Texas Instruments Stellaris LM3S3748 Read Me First Download Page 13

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L M 3 S 3 7 4 8 E V A L U A T I O N K I T
R E A D M E F I R S T

Rev. 1.3

Windows finishes installing the drivers for “Luminary Micro Oscilloscope Device.”
When the driver install is finished, the Found New Hardware Wizard window appears
like the one below. Click Finish to close the dialog box.

Summary of Contents for Stellaris LM3S3748

Page 1: ...er to the EVB can be supplied through the DC jack the USB Device connector or the USB debug interface connector A small switch controls whether the board is bus powered using the USB Device connector or self powered using the DC jack or USB debug interface connector WARNING Do not change the power mode switch while power is applied Doing so may damage the switch contacts LM3S3748 Evaluation Board ...

Page 2: ...r each attached device which is sufficient for the evaluation board If connecting the board through a USB hub it must be a powered hub Installing the FTDI Drivers The next step is to install the FTDI drivers for the board Some customers with previous installations of the FTDI drivers may experience trouble when installing newer 2 02 04 and later versions of the drivers The problem only seems to af...

Page 3: ...L M 3 S 3 7 4 8 E V A L U A T I O N K I T R E A D M E F I R S T Rev 1 3 3 ...

Page 4: ...4 8 E V A L U A T I O N K I T R E A D M E F I R S T Rev 1 3 2 Next the Found New Hardware Wizard asks you from where to install the software Select Install from a list or specific location Advanced and click Next 4 ...

Page 5: ... M E F I R S T Rev 1 3 3 Make sure the Documentation and Software CD that came with the evaluation kit is in your CD ROM drive Select Search for the best driver in these locations and check the Search removable media floppy CD ROM option Click Next 5 ...

Page 6: ...L M 3 S 3 7 4 8 E V A L U A T I O N K I T R E A D M E F I R S T Rev 1 3 4 A warning may pop up during the Hardware Installation like the one below click Continue Anyway 6 ...

Page 7: ...a driver for the Stellaris Evaluation Board B part of the composite USB device Follow the same instructions as above to install the drivers for this device The Found New Hardware Wizard appears one last time This is to install the drivers for the Stellaris Virtual COM Port Again follow the same instructions to install the drivers for this device Now all of the FTDI drivers for the LM3S3748 Evaluat...

Page 8: ...pins and two test ground pins Test Point 1 is connected to the speaker input on the EVB and allows the signal for the keyboard click to be viewed Note that waveform capture is typically not taking place while the keyboard is being serviced so the click may not be seen on the waveform display for every keypress Test Point 2 is connected to the output of a PWM generator set to drive a 1KHz square wa...

Page 9: ...Channel 1 3 Connect Test Point 2 to Channel 2 4 Connect Test Ground to Channel 2 The connections should look like the graphic below 9 USB Host Connector USB Device Connector Stellaris LM3S3748 Microcontroller MicroSD card slot Oscilloscope terminals Reset switch USB interface for Debugger JTAG SWD input and output 34 pin I O break out header Status LED 34 pin I O break out header Speaker Navigatio...

Page 10: ...B where a companion application running on the PC can be used to control the oscilloscope and display and save the waveforms In this mode the LM3S3748 EVB will be operating in USB device mode The first step is to install the necessary USB drivers on the PC 1 Disconnect the USB cable from the USB connector labeled DEBUG USB if connected 2 Move the USB power mode switch SW3 to the BUS position 3 Con...

Page 11: ... 8 E V A L U A T I O N K I T R E A D M E F I R S T Rev 1 3 5 Next the Found New Hardware Wizard asks you from where to install the software Select Install from a list or specific location Advanced and click Next 11 ...

Page 12: ... M E F I R S T Rev 1 3 6 Make sure the Documentation and Software CD that came with the evaluation kit is in your CD ROM drive Select Search for the best driver in these locations and check the Search removable media floppy CD ROM option Click Next 12 ...

Page 13: ... A D M E F I R S T Rev 1 3 7 Windows finishes installing the drivers for Luminary Micro Oscilloscope Device When the driver install is finished the Found New Hardware Wizard window appears like the one below Click Finish to close the dialog box 13 ...

Page 14: ...Tools button and then the link titled Luminary Micro Oscilloscope Application If the setup program does not start use Windows Explorer to navigate to the Tools LM_Oscilloscope directory and run the installer titled SW USB win xxxx msi manually 3 After the Oscilloscope has been installed you can run the application by clicking on the shortcut placed in your Start menu at Start Programs Luminary Mic...

Page 15: ...t application can save waveforms to a USB flash memory stick or a Micro SD card The waveform files can be saved in bitmap bmp or as comma separated value csv formats The LM3S3748 Evaluation Kit includes a USB flash memory stick but a Micro SD card is not included To save waveforms to the USB flash memory stick do the following 1 Plug the USB memory stick into the USB HOST connector You should see ...

Page 16: ...tion Kit s Example Applications section The above mentioned documents can be found on the Stellaris LM3S3748 Evaluation Kit CD or at the www ti com stellaris web site Software Development Tools The next step is to install and run the software development tools included in the evaluation kit For more information see the quickstart guides included on the Stellaris LM3S3748 Evaluation Kit CD Addition...

Page 17: ...ice TI is not responsible or liable for any such statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury or death unless officers of the parties have executed an agreement specifically governing such use Buyers represent that they have all necessary expertis...

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