Texas Instruments TLV320AIC12KEVMB-K appendix File Menu

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Kit Operation

Figure 14. File Menu

The Options menu (Figure 15) provides two settings suitable for command line interface users and for troubleshooting. These settings allows the user to evaluate the device in its most basic form.

The first option, Hardware Reset on Startup, enables (checked) and disables (unchecked) the hardware reset commands every time the GUI starts. If checked, a series of commands will be sent to the TAS1020 to hardware reset the TLV320AIC12K/14K at startup. If unchecked, nothing will be written to the TLV320AIC12K/14K when the GUI starts. This option is useful if the user wants to keep the registers intact when closing and re-opening the GUI. Keep in mind that, every time the EVM-K is connected or reconnected, a hardware reset must be done in order to write to the codec either by pushing the Hardware Reset button on the GUI, pressing the push-button on the EVM or by using the command line interface.

The second option, Hardware Reset on USB reconnection, enables (checked) and disables (unchecked) the hardware reset commands every time the EVM-K is reconnected while using the GUI. If unchecked, a manual hardware reset must be done if writing to the codec as stated on the paragraph above.

Figure 15. Options Menu

Under the Help menu is an About... menu item (Figure 16) which displays information about the TLV320AIC12KEVMB/14KEVMB software.

SLAU229B–October 2007–Revised August 2008

TLV320AIC12KEVMB-K and TLV320AIC14KEVMB-K User's Guide

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Contents EVM-Compatible Device Data Sheets SN74LVC125ASN74LVC1G07 Power Supply Pinout List of Jumpers USB-MODEVM SW2 Settings EVM Overview FeaturesIntroduction Analog InterfaceAlternate Analog Connectors Digital InterfaceDigital Interface Pinout SCL AIC12K/14K ResetSDA SclkUSB-MODEVM Interface Power Power SuppliesPower Supply Pinout Stand-Alone OperationTLV320AIC12KEVMB-K/14KEVMB-K Block Diagram Default Jumper LocationsAnalog Input Analog OutputTLV320AIC12KEVMB-K/14KEVMB-K Block Diagram USB-MODEVM SW2 Settings InstallationProgram Description USB-MODEVM Interface BoardInformation Tab Indicators and Main Screen ControlsInformation Tab Sounds and Audio Devices Properties Preset Configurations TabDevice Controls Tab Preset ConfigurationsDevice Controls Tab Control Register 1 Tab Control Register 1 Tab Control Register 2 Tab Control Register 2 Tab Control Register 3 Tab Control Register 4 Tab Control Register 5 Tab Command Line Interface Tab Command Line Interface Tab File Menu USB-MODEVM Protocol USB Control Endpoint Hidsetreport RequestSetreport Data Packet Configuration 0x01 0x80 0x02 Gpio Pin Assignments Gpio CapabilityI2cstd Writing ScriptsI2cfast Spi8#example script i i2cfast 80 01 45 A0 r 80 01 Here is an example of a script TLV320AIC12KEVMB/14KEVMB Bill of Materials EVM Bill of MaterialsUSB-MODEVM Bill of Materials JMP8-JMP14 JMP1-JMP4JMP5, JMP6 JMP7Schematic diagram is provided as a reference Appendix a TLV320AIC12KEVMB/14KEVMB SchematicTLV320AIC12K14KDBTEVMB Ti a Appendix B USB-MODEVM Schematic Untitled USB-MODEVM Interface Rick Downs Evaluation BOARD/KIT Important Notice FCC WarningsRfid DSP