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UG-783 

EVAL-ADXRS290Z-M User Guide

 

Rev. 0 | Page 4 of 14 

The ISEB is detected automatically in the 

Device Manager

 as 

the 

ADI Inertial Sensor Evaluation System

 under the 

Ports 

(COM & LPT)

 selection. Open the 

Device Manager

 to verify 

hardware detection and to record the communication port 
associated with the ISEB for use in the GUI. 

COM Port Verification 

Installing the latest firmware revision, as well as operating the 

ADXRS290

 evaluation GUI, requires that you know the 

communications port that is assigned to the ISEB. With the 
ISEB connected to the PC, perform the following steps to 
determine the assigned COM port number: 

1.

 

From the 

Start 

menu, right click 

My Computer

 and select 

Properties

2.

 

Click the 

Hardware

 tab of the 

System Properties

 window, 

as shown in Figure 5. 

1

283

6-

0

05

 

Figure 5. 

System Properties

  

3.

 

Select 

Device Manager

 and expand the 

Ports (COM & 

LPT)

 menu item as shown in Figure 6. 

ADI Inertial 

Sensor Evaluation System (COM4)

 is listed with an 

assigned COM port number in parenthesis (see Figure 6). 

12

836

-00

6

 

Figure 6. 

Device Manager

 Showing the COM Port Number 

4.

 

Note the COM port number for future use. 

Installing the Latest ISEB Firmware 

The latest ISEB firmware is found at 

ftp://ftp.analog.com/pub/iMEMS_Sensor_Eval/

. To use the 

ISEB evaluation hardware, flash the firmware onto the ISEB 
microcontroller. The 

FTP

 site contains the firmware itself and the 

utility that allows you to flash a new version of the firmware onto 
the ISEB microcontroller. 

To flash the firmware onto the ISEB microcontroller, follow 
these steps: 

1.

 

Ensure that the ISEB is disconnected from the satellite 
board and connected to and detected by the PC. The COM 
port on which the device is recognized must also be 
obtained, as mentioned in the COM Port Verification section.  

2.

 

Run the 

ARMWSD.exe

 program (it can be downloaded 

from any 

EVAL-ADXL3xxZ-M.zip,

 

EVAL-ADXL3xxZ-

MLP.zip,

 or 

EVAL-ADXRS290Z-M.zip

 files at 

ftp://ftp.analog.com/pub/iMEMS_Sensor_Eval/

). The 

ARMWSD

 dialog box displays information about the 

downloader, as shown in Figure 7. 

Summary of Contents for EVAL-ADXRS290Z-M

Page 1: ...log Devices Inc inertial sensor products The EVAL ADXRS290Z M system contains the inertial sensor evaluation board ISEB and the EVAL ADXRS290Z S satellite board In addition a USB A to mini B cable is included to connect the ISEB to a PC and an 18 inch 20 pin ribbon cable is included to connect the ISEB to the satellite board The USB connection provides both communications and power to the board Th...

Page 2: ...ion History 2 Getting Started 3 Software Installation Procedures 3 Evaluation Board Hardware Setup Procedures 7 Evaluation Board Hardware 7 Power Supplies 7 Jumper Settings 7 Evaluation Board Circuitry 7 How to Use the Software for Testing 8 Getting Started 8 Configuration Tab 9 Real Time Data Tab 10 Noise Tab 11 Power Consumption Tab 12 Temperature Tab 13 REVISION HISTORY 1 15 Revision 0 Initial ...

Page 3: ...B Drivers The USB driver supports Windows 7 and its previous operating systems To install the USB drivers follow these steps 1 Execute the ADI_ISEB_USB_Drivers exe file located in ftp ftp analog com pub iMEMS_Sensor_Eval ISEB_USB_ Driver 2 Follow the on screen instructions to install the drivers 3 Click Continue Anyway when prompted that the drivers are not tested After the previous steps are comp...

Page 4: ...nsor Evaluation System COM4 is listed with an assigned COM port number in parenthesis see Figure 6 12836 006 Figure 6 Device Manager Showing the COM Port Number 4 Note the COM port number for future use Installing the Latest ISEB Firmware The latest ISEB firmware is found at ftp ftp analog com pub iMEMS_Sensor_Eval To use the ISEB evaluation hardware flash the firmware onto the ISEB microcontrolle...

Page 5: ...hown in Figure 7 When the ISEB is connected to the PC the correct firmware is selected automatically and the downloader is fully configured but you must follow these steps to flash the firmware 1 Click Start in the ARMWSD box see Figure 7 to initiate the flashing process and press the two buttons shown in Figure 10 on the ISEB in the following order to flash the firmware a Press and hold down SW1 ...

Page 6: ...etup exe file located in the EVAL ADXRS290 M GUI Installer folder Complete the following steps to install the evaluation software 1 Choose the destination directory The installer auto populates the names of the directories in which to store the software GUI and required National Instruments products see Figure 11 You can change these directories however most installations can proceed with the defa...

Page 7: ...PER SETTINGS Set the jumper settings and link options on the evaluation board for the required operating modes before powering on the board The functions of the jumpers are described in Table 1 Table 1 Jumper Settings Jumper Description P1 Interface to connect the main board to the satellite board JP1 Jumper used to select different functions of the SYNC ASEL pin Pin 11 of ADXRS290 Connect to GND ...

Page 8: ... the COM port See the PC Device Manager area under the Ports COM LPT submenu to determine which COM port is assigned to the Analog Devices inertial sensor evaluation system see Figure 6 Select this COM port from the drop down menu and click Connect to begin using the GUI After the COM port is connected the full functionality of the software evaluation GUI is available for use The following section...

Page 9: ... then displayed in the Operation Conditions box To write a value to a register select the register from the Write Target Register menu within the Register Write box and select the D7 through D0 indicators to set the value If an indicator is lit the value written to that bit is a Logic 1 whereas an unlit indicator indicates a Logic 0 When the register is configured correctly click the Write Target ...

Page 10: ...s which is useful for recording the response of the device even during long term events The first text file is named and located by you the other 10 text files are named based on the first text file and are located in the same folder For example if you name the first text file ADXRS290Test txt in the pop up dialog box and save it on your desktop the other 10 text files which are named ADXRS290Test...

Page 11: ...configuration click the Calculate RMS Noise Noise Density button to begin noise calculation To prevent software conflicts many of the options and tabs are grayed out or disappear until the system finishes the noise calculation Ensure that the evaluation board is in a vibration free environment when you test the noise performance Any vibration on the evaluation board may cause the fault noise resul...

Page 12: ...s of the gyroscope and power consumption of the ADXRS290 at the same time see Figure 18 Click the Start Acquisition button to begin the real time measurement of the two axes of the gyroscope and power consumption To prevent software conflicts many of the option tabs are grayed out or disappear until you click the Stop Acquisition button The gyroscope output data and ADXRS290 power consumption data...

Page 13: ... 1 Hz and an effective bandwidth of 0 5 Hz Low data rates are desirable for temperature testing because offset stability vs temperature is a predominantly dc behavior The operation for View Measurement View Save Measurement and Stop Measurement is the same as described in the Real Time Data Tab section To avoid measurement error use the following precautions Keep the temperature sweep ramp rate lo...

Page 14: ...er 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 Bo...

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