LabVIEW 2016 ELVIS RIO Control Toolkit Help
Edition Date: June 2016
Part Number: 376300A-01
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The low level references are clusters of data that the Low Level VIs use to store and pass configuration data. You must use one of the Open VIs to open a reference to a channel before you use the channel.
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Note Do not manually modify the low level references. |
Accelerometer Reference
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Note This reference is available when you use the myRIO Toolkit or the roboRIO Toolkit. |
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myRIO Reference contains the reference to the myRIO or the roboRIO.
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myRIO Model specifies the version of the myRIO or the roboRIO. |
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myRIO Hardware Reference contains reference information about the myRIO or the roboRIO.
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Generic FPGA Reference contains the reference to the FPGA target on the myRIO or the roboRIO. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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Accelerometer Channels List contains a list of the accelerometer channels to use. |
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LSB Weight specifies the g-force change represented by a one-digit change in the raw value read from the accelerometer channel. |
Analog Input 1 Sample Reference
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myRIO Reference contains the reference to the myRIO, the roboRIO, or the NI ELVIS RIO CM.
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myRIO Model specifies the version of the myRIO, the roboRIO, or the NI ELVIS RIO CM. |
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myRIO Hardware Reference contains reference information about the myRIO, the roboRIO, or the NI ELVIS RIO CM.
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Generic FPGA Reference contains the reference to the FPGA target on the myRIO, the roboRIO, or the NI ELVIS RIO CM.. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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AI Channels List contains a list of the analog input channels to use. |
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AI Scaling Constants List contains a list of scaling constants for converting the raw values returned from the myRIO, the roboRIO, or the NI ELVIS RIO CM into voltage values.
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LSB Weight (Volts) specifies the voltage change represented by a one-digit change in the raw value read from the analog channel. |
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Offset (Volts) specifies the difference between the actual value read and the expected value. |
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Signed? specifies whether to treat the raw value read from the analog channel as a signed value or an unsigned value. |
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Analog Output 1 Sample Reference
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myRIO Reference contains the reference to the myRIO, the roboRIO, or the NI ELVIS RIO CM.
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myRIO Model specifies the version of the myRIO, the roboRIO, or the NI ELVIS RIO CM. |
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myRIO Hardware Reference contains reference information about the myRIO, the roboRIO, or the NI ELVIS RIO CM.
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Generic FPGA Reference contains the reference to the FPGA target on the myRIO, the roboRIO, or the NI ELVIS RIO CM. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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AO Channel List contains a list of the analog output channels to use.
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AO Scaling Constant List contains a list of scaling constants for converting the raw values returned from the myRIO, the roboRIO, or the NI ELVIS RIO CM into voltage values.
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LSB Weight (Volts) specifies the voltage change represented by a one-digit change in the raw value read from the analog channel. |
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Offset (Volts) specifies the difference between the actual value read and the expected value. |
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Signed? specifies whether to treat the raw value read from the analog channel as a signed value or an unsigned value. |
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Digital Input/Output 1 Sample Reference
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myRIO Reference contains the reference to the myRIO, the roboRIO, or the NI ELVIS RIO CM.
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myRIO Model specifies the version of the myRIO, the roboRIO, or the NI ELVIS RIO CM. |
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myRIO Hardware Reference contains reference information about the myRIO, the roboRIO, or the NI ELVIS RIO CM.
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Generic FPGA Reference contains the reference to the FPGA target on the myRIO, the roboRIO, or the NI ELVIS RIO CM. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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DIO Channels List contains a list of the digital I/O channels to use.
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Encoder Reference
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myRIO Reference contains the reference to the myRIO, the roboRIO, or the NI ELVIS RIO CM.
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myRIO Model specifies the version of the myRIO, the roboRIO, or the NI ELVIS RIO CM. |
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myRIO Hardware Reference contains reference information about the myRIO, the roboRIO, or the NI ELVIS RIO CM.
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Generic FPGA Reference contains the reference to the FPGA target on the myRIO, the roboRIO, or the NI ELVIS RIO CM. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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Encoder Channels Enum specifies the encoder channel to use.
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I2C Reference
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myRIO Reference contains the reference to the myRIO, the roboRIO, or the NI ELVIS RIO CM.
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myRIO Model specifies the version of the myRIO, the roboRIO, or the NI ELVIS RIO CM. |
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myRIO Hardware Reference contains reference information about the myRIO, the roboRIO, or the NI ELVIS RIO CM.
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Generic FPGA Reference contains the reference to the FPGA target on the myRIO, the roboRIO, or the NI ELVIS RIO CM. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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I2C Channels Enum specifies the I2C channel to use.
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I2C Configuration contains the configuration information of the I2C channel.
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I2C Transfer Rate specifies the transfer rate of the I2C channel.
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PWM Reference
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myRIO Reference contains the reference to the myRIO, the roboRIO, or the NI ELVIS RIO CM.
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myRIO Model specifies the version of the myRIO, the roboRIO, or the NI ELVIS RIO CM. |
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myRIO Hardware Reference contains reference information about the myRIO, the roboRIO, or the NI ELVIS RIO CM.
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Generic FPGA Reference contains the reference to the FPGA target on the myRIO, the roboRIO, or the NI ELVIS RIO CM. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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PWM Channels Enum specifies the PWM channel to use.
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PWM Configuration contains the configuration information of the PWM channel.
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Frequency specifies the frequency, in hertz, of the generated PWM signal.
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Duty Cycle specifies the percentage of time a PWM signal remains high over one PWM cycle.
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SPI Reference
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myRIO Reference contains the reference to the myRIO, the roboRIO, or the NI ELVIS RIO CM.
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myRIO Model specifies the version of the myRIO, the roboRIO, or the NI ELVIS RIO CM. |
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myRIO Hardware Reference contains reference information about the myRIO, the roboRIO, or the NI ELVIS RIO CM.
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Generic FPGA Reference contains the reference to the FPGA target on the myRIO, the roboRIO, or the NI ELVIS RIO CM. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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SPI Channels Enum specifies the SPI channel to use.
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SPI Configuration contains the configuration information of the SPI channel.
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Frequency specifies the frequency, in hertz, of the generated SPI clock signal.
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Clock Phase specifies the clock phase at which the data remains stable in the SPI transmission cycle.
0 | Leading—The data is stable on the leading edge, and the data changes on the trailing edge. | 1 | Trailing—The data is stable on the trailing edge, and the data changes on the leading edge. |
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Clock Polarity specifies the base level of the clock signal and the logic level of the leading and trailing edges.
0 | Low—The clock signal is low when idling, the leading edge is a rising edge, and the trailing edge is a falling edge. | 1 | High—The clock signal is high when idling, the leading edge is a falling edge, and the trailing edge is a right edge. |
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Data Direction specifies the order in which the bits in the SPI frame are transmitted.
0 | Most significant bit first—The most significant bit is sent first and the least significant bit is sent last. | 1 | Least significant bit first—The least significant bit is sent first and the most significant bit is sent last. |
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Frame Length specifies the number of frames that make up a single SPI transmission frame. Frame Length can be a value from 3 to 15, which specifies a frame length of 4 to 16. |
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Relay Reference
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Note This reference is available when you use the roboRIO Toolkit. |
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myRIO Reference contains the reference to the roboRIO.
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myRIO Model specifies the version of the roboRIO. |
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myRIO Hardware Reference contains reference information about the roboRIO.
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Generic FPGA Reference contains the reference to the FPGA target on the roboRIO. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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Relay Channels List contains a list of the relay channels to use.
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RSL Reference
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Note This reference is available when you use the roboRIO Toolkit. |
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myRIO Reference contains the reference to the roboRIO.
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myRIO Model specifies the version of the roboRIO. |
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myRIO Hardware Reference contains reference information about the roboRIO.
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Generic FPGA Reference contains the reference to the FPGA target on the roboRIO. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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RSL Channels List contains a list of the RSL channels to use.
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Analog Input N Samples Reference
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Note This reference is available when you use the myRIO Toolkit or the ELVIS RIO Control Toolkit with the high-throughput FPGA personality. |
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myRIO Reference contains the reference to the myRIO or the NI ELVIS RIO CM.
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myRIO Model specifies the version of the myRIO or the NI ELVIS RIO CM. |
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myRIO Hardware Reference contains reference information about the myRIO or the NI ELVIS RIO CM.
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Generic FPGA Reference contains the reference to the FPGA target on the myRIO or the NI ELVIS RIO CM. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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AI (N Samples) Channels List contains a list of the analog input channels to use for n samples read operations. |
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AI (N Samples) Scaling Constants List contains a list of scaling constants for converting the raw values returned from the myRIO or the NI ELVIS RIO CM into voltage values.
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LSB Weight (Volts) specifies the voltage change represented by a one-digit change in the raw value read from the analog channel. |
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Offset (Volts) specifies the difference between the actual value read and the expected value. |
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Signed? specifies whether to treat the raw value read from the analog channel as a signed value or an unsigned value. |
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Analog Output N Samples Reference
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Note This reference is available when you use the myRIO Toolkit or the ELVIS RIO Control Toolkit with the high-throughput FPGA personality. |
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myRIO Reference contains the reference to the myRIO or the NI ELVIS RIO CM.
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myRIO Model specifies the version of the myRIO or the NI ELVIS RIO CM. |
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myRIO Hardware Reference contains reference information about the myRIO or the NI ELVIS RIO CM.
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Generic FPGA Reference contains the reference to the FPGA target on the myRIO or the NI ELVIS RIO CM. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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AO (N Samples) Channels List contains a list of the analog output channels to use for n samples write operations.
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AO (N Samples) Scaling Constants List contains a list of scaling constants for converting the raw values returned from the myRIO or the NI ELVIS RIO CM into voltage values.
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LSB Weight (Volts) specifies the voltage change represented by a one-digit change in the raw value read from the analog channel. |
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Offset (Volts) specifies the difference between the actual value read and the expected value. |
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Signed? specifies whether to treat the raw value read from the analog channel as a signed value or an unsigned value. |
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Digital Input N Samples Reference
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Note This reference is available when you use the myRIO Toolkit or the ELVIS RIO Control Toolkit with the high-throughput FPGA personality. |
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myRIO Reference contains the reference to the myRIO or the NI ELVIS RIO CM.
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myRIO Model specifies the version of the myRIO or the NI ELVIS RIO CM. |
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myRIO Hardware Reference contains reference information about the myRIO or the NI ELVIS RIO CM.
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Generic FPGA Reference contains the reference to the FPGA target on the myRIO or the NI ELVIS RIO CM. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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DI (N Samples) Channels List contains a list of the digital input channels to use for n samples read operations.
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Digital Output N Samples Reference
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Note This reference is available when you use the myRIO Toolkit or the ELVIS RIO Control Toolkit with the high-throughput FPGA personality. |
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myRIO Reference contains the reference to the myRIO or the NI ELVIS RIO CM.
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myRIO Model specifies the version of the myRIO or the NI ELVIS RIO CM. |
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myRIO Hardware Reference contains reference information about the myRIO or the NI ELVIS RIO CM.
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Generic FPGA Reference contains the reference to the FPGA target on the myRIO or the NI ELVIS RIO CM. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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DO (N Samples) Channels List contains a list of the digital output channels to use for n samples write operations.
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Audio Input N Samples Reference
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Note This reference is available when you use the myRIO Toolkit with the high-throughput FPGA personality. |
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myRIO Reference contains the reference to the myRIO.
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myRIO Model specifies the version of the myRIO. |
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myRIO Hardware Reference contains reference information about the myRIO.
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Generic FPGA Reference contains the reference to the FPGA target on the myRIO. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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AudioIn (N Samples) Channels List contains a list of the audio input channels to use for n samples read operations. |
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AudioIn (N Samples) Scaling Constants List contains a list of scaling constants for converting the raw values returned from the myRIO into voltage values.
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LSB Weight (Volts) specifies the voltage change represented by a one-digit change in the raw value read from the audio channel. |
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Offset (Volts) specifies the difference between the actual value read and the expected value. |
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Signed? specifies whether to treat the raw value read from the audio channel as a signed value or an unsigned value. |
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Audio Output N Samples Reference
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Note This reference is available when you use the myRIO Toolkit with the high-throughput FPGA personality. |
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myRIO Reference contains the reference to the myRIO.
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myRIO Model specifies the version of the myRIO. |
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myRIO Hardware Reference contains reference information about the myRIO.
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Generic FPGA Reference contains the reference to the FPGA target on the myRIO. |
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Allow multiple opens defines whether to allow opening the specified channels more than once. |
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AudioOut (N Samples) Channels List contains a list of the audio output channels to use for n samples write operations.
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AudioOut (N Samples) Scaling Constants List contains a list of scaling constants for converting the raw values returned from the myRIO into voltage values.
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LSB Weight (Volts) specifies the voltage change represented by a one-digit change in the raw value read from the audio channel. |
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Offset (Volts) specifies the difference between the actual value read and the expected value. |
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Signed? specifies whether to treat the raw value read from the audio channel as a signed value or an unsigned value. |
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