78M6613 PSU Firmware Quick Start Guide
Contents
1. In the example Hyper Terminal was used Set the connection to the proper COM port and set it to 38400 N 1 XONXOFF A prompt should appear z 6613_PSU HyperTerminal Seles File Edit View Call Transfer Help TSC Flash Programmer V1 93 May 26 2009 c 2009 Teridian SemiConductor Corp All rights reserved Memory Size setting 32KB Preserve target parameters ON gt lt Connected 0 04 39 Auto detect 38400 8 h 1 3 Type the H command at the gt prompt on the terminal and select Transfer gt Send Text File as shown below Do not select Send File This hex file must have previously been processed with the CHKSUM exe utility 6613_PSU HyperTerminal Seles File Edit View Call MAIGEr Help Send File Receive File TSC Flash Capture Text 299 May 20 2009 m Tulane Ses Corp All rights reserved emory Siz Preserve ti 5e to Printer ars ON gt H 4 Sends a text File to the remote system 4 Wait for the hex file to get transferred to TFP2 internal EEPROM Once complete a PASS message should appear as seen below 6613_PSU HyperTerminal File Edit wiew Call Transfer Help os target parameters OFF gt Download Checksum 5SBB2 Total bytes written 6600 5B78 pace EEPROM Checksum SBB Stored Checksum 5SBB 2 Connected 0 10 05 Auto detect 38400 amp M 1 Rev 0 15 78M6613 PSU Firmware Quick Start Guide UG 6612 113 5 To program the device s flash using the flash imag2. Run 1 Bis DOSE T ange T baste Run User Frograme After Build A ebuild Pur 1 Aobisclean bat E r posig Run AToolssHex2CACHex exe SobMPSU 6613 v1 O00 hex EB paste if Beep hen Complete Start Debugging UG_6612_113 3 4 Downloading the abs File to the Target The ADM 51 Emulator is used to download the abs file to the EVM board Once downloaded the developer can run stop and debug the application Familiarity with the ADM 51 debugging tools is assumed for the purpose of this document 12 Rev 0 UG 6613 113 78M6613 PSU Firmware Quick Start Guide 4 Getting Started with Flash Programming 4 1 Via the GUI If the Firmware includes a Boot Loader the following steps describe how to use the GUI to upgrade the Firmware using the Boot Loader 1 On the SAI Commands tab click the Invoke Boot Loader Mode button near the lower left corner EB MAXIM_EMC EMC_DEVICE_SAI_6613_PSU_SDK20 DB Connection Info Direct Metrology Energy Auto Reporting SAI Commands BootLoader Monitor Query Device Address Write Device Address C Multi Point Mode Device Adddress Ox 01 a o Oc Stat Stop Reset Data 0x 0 FulMode PMBus Linear understand that invoking the bootloader mode will cause the device to enter bootloader mode upon the next reset RESPONSE exceptions 2 Power cycle the device It will enter the Boot Load mode This can be verified by observing the DIO4
3. a a 8 2 Getting Started with the EVK asssiiiusius aaa a aai aaia a a aa aaa 9 2 1 USB Driver Installation cccccccssssecccccsseeceeceeeeseeeeeseeeeeeeeseeaseeeeeseeaeeeeesseeaeeeeeseaeeeeesseseeeeessaas 9 2 2 Connecting the Evaluation Board to the PC ccccccccceccseeeeeeeeeeeeeeceeeseeeeeeeeeseeeseeeessaeaeeeeesaaaess 9 2 3 Getting Ready to Measure AC Energy cccccsssscccccceesseeecceeeseceeeceaueeceeeseaaeceesssaaseeeessuageeeeessaaass 9 2 4 Read Energy Measurement Data ccccccccccssssececcseeseceeeceeeeceeseeaueceessueuseceeessaaeeeeeseaaeeeeessaaaes 9 29 Call AulO Wits csccatsss acta bsedeate ta a Yenc cuhbasaatede E E a E 9 3 Getting Started With the SDK iss a a A a a ES 10 3 1 Required Hardware and Software Development Tools ccccccsseeeeeeeeeeeeeeeeeeeeeeeeeeeesenseeeeeeas 10 3 1 1 Running the PSU Application Software cccccccccccsssseeceeeesseeceeeeeeseceeeseesecesesaeaeeeess 10 3 1 2 Modifying the Application Code cccccssssccccccssseeceeesseeseceeesseeseeeeesseaseceesseaaeeeeesssaeeeees 10 3 2 Opening the Project with Keil UVISION TOOIS ccccccseeecceecseeeeceeeceeeseceeesaeeeeeeeesaeaeeeeessseseeeeeeas 10 3 3 Rebuilding the Application cccccccccccccssssseeeeeeeeeeeeeeceeesceeesseeeeeeeesseaeeeeeesseeseeeeessaaeeeeesssageeeeeeaas 11 3 3 1 Without the Boot LOACES cc cccccscseccccecsesseceeecaeeeeeeeeseeaeeeeeesseaeeeeeessaaeeeeee
4. pin which produces 15 ms pulses when the boot loader is in operation Rev 0 13 78M6613 PSU Firmware Quick Start Guide UG 6612 113 3 On the BootLoader tab click the Load New Hex File button and select the hex file for the upgrade EF FORM_EMC_DEVICE_COM Connection Direct Abstract Auto Reporting Monitor SAI Commands BootLoader Load New Hex File Hex File Status Look in 9 MaximScriptEngine_BL O Fi gt E B PSU_6613_v0_01 hex B PSU_6613_w1_00 hex My Recent Documents B Desktop My Documents hy Computer I My Network Files of type HexFiles hex vw Cancel 4 The GUI will show progress during the firmware upgrade When the Status bar shows 100 the firmware upgrade is completed and the new firmware application is running ES FORM_EMC_DEVICE_COM Connection Info Direct Abstract Auto Reporting Monitor SAI Commands BootLoader Load New Hex File Status Bootloader 100 Done exceplions 14 Rev 0 UG 6613 113 78M6613 PSU Firmware Quick Start Guide 4 2 Via the TFP2 Flash Programming Tool Refer to the Flash Programmer Model TFP2 User s Manual for more detailed instructions if necessary 1 Connect the TFP2 Programmer to the evaluation board via the ribbon cable and connect the serial cable to the PC Make sure the 78M6613 is connected to 3 38V The memory size switch must be set to 32 KB for the 78M6613 target device 2 Start a terminal program
5. unique to PSUs for measuring after the EMI filter before bridge Critical for a manufacturable solution and precision accuracy over entire load range e Accumulation intervals based on number of AC cycles with a minimum of 4 AC Cycles for real time feedback 15 Hz refresh rate e Dual mode serial interface 1 wire Auto Reporting interface mode and 2 wire Command Response interface mode e Low latency alarms for SAG and AC dropout detection EMI Supression AC and Full Wave DC Mains Line Rectifier converter Load Impedance f Matching DSP Power Supply Controller Energy Measurement Subsystem Fully functional demo code can be evaluated in an Evaluation Kit EVK and used as is in most applications It can also serve as starting base for customization and adaptation to different needs with an optional Software Development Kit SDK This document overviews the steps for e Getting Started with the EVK e Getting Started with the SDK e Getting Started with Flash Programming 4 Rev 0 UG 6613 113 78M6613 PSU Firmware Quick Start Guide 1 1 What s Included with an EVK The PSU evaluation kit EVK includes the 78M6613 PSU Board P N 78M6613 PSU 1 demonstrating an example modular daughter card for measurements of a single phase AC load or power supply The small daughter card incorporates the 78M6613 power and energy measurement IC and plugs into a host adaptor board that includes sensors connection to AC main
6. Kit by Keil www keil com containing the uVision 4 Integrated Development Environment IDE complete with 8051 assembler editor C compiler linker and locator The Demo Code shipped with the Demo Kits for Maxim AC Power Monitoring ICs was written using this tool Keil offers the best support for the memory model of the 80515 core used in the 78M6613 ICs It is possible to use alternative compilers but the code for these is not supported by Maxim While all Demo Code is written using the standard CA51 tool by Keil significant improvements in memory usage can be made by using the PK51 Professional Developer s Kit by Keil The PK51 contains the LX51 advanced linker that can reduce code size using special optimization techniques 1 3 3 In Circuit Emulator ICE The Signum Systems ADM 51 www signum com is compatible with the Keil symbolic output format and supports the 78M6613 It is useful to perform the following tasks e Code emulation with breakpoints watch windows etc with support of source code symbols e Memory monitoring and manipulation SFRs XRAM I O RAM e Flash erase and code loading into flash memory of the 78M6613 Maxim supplies the ADM 51 to customers at a preferred price P N DB6612 ADM51 along with an isolated USB cable Rev 0 7 78M6613 PSU Firmware Quick Start Guide UG 6612 113 1 3 4 TFP2 Flash Programmer The Signum ADM 51 can serve as a programmer for prototyping and small quantities For program
7. application programming interface API An SDK User Guide describes how to use development tools to modify the project code Post processing tools such as CRC insertion also included in the SDK package The 78M6613 PSU SDK includes the following components e This Quick Start Guide e 78M6613 PSU SDK 2 0 User Guide e 78M6613 PSU Demo Application User Guide e 78M6613 Firmware Boot Loader Functional Specification e EMSoC SDK 2 0 Serial Asynchronous Interface Protocol Specification e Additional application notes 1 3 Other Development Tools This section describes other items available for purchase through Maxim or Third Parties 1 3 1 Socketed Flash Programming Board The 78M6613 Socket Board is a socketed fixture for flash programming 78M6613 devices in small quantities It allows for loading program memory into 78M6613 SoCs via either the In Circuit Emulator ICE interface TFP2 or the serial Boot Loader UART interface if the device already contains the Boot Loader in flash The 78M6613 Socket Board P N 78M6613 SOCKET32 includes e 78M6613 Socket Board e CDROM with USB Driver GUI software and documentation 6613 PROGRAMMING BOARD cisi L S7 Ni i c 4 heh VAI 1D J SA AXLAVL art Geid Calut tors E ra E M E 6 Rev 0 UG 6613 113 78M6613 PSU Firmware Quick Start Guide 1 3 2 Compiler and Integrated Development Environment IDE Maxim recommends using the PK51 Professional Developer s
8. ary Sg Metrology 4 3 Utilities while COMPO amp PLL OR 4 Wait for PLL OK dio config Configure DIOs param init Initialize parameters EMC Init Let Library initialize itself EMC StmOInit Using STMO so initialize it EMC EnableCE TRUE Start the CE El Project B00ks Functions Oy Templates Find In Files 10 Rev 0 UG 6613 113 78M6613 PSU Firmware Quick Start Guide 3 3 Rebuilding the Application The application can be built with or without inclusion of the Boot Loader utility 3 3 1 Without the Boot Loader Building the application without the Boot Loader entails that software updates in the end product are possible only by connecting the TFP2 or ADM 51 tools to the ICE interface port However 1 KB of flash memory is freed when the Boot Loader is not included which can be used by the application itself Select target PSU_NOBOOT from the drop down list encircled in the figure above and press F7 to build the project A successful run produces two output files in the Application Obj folder The abs file is most suited to be used by the emulator for debugging The hex file is an image file best suited for the TFP2 programmer and contains no debugging information The hex file is not suitable for the TFP2 unless the CHKSUM utility is fist used to process the file into the proper format See the Flash Programmer Model TFP2 User s Manual on how to use the CHKSUM u
9. de Regular Log CnvTrace gt else gt if _ EMUMODELNAME ADM51 Trace then gt getparam tracetdmSleo command skipped gt endif gt endif gt A rooruwo 4 Use File gt Load to select the hex file for programming Signum Systems Wemu51 ADM51 Emulator 6613 l Edit view Debug Project Options Window Help EO A Open Ctrl 0 ee SER WCH ox i Save As Miscellaneous SFRs A PO OxDC a 0080 Print ctri p mmand file WemuS1 INI Print Setup 4 Convert to FST DM51 Trace CE then Convert to FST Setup Exit gt if _ EMUMODELNANE ADM51 Trace then gt getparam tracetdmSleo command skipped endif gt endif gt gt 7 XDATA_2 SEF Address 2000 Dec 0 Rev 0 17 78M6613 PSU Firmware Quick Start Guide 5 6 S Browse using the Hex File Type or ABS file type see Section 3 4 File Mame Z CodesEMC CodesEMCSOR 2 OS661 3S PSUApplication ObjsPSU_ BETS Browse File Type He Load options Loading Bank Oftset Load Code Load Symbols werty Lode Load Source Lines Click OK to start the programming The progress will be shown in the progress bar Signum Systems Wemu51 ADM51 Emulator 6613 File Edit View Debug Project Options Window Help lt Fed a2 felon onl Be 2 a 2 nd Command_1 Sele SFR_2 SFR WCH Mem Program cu Miscellaneous SFRs PO 1 1 Executing startup command file Wemu51 INI gt Mon Ap
10. e provided USB cable The board is powered through this connection If installed for the first time the PC will prompt you to install a USB COM driver Refer to the 78M6613 PSU Evaluation Board User Manual for more information 2 3 Getting Ready to Measure AC Energy Refer to the included Safety Precautions application note and 78M6613 PSU Evaluation Board User Manual for detailed instructions if not already familiar with energy measurement and for trouble shooting tips 2 4 Read Energy Measurement Data The GUI application is now ready to be used to read energy measurement data and verify that the hardware and software work properly Refer to the 78M6613 Demo Application User Guide for more information 2 5 Calibration All evaluation kits come pre calibrated to a precision source Note Calibration requires connection of a reference power supply and a reference load that are more accurate than the desired calibrated accuracy For more information refer to the 78M661x Calibration Procedure Rev 0 9 78M6613 PSU Firmware Quick Start Guide UG 6612 113 3 Getting Started with the SDK 3 1 Required Hardware and Software Development Tools 3 1 1 Running the PSU Application Software The PSU Demo Application can be used without purchasing software development tools The prebuilt image file can be downloaded to the 78M6613 device via one of the following methods e The UART interface using the 78M6613 Boot Loader target 78M6613 device
11. e that was just programmed in the TFP2 s EEPROM in steps 3 and 4 above type the P command at the gt prompt or simply push the Program button on the TFP2 If the programming is successful a PASS message will be displayed The Firmware programming is now complete amp 6613_PSU HyperTerminal File Edit View Call Transfer Help O ce Ss 0 4 Total bytes written BO 5B78 TFP EEPROH Checksum SBB2 Stored Checksum SBB2 PASS gt gt P Programming Target Flash Verifying larget Flash PASS gt Connected 0 11 22 Auto detect 38400 8 N 1 16 Rev 0 UG 6613 113 78M6613 PSU Firmware Quick Start Guide 4 3 Via the ADM 51 Emulator Refer to the Signum System ADM 51 Emulator documentation if necessary 1 Connect the ADM 51 to the PC using the isolated USB cable Connect the target board to ADM 51 emulator using the ribbon cable and power up the 78M6613 device 2 Start the Wemu51 program from the connected PC 3 Stop the CE by writing 0x00 at XRAM address 0x2000 see the XDATA memory window below Signum Systems Wemu51 ADM51 Emulator 6613 SEE File Edit View Debug Project Options Window Help Fe EE se en Pe ee EP JA e E SER 2 SFR wen ox IMenm Prooram a eM _ _ Ezpression value ss Addres Mem Program aa Miscellaneous SFRs A A Executing startup command file WemuS1 INI a gt Mon Apr 02 13 30 04 2012 if _ EMUMODELNAME ADM51 Trace CE then gt getparam tracetdmSlex Mo
12. maxim integrated 78M6613 PSU Firmware Quick Start Guide May 4 2012 Rev 0 UG 6613 113 78M6613 PSU Firmware Quick Start Guide UG 6612 113 maxim integrated Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product No circuit patent licenses are implied Maxim reserves the right to change the circuitry and specifications without notice at any time The parametric values min and max limits shown in the Electrical Characteristics table are guaranteed Other parametric values quoted in this data sheet are provided for guidance Maxim integrated 160 Rio Robles San Jose CA 95134 USA 1 408 601 1000 2012 Maxim Integrated The Maxim logo and Maxim Integrated are trademarks of Maxim Integrated Products Inc UG 6613 113 78M6613 PSU Firmware Quick Start Guide Table of Contents 1 MAT FO GU CUON conussen aa a wedded reson Aaa 4 teal Whats mnecluded With ait EVK larrea a a a matinee sdaceeet 5 t2 What s included Withsan SDK heien decease desea a acacia 6 123 OMEN Development Tool Serana a a a Struensee ae taal tide 6 1 3 1 Socketed Flash Programming Board cccccccccccecseeseeeecceeeeceescueeeeeessuaeeeesseeageeeeessagaes 6 1 3 2 Compiler and Integrated Development Environment IDE ccccccsseseeeeeeeeeeeeeeeneeees 7 1 3 3 M Gircut Emulator CE renier a a ainnsivandeavedied ui rariuidiatan tes 7 134 TFP2 Flash Progiante essencia a
13. ming production quantities Maxim offers the TFP2 Flash Programming Module P N 80515 FPBM TFP2 which is a stand alone programmer that can be operated manually or in an ATE environment l 16 KB Ke KB l gt O Memory om paipai Size 256 KB m Power Programming Pass Ka LS _ _ l ie s The TFP2 offers the following features e Stand alone or PC controlled programming e Variable flash memory size selectable to match target device s memory size e LEDs and signal outputs for PASS and FAIL e Pushbutton and digital control inputs compatible with ATE e Can erase and re program ICs overriding the SECURE bit set For more information see the Flash Programmer Model TFP2 User s Manual 8 Rev 0 UG 6613 113 78M6613 PSU Firmware Quick Start Guide 2 Getting Started with the EVK This section describes the necessary steps to get the pre built application up and running Note that some of the steps are only required once when the setup is installed for the first time 2 1 USB Driver Installation The Evaluation Kit includes an isolated USB interface for serial communications with a PC The FTDI USB controller IC FT232R performs the USB functions Refer to the 78M6613 PSU Evaluation Board User Manual for information about USB Driver installation 2 2 Connecting the Evaluation Board to the PC DO NOT APPLY AC POWER TO THE BOARD YET Connect the 78M6613 Evaluation Board to a USB port of the PC using th
14. must already have Boot Loader code e The ICE interface using TFP2 Flash Programmer tool sold separately e The ICE interface using the ADM 51 Emulator sold separately by Signum Systems Corporation 3 1 2 Modifying the Application Code The project application code can be modified and adapted using the Keil development tool suite for the 8051 processor and the ADM 51 Emulator a Keil uVision4 version 9 0 and higher http www keil com uvision b ADM 51 Emulator htto www signum com Signum htm 3 2 Opening the Project with Keil uVision Tools The project is loaded into the development tools by opening the file 6613 PSU APP uvproj in the Application folder The project files are organized in folders such as metrology drivers communication etc as can be seen below File Edit View Project Flash Debug Peripherals Tools SVCS Window Help S dps ae e E boot BETAK e E7 a S ie E Psu_BooT SFN Project q e PSU_BOOT Startup 4 63 Main E init c main c B psu_config_dat c IE WT f f None void main void Main loop REFRESH WDT Refresh watchdog ONCE if CE2 amp WD OVF a watchdog reset isn t quite a true reset CommProtocol H DriversAndIntrastructure CE2 amp WD_OVF Clear WatchDog overflow flag H Include EMC SoftReset Do a full reset Libr
15. r 02 13 30 04 2012 if _ EMUMODELNAME ADNS51 Trace CE then gt getparan tracetdmSlex Mode Regular Log CnvTrace gt else gt if _ EMUMODELNAME ADMS51 Trace then gt getparam tracetdmSleo command skipped gt endif endif gt lt m gt XDATA_2 B Verifying code Address 2000 Dec 0 17 oor en Cancel lt m Verifying code 7 18 Once progress is 100 the firmware programming is complete UG_6612_113 Rev 0 UG 6613 113 78M6613 PSU Firmware Quick Start Guide 5 Contact Information For more information about Maxim products or to check the availability of the 78M6613 contact technical support at www maxim ic com support Revision History Revision Revision Pages o 5 4 12 First publication Do Rev 0 19
16. s and an isolated serial port connection to a Windows PC ICE Adaptor Board USB Cable CDROM with Documentation and GUI 78M6613 PSU Board and provided host board The 78M6613 on the board is pre programmed with PSU Demo Code and calibrated at the factory The 78M6613 energy measurement data and status is read back over the serial UART interface presented to the PC as a virtual COM port The 78M6613 PSU Eval Kit requires a PC with Microsoft Windows XP or Win2000 with a USB port and a minimum 1024 x 768 video display resolution An AC source and load complete the rest of the test setup needed to collect measurements 120 240V Single Phase AC Source Host PC Load Under Test Rev 0 5 78M6613 PSU Firmware Quick Start Guide UG 6612 113 1 2 What s included with an SDK The SDK contains all the required elements for a variety of usages For the user who would like to evaluate the application in their own hardware pre built image files are available Loading these image files into a 78M6613 will allow running the application as provided A demonstration PC based graphical user interface GUI is also provided and may be used to send configuration commands to and read out measurement data from the PSU application Users who would like to develop their own applications have access to application level source code to use as a baseline Energy measurement functions are provided in object code format and with a documented
17. sseaeeeeeessaaeeeees 11 3 3 2 With the Boot Loader and CRC ccccccccccccccccsseeeeeeeeeeeeceeesseeeeeeeesseaeeeeesseaeeeeeessaaeeeees 11 3 4 Downloading the abs File to the Target cccccccccsseeseeeeceeeeeceeeeeeeeeeeeeseeeeeeeessaaeeeeeesseseeeeeaas 12 4 Getting Started with Flash ProgrammMing cccccccseessseeeeeeeesseeeseeesnseeeeeoenseeeeseoenseeeeseoenseeessooenes 13 AN NVa AAS GM esters pets Sasser pea a mas ce cs coed he ara eae ot a 13 4 2 Via theTFP2 Flash Programming Tool cccccccccssssecccseseeeceesececcesecccseueeeceegeeecseuseeessaneesssaaeees 15 43 Va Ne ADM S1 EMUO siriani iG sit nt ohare tied coast acne Gi ant eel a a a hoe Shecawsiaiaa 17 5 CONnTACE INTONMAUOM sic scseciec cs ceceeese aa ETEA ANEA SER 19 Revisi n THISTON Y ziorre aa Ea E R A EE 19 Rev 0 3 78M6613 PSU Firmware Quick Start Guide UG 6612 113 1 Introduction The 78M6613 PSU Firmware is a turnkey energy measurement solution optimized for use in AC power supply units PSUs At the sensor interface the 78M6613 with PSU Firmware supports one voltage sense input one current sense input and an optional input for an external thermistor voltage measurement At the host interface ready to use data is available over a low baud rate serial interface for minimal cost of data isolation Other key attributes of the PSU solution for the 78M6613 include e Integrated XY capacitors compensation algorithms and calibration techniques
18. tility 3 3 2 With the Boot Loader and CRC The Boot Loader requires 1 KB of memory and insertion of CRC codes into the image file Building an application with the Boot Loader utility allows for subsequent firmware upgrades via the serial interface RS 232 or RS 485 connected to the host Select target PSU_BOOT from the drop down list and press F7 to build the project A successful run produces two output files in the Application Obj folder The abs file is most suited to be used by the emulator for debugging The hex file is an image file best suited for the TFP2 programmer and contains no debugging information lt should be noted that the hex output file needs to be post processed in order to calculate and insert the CRC values The Hex2CRCHex exe application is included in the tools folder of the SDK to perform the post compiling CRC insertion into the hex file The resulting hex file is renamed with CRC added in the name For example PSU_6613_v1_00_CRC hex is generated by the Hex2CRCHex exe tool using input file PSU_6613_v1_00 hex The project settings are such that this tool is invoked by default as shown here Rev 0 11 78M6613 PSU Firmware Quick Start Guide Options for Target PSU_BOOT Device Target Output Listing User C51 451 LXS1 Locate LX51 Misc Debug Utilities Run User Programe Before Compilation of a C C File M Rundi Bis Dosis A Run User Programs Before Build A ebuild
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