONLY. Customer understands and agrees that the Evaluation Board is provided for the sole and exclusive purpose referenced above, and agrees not to use the Evaluation Board for any other purpose. Furthermore, the license granted is expressly made subject to the following additional limitations: Customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the Evaluation Board; and (ii) permit any Third Party to access the Evaluation Board. As used herein, the term “Third Party” includes any entity other than ADI, Customer, their employees, affiliates and in-house consultants. The Evaluation Board is NOT sold to Customer; all rights not expressly granted herein, including ownership of the Evaluation Board, are reserved by ADI. CONFIDENTIALITY. This Agreement and the Evaluation Board shall all be considered the confidential and proprietary information of ADI. Customer may not disclose or transfer any portion of the Evaluation Board to any other party for any reason. Upon discontinuation of use of the Evaluation Board or termination of this Agreement, Customer agrees to promptly return the Evaluation Board to ADI. ADDITIONAL RESTRICTIONS. Customer may not disassemble, decompile or reverse engineer chips on the Evaluation Board. Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evaluation Board, including but not limited to soldering or any other activity that affects the material content of the Evaluation Board. Modifications to the Evaluation Board must comply with applicable law, including but not limited to the RoHS Directive. TERMINATION. ADI may terminate this Agreement at any time upon giving written notice to Customer. Customer agrees to return to ADI the Evaluation Board at that time. LIMITATION OF LIABILITY. THE EVALUATION BOARD PROVIDED HEREUNDER IS PROVIDED “AS IS” AND ADI MAKES NO WARRANTIES OR REPRESENTATIONS OF ANY KIND WITH RESPECT TO IT. ADI SPECIFICALLY DISCLAIMS ANY REPRESENTATIONS, ENDORSEMENTS, GUARANTEES, OR WARRANTIES, EXPRESS OR IMPLIED, RELATED TO THE EVALUATION BOARD INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, TITLE, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS. IN NO EVENT WILL ADI AND ITS LICENSORS BE LIABLE FOR ANY INCIDENTAL, SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES RESULTING FROM CUSTOMER’S POSSESSION OR USE OF THE EVALUATION BOARD, INCLUDING BUT NOT LIMITED TO LOST PROFITS, DELAY COSTS, LABOR COSTS OR LOSS OF GOODWILL. ADI’S TOTAL LIABILITY FROM ANY AND ALL CAUSES SHALL BE LIMITED TO THE AMOUNT OF ONE HUNDRED US DOLLARS ($100.00). EXPORT. Customer agrees that it will not directly or indirectly export the Evaluation Board to another country, and that it will comply with all applicable United States federal laws and regulations relating to exports. GOVERNING LAW. This Agreement shall be governed by and construed in accordance with the substantive laws of the Commonwealth of Massachusetts (excluding conflict of law rules). Any legal action regarding this Agreement will be heard in the state or federal courts having jurisdiction in Suffolk County, Massachusetts, and Customer hereby submits to the personal jurisdiction and venue of such courts. The United Nations Convention on Contracts for the International Sale of Goods shall not apply to this Agreement and is expressly disclaimed. ©2009–2013 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. UG08412-0-3/13(B) Rev. B | Page 16 of 16
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