Shared Features: Expression Builder

The Expression Builder is a handy feature that will be used again and again while working with Vehicle Spy. This user friendly dialog builds expressions for many tasks such as controlling Function Blocks, linking signals to Graphical Panel elements, and creating custom filters. The interface is constant throughout Vehicle Spy, so there is no burden of learning dozens of complicated dialogs. Just get familiar with the Expression Builder and that's it! Please refer to Figure 1 below as the features of this dialog are explained further.

Enter Expression Area:

Enter an equation directly into the Expression field at the top of the screen (Figure 1:). This field has a right click menu with standard editing features. Use Evaluate as text (located below the Expression field) for expressions containing only text, or a combination of text and pure data elements without operations performed on them. For example, the expression "The value of engine rpm is {Engine RPM :in1}" should have evaluate as text enabled. If an expression value will be displayed, use the Custom Format options (Figure 1:) to control its format and units, and min/max values.

Expression Builder Area:

Vehicle Spy data sources are selected in the column on the far left. When a source is selected its data items will be displayed in tree form to its right (Figure 1:). When a data item is chosen its available properties are displayed just below the data item tree (Figure 1:). After you select an item and its property you can add it to the Expression field by clicking the Add to Expression button (Figure 1:). Create more complicated expressions using the Add Operator and Calculator Panel functions (Figure 1:) or by typing in the Expression field directly. After your equation is complete, it can be tested by clicking the Test button (Figure 1:). The test result will display below. When you are finished building your expression, click the Ok button (Figure 1:) to return to the previous view. Note that similar to C/C++ or Visual Basic, Boolean type equations are false when they evaluate to zero and true otherwise.

Figure 1: The Expression Builder is where you can create an equation using Vehicle Spy data.

Data Sources, Data Items, Properties, & Operators:

The Expression Builder has many data sources, data items, properties, and operators. Use Table 1 below as a navigation aid to jump to specific tables or related Help Topics.

Table 1: Data Source Jump Table

Jump to Item/Property Table	Jump to Help Topic
Rx Message & Database Properties	Messages Editor / Database
Tx Message Properties	Messages Editor
Signal Properties	Message Signals
Signal Group (Logging) Properties	Logging
DAQ Properties	VehicleScape DAQ
Job Properties	Diagnostics
Application Signal Data Items	Application Signals
Network Properties	Networks
Node Properties	Source Nodes
Misc Data Items	n/a
Function Block Properties	Function Blocks
MEP Properties	Memory Edit Protocol
Physical IO Properties	n/a
Logger (CoreMini) Properties	CoreMini Logging
Operators & Calculator Panel	n/a

Below, Table 2 describes all of the different properties for the different data sources in the Expression Builder. Digital refers to a signal that can be on or off like a switch. Analog refers to a signal that can have many different values like Vehicle Speed.

Table 2: Data Source Properties

Message Properties: Rx Messages, Database, Tx Messages (shared)

Message Property	Type	Description
Present	Digital	Turns true when message is first present on the bus.
Present Toggle	Digital	Toggles True/False every time the message appears on the bus.
Update Rate (rel)	Analog	Time between counts of this message.
Update Rate (abs)	Analog	Time this message appeared on the bus relative to when Vehicle Spy starts.
Per Second	Analog	Rate that the message appears on the bus.
Count	Analog	Number of times that the message appears on the bus.
Change Count	Analog	Returns the number of times the message has changed.
Start Time	Analog	Time that the message first appeared on the bus.
Min Time	Analog	Minimum update rate for the message.
Max Time	Analog	Maximum update rate for the message.
Mean Time	Analog	Mean update rate for the message.
Message Status	Analog	Status flags for the message.
Message ArbID	Analog	ArbID of a CAN type message as listed in the Messages Editor Rx/Tx/Database tables.
Message RTM Frame	Digital	True if the message was a remote frame.
Message PT	Analog	PT byte of the message.
Message Trgt	Analog	Trgt byte of the message.
Message Src	Analog	Src byte of the message.
Message Length	Analog	Number of data bytes in a single frame message.
Message B1 to B8	Analog	Data bytes B1 to B8 of the message.
Message Xtd ID	Digital	True if message has an Extended Arbitration ID.
Message Is Tx Msg	Digital	True if the Rx message was transmitted by Vehicle Spy. Simplifies network gateway logic versus using Has Transmitted because wildcard filters are allowed only on Rx messages.
MultiFrame (MF) Complete	Digital	True if multiframe message completed ok.
Message Data	Analog	Use this for efficient gateway functionality, but not for display purposes. Example: Msg1(Message Data) = Msg2(Message Data).
MultiFrame Flow Control Arb ID	Analog	Arb ID of the flow control frame in a multiframe message.
Message BX	Analog	Message data byte BX, where X = index. (Index 0 = byte B1, index 1 = byte B2, etc.)
Received Transport Layer Payload Length	Analog	Number of data bytes in a multiframe message.
Transport Layer Error Flag	Analog	Non zero values imply transport layer stack detected a problem.
Last Received Arb ID	Analog	Last received ArbID of a message in a Rx or Database table. This is typically the same value as Message ArbID, but not when wildcard "X" bitwise filters are being used in the Messages Editor.

Message Properties: Unique to Tx Messages

Message Property	Type	Description
Any Tx Msg property shared with Rx Msg	n/a	Click HERE to go to start of Rx Message properties. (Tx Msg properties shared with Rx Msgs are explained there. Properties unique to Tx Msgs are explained here.)
Tx Msg Period Ms	Analog	Periodic rate for the message (in milliseconds).
Tx Msg Periodic On-Off	Digital	Periodic mode of the message (0-normal, 1-periodic).
Has Transmitted	Digital	Becomes true if the message is transmitted by Vehicle Spy.

Signal Properties: Rx Messages, Database, Tx Messages, DAQ, Jobs

Signal Property	Type	Description
Value	Any	Value AFTER the Messages Editor signal equation is applied. The signal type determines the property type.
Present	Digital	True if the message with the signal has been on the bus.
Signal Valid	Digital	True if the signal valid is current.
Gradient	Analog	Change in value between the last two instances of the signal.
New Value Time (abs)	Analog	Time that the last signal was received.
Start Value	Analog	Initial value of the signal.
Min Value	Analog	Minimum value received.
Max Value	Analog	Maximum value received.
Mean Value	Analog	Mean value of the received signal.
Start Gradient	Analog	Initial change in the signal's value.
Min Gradient	Analog	Smallest change in the signal's value.
Max Gradient	Analog	Largest change in the signal's value.
Mean Gradient	Analog	Mean value of the change in the signal's value.
Raw Value	Analog	Value BEFORE the Messages Editor signal equation is applied.

Signal Group (Logging) Properties

Signal Group Property	Type	Description
Is Logging	Digital	True only when the signal group is currently being logged.
Log Count	Analog	Number of lines logged for the signal group.
Pre Log Count	Analog	Number of lines collected in the pre-start log buffer.
Time Remaining	Analog	Time remaining in the currently active signal group logging event (seconds).
Total Time	Analog	Total time of the signal group logging event (seconds).

DAQ Properties

DAQ Property	Type	Description
Is Running	Digital	True when the DAQ is running.
Is Triggered	Digital	True when the DAQ is triggered.
Number Msgs Collected	Analog	Number of lines collected by the DAQ.

Job (Diagnostic) Properties

Job Property	Type	Description
Is Running	Digital	True while the job is running.
Number Messages Collected	Analog	Reports total number of messages received during the job.
Is Successful	Digital	True if the job completed successfully.
ECU Response Count	Analog	Number of ECUs that responded to the job.
Total Time Abs	Analog	Total time used to complete the job.
Last 7F Sub Function Excluding 78	Analog	Last negative response sub-function received that was not a $78.
7F Count Excluding 78	Analog	Number of negative responses received excluding sub-function $78.
7F count 78 Response Pending	Analog	Number of negative responses received with sub-function $78.

Application Signal Data Items

Data Item	Type	Description
Application Signal Name	Any	Value of the Application Signal. The data item type depends upon the application signal type. If the signal is in an array, use the index (starts at 0) to access elements within the array.

Network Properties

Network Property	Type	Description
Count	Analog	Number of messages for the network.
Rate	Analog	Number of messages per second for the network.
Percent Use	Analog	Percent of network utilization for the network.
Max Rate	Analog	Maximum number of messages per second for the network.
Max Percent Use	Analog	Maximum network utilization for a network.
Error Count	Analog	Number of errors on the network.
Tx Count	Analog	Number of messages transmitted by Vehicle Spy on the network.
Error Rate	Analog	Number of errors per second on the network.
Tx Rate	Analog	Number of messages transmitted per second on the network.
Tx Buffer Fill	Analog	Number of messages in the transmit buffer of the connected hardware on the network.
Enabled	Digital	Enables the network. Some networks cannot be enabled at the same time (ex: LIN2, ISO2, and CGI on FIRE). Assigning a 1 will enable the network and disable other networks that would conflict.
Available	Digital	Read as 1 if network is available on current hardware, 0 otherwise. Useful for CoreMinis designed to run on several different 3G devices.
Fast Wakeup Enable	Digital	Enables Fast Wakeup (no missed messages) for the HSCAN or MSCAN networks. (CoreMini only) Note: neoVI hardware has more parasitic current draw when this is enabled.
Text API Enable	Digital	Enables Text API on the selected network. (CoreMini only)
Bitrate	Analog	Network bitrate in bits per second. Read value represents the current bitrate. Write to signal to change desired bitrate. Valid values for CAN are: 20000, 33333, 50000, 62500, 83333, 100000, 125000, 250000, 500000, 800000, & 1000000. Valid values for LIN, ISO9141, and UART are 39 to 10000000. Valid values for CGI are 115200 and 625000. Not applicable for any other network types.
Auto Bitrate Enable	Digital	Set to 1 to enable auto bitrate. Only supported for "first" two CAN channels of any 3G device.
Wakeup Event Count	Analog	Number of wakeup events triggered by the network. (CoreMini only)
CAN Tx Err Count	Analog	Number of CAN transmit errors on the network.
CAN Rx Err Count	Analog	Number of CAN receive errors on the network.
CAN Controller Mode	Analog	Controller mode if network is CAN. 0 - Normal 1 - Disabled 3 - Listen Only 7 - Listen All
CAN Transceiver Mode	Analog	Transceiver mode if network is CAN. 0 - Auto 1 - On 2 - Off 3 - High Voltage (SWCAN) 4 - High Speed (SWCAN)
CAN TQ SEG1	Analog	CAN time quanta for segment 1. Writing to this signal will change the Bitrate signal.
CAN TQ SEG2	Analog	CAN time quanta for segment 2. Writing to this signal will change the Bitrate signal.
CAN TQ Prop	Analog	CAN time quanta for propagation delay. Writing to this signal will change the Bitrate signal.
CAN Sync	Analog	CAN time quanta for synchronization jump width. Writing to this signal will change the Bitrate signal.
CAN BRP	Analog	CAN baud rate prescaler. Writing to this signal will change the Bitrate signal.
LIN Mode	Analog	Transceiver mode if network is LIN. 0 - Sleep 1 - Slow 2 - Normal 3 - Fast
LIN Master Resistor	Digital	Set to 0 to enable, 1 to disable. (This is not a typo!)
K-Line Message Termination	Digital	Selects how the end of frame is determined if network is K-Line, ISO9141, or Keyword 2000. 0 = Inner Frame Time 1 = GME CIM-SCL (GM Europe Column Integration Module - Steering Column Lock)
K-Line Checksum Enable	Digital	Set to 1 to enable auto appending the 8 bit checksum (byte sum of all bytes in frame). Also enables checksum validation in VSpy3/DLL.
K-Line Rx Inner Frame Spacing	Analog	Value depends upon K-Line Message Termination: If using Inner Frame Time: Value = 2 * P2 min ms (i.e. 50 = 2 * 25 ms) If using GME CIM-SCL: Value = 10 * "t_InterMessage min" ms (i.e. 3 = 10 * 0.3 ms)
K-Line Tx Inner Frame Spacing	Analog	Value depends upon K-Line Message Termination: If using Inner Frame Time: Value = 2 * P3 ms (i.e. 110 = 2 * 55 ms) If using GME CIM-SCL: Value = 10 * "Tx t_InterMessage" ms (i.e. 2 = 10 * 0.2 ms)
K-Line Tx Inner Byte Spacing	Analog	Value depends upon K-Line Message Termination: If using Inner Frame Time: Value = 2 * P4 ms (i.e. 10 = 2 * 5 ms) If using GME CIM-SCL: Value = 10 * "t_InterByte" ms (i.e. 1 = 10 * 0.1 ms)
K-Line Parity	Analog	Selects parity if network is K-Line, ISO9141, or Keyword 2000. 0 - None 1 - Even 2 - Odd
K-Line Enable Tester Resistor	Digital	Set to 1 to enable 510 ohm tester resistor if network is K-Line, ISO9141, or Keyword 2000.
CGI Checksum Enable	Digital	Set to 1 to enable 16 bit checksum if network is CGI.
CGI Rx Inner Frame Spacing (bits)	Analog	Sets receive message inner frame spacing (in bits) if network is CGI.
CGI Tx Inner Frame Spacing (bits)	Analog	Sets transmit message inner frame spacing (in bits) if network is CGI.
SWCAN AutoSwitch Resistor Enable	Analog	Enables SWCAN high speed mode. 0 = Disabled 1 = Autoswitch no resistor 2 = Autoswitch with resistor (default)
UART Tx Register	Analog	Stores data for transmitting on UART.
UART Tx Is Full	Digital	True if the UART transmit buffer is full.
UART Tx is Empty	Digital	True if the UART transmit buffer is empty.
UART Rx Register	Analog	Stores data received from UART.
UART Rx is Full	Digital	True if the UART receive buffer is full.
UART Rx is Empty	Digital	True if the UART receive buffer is empty.
UART Rx Parity Error	Digital	True if a UART parity error is detected.
UART Rx Frame Error	Digital	True if a UART frame error is detected.
UART Rx Overflow Error	Digital	True if a UART overflow error is detected.
UART Rx Clear FIFO	Digital	Clears the UART FIFO receive buffer when set to 1.
UART Error Field	Analog	Reports the Error Status of UART communication 1 = UART_NET_ERROR_TX_MISMATCH Rx does not equal Tx 2 = UART_NET_ERROR_TX_TIMEOUT no Tx ISR 4 = UART_NET_ERROR_TX_FIFO_OVERFLOW Tx FIFO overflow detected 8 = UART_NET_ERROR_RX_FIFO_OVERFLOW Rx FIFO overflow detected 16 = UART_NET_ERROR_RX_PARITY Parity error 32 = UART_NET_ERROR_RX_OVERFLOW Hardware overflow 64 = UART_NET_ERROR_RX_FRAME frame error

Node Properties

Node Property	Type	Description
Count	Analog	Number of messages for the node.
Rate	Analog	Number of messages per second for the node.
Percent Use	Analog	Percent of network utilization for the node.
Max Rate	Analog	Maximum number of messages per second for the node.
Max Percent Use	Analog	Maximum network utilization for a node.
NetMgmt Frame Count	Analog	TBD
NetMgmt Is Simulated	Digital	TBD

Misc Data Items

Misc Data Item	Type	Description
GPS Items
GPS Altitude, Latitude, Longitude, Speed	Analog	GPS data values.
GPS Valid	Digital	True if GPS data is valid.
Input Items
Joystick 1-10	Digital	True while corresponding joystick button 1-10 is pressed.
Joystick XYZ	Analog	Current joystick x, y, z values ranging from 0-65535.
Keyboard CTRL	Digital	True while keyboard control key is pressed.
Keyboard F6-F12	Digital	True while corresponding keyboard F6-F12 key is pressed.
neoVI PRO Buttons	Digital	True while corresponding neoVI PRO button is pressed.
Misc Items
Available Disk Space (KB)	Analog	Amount of disk space available, in kilobytes, at the Vehicle Spy exe file location.
Dropped Logged Sectors	Analog	Number of sectors dropped by the SD card logger.
neoVI PRO Outputs	Digital	Set true to activate the neoVI PRO LEDs, Backlight, Buzzer or invert its screen.
Sector Buffers Remaining	Analog	Number of sector buffers remaining. (CoreMini only) If the value is zero then there is no more buffering space for incoming messages. If you continue logging data you will cause a buffer overflow.
Time Items
Abs Time (Sec)	Analog	Absolute time since Vehicle Spy start button was pressed.
Day	Analog	Day of the month as set on the computer clock.
Day of week	Analog	Numbers 0-6 representing days of the week as set on the computer clock. 0=Sunday, 1=Monday, etc.
Hour	Analog	Hour from 0-23 as set on the computer clock. 0=Midnight, 12=Noon, etc.
Minute	Analog	Minute 0-59 as set on the computer clock.
Month	Analog	Month 1-12 as set on the computer clock.
Second	Analog	Second 0-59 as set on the computer clock.
Time (ms)	Analog	Millisecond value from the Windows TimeGetTime API.
Time Diff	Analog	Provides highly accurate (0.5 - 25 usec) message timing measurement in CoreMini. Basic script logic is: 1) Wait until both messages are present 2) Set TimeDiff = Msg2.AbsTime - Msg1.AbsTime 3) Set application signal = TimeDiff
Year	Analo	4 digit representation of the year as set on the computer clock.

Function Block Properties

Function Block Property	Type	Description
Is Running	Digital	True when the function block is running. Works for any function block type.
Is Triggered	Digital	True when a Capture function block is triggered.
Number Msgs Collected	Analog	Number of messages collected by a Capture function block.
Script Filter Add Message	Analog	Adds a message to a Capture function block script filter.

MEP (Memory Edit Protocol) Properties

MEP Property	Type	Description
Value	Any	Value of the MEP signal. The data item type depends upon the MEP signal type defined in the A2L file.

Physical IO Properties

Physical IO Property	Type	Description
Analog Inputs
Analog Input 1-8	Analog	Reads Analog inputs on supported neoVI devices.
Analog Outputs
Analog Output 1-10	Analog	Sets the Analog outputs on supported neoVI devices.
General neoVI Hardware
Ain Report Interval	Analog	Report interval for analog inputs. (1 to 125 ms)
Device Serial Number	Analog	Serial number of the neoVI hardware. (CoreMini only)
L Line State	Digital	Sets the L line state.
LED Flash Type	Digital	TBD
LED Group	TBD	TBD
Main Loop	Analog	Duration (ns) of last main process loop in CoreMini.
Main Loop Max	Analog	Maximum duration (ns) of main process loop in CoreMini since power up.
Power Off Timer	Analog	Time (ms) since the last keep awake event occurred. (Rx msg, USB connect, etc.)
Power Off Timer Reset	Digital	Resets the Power Off Timer to 0.
Relay Group	TBD	TBD
Separation Time Offset	Analog	TBD
Tx Write Index	Analog	TBD
Tx Write Limit	Analog	TBD
Temperature Deg C	Analog	TBD
UART 1 Line State	TBD	TBD
UART 2 Line State	TBD	TBD
LEDs
LED 1-10	Digital	Set true to activate the selected LED. For FIRE, Red, Yellow, and ValueCAN3 hardware LED 1 = red and LED 2 = green.
LIN States
LIN1-6 State	TBD	TBD
Misc IO
Misc IO 1-67 Value	Analog	Sets or Reads the IO states for neoECU Chip.
Misc IO 1-67 Is Output	Digital	Sets the direction of IO on a neoECU Chip.
PWM Inputs
PWM Input 1-8 Value	Digital	Reads the Value of the Pulse to be sent for the duration sent with Pulse Width.
PWM Input 1-8 PWM Frequency (Hz)	Analog	Reads the Frequency of neoECU Devices that support PWM IO
PWM Input 1-8 PWM Duty (%)	Analog	Reads the Duty cycle of neoECU Devices that support PWM IO
PWM Input 1-8 PWM Pulse Width (us)	Ana	Reads the Pulse Width of neoECU Devices that support PWM IO
PWM Input 1-8 PWM Timer Source	Digital	Sets 16 bit timer source resolution for tracking pulse widths in firmware. Timer Source Time/Tick (firmware) Max Pulse Width 0 6.4 us 419.4304 ms 1 25 ns 1.638400 ms So, if pulses are wider than 1.6 ms use timer source value of 0. Firmware defaults timer source to 1.
Timer Source	Time/Tick (firmware)	Max Pulse Width
0	6.4 us	419.4304 ms
1	25 ns	1.638400 ms
PWM Outputs
PWM Output 1-8 Value	Digital	Sets the Value of the Pulse to be sent for the duration sent with Pulse Width.
PWM Output 1-8 PWM Frequency (Hz)	Analog	Sets the Frequency of neoECU Devices that support PWM IO
PWM Output 1-8 PWM Duty (%)	Analog	Sets the Duty cycle of neoECU Devices that support PWM IO
PWM Output 1-8 PWM Pulse Width (us)	Analog	Sets the Pulse Width of neoECU Devices that support PWM IO
PWM Output 1-8 PWM Timer Source	Digital	Sets 16 bit timer source resolution for tracking pulse widths in firmware. Timer Source Time/Tick (firmware) Max Pulse Width 0 6.4 us 419.4304 ms 1 25 ns 1.638400 ms So, if pulses are wider than 1.6 ms use timer source value of 0. Firmware defaults timer source to 1.
Timer Source	Time/Tick (firmware)	Max Pulse Width
0	6.4 us	419.4304 ms
1	25 ns	1.638400 ms
Power Management
Power Management Mode	Analog	Sleep mode of the neoVI hardware. (CoreMini only) 0 - Normal Sleep, Manual 1 - Normal Sleep, Timed 2 - Fast Wakeup, Timed 3 - Fast Wakeup, Manual
Power Management Network Enables	Analog	If Fast Wakeup is enabled, determines which network is using it. 0 = none 1 = HSCAN only 2 = MSCAN only 3 = HSCAN and MSCAN
Power Management Timeout	Analog	Quiet time (ms) needed before going to sleep. (CoreMini only)
Power Off Timer	Analog	Time (ms) since the last keep awake event occurred. (Rx msg, USB connect, etc.)
Power Off Timer Reset	Digital	Resets the Power Off Timer to 0.
Power Supply
Power Supply Current	Analog	N/A
Power Supply Is On	Digital	Tells the state of the Power supply on device (CoreMini only)
Power Supply Voltage	Analog	Reads voltage supplied to neoVI Device. (CoreMini only)
Relays
Relay 1-8	Digital	Sets Relays on neoECU devices
Switches
Switch 1-8	Digital	Reads Switches on neoECU devices
neoVI FIRE Misc
CGI Bitrate	Analog	CGI network bitrate in bits per second (115200 or 625000). Read value represents the current bitrate. Write to signal to change desired bitrate.
CGI Enable	Digital	Set to 1 to enable the CGI network and disable conflicting networks.
Logging Buffer Index	Analog	Index of currently selected partition in SDCARD, used in CoreMini logging.
MISCIO Report Period	Analog	Report period (ms) of the input/output status message sent on the neoVI device virtual network.
Misc 3-6 Is Analog In	Digital	Sets if that MISC IO channel is an analog input or not.
Network Swap	Digital	Swaps HSCAN and MSCAN when enabled. Useful for applying an HSCAN script to MSCAN. 0 = normal (Tx HSCAN will show Rx on HSCAN) 1 = swapped (Tx HSCAN will show Rx on MSCAN)

Logger (CoreMini) Properties

Logger Property	Type	Description
Available Disk Space (kB)	Analog	Amount of SD card memory available, in kilobytes, at the CoreMini script location.
Dropped Logged Sectors	Analog	Number of sectors dropped by the SD card logger.
Is CoreMini	Digital	Reads as 1 if script is running in CoreMini, otherwise 0.
Logging Buffer Index	Analog	Index of currently selected partition in SDCARD, used in CoreMini logging.
Sector Buffers Remaining	Analog	Number of sector buffers remaining. (CoreMini only) If the value is zero then there is no more buffering space for incoming messages. If you continue logging data you will cause a buffer overflow.

Operators and Calculator Panel

There are many operators available in the Expression Builder. These are listed in Table 3 below. An operator can be added by selecting it from the list and then clicking the Add Operator button. Numbers can be added to your equation with the Calculator Panel (Figure 1:). Operators and numbers can both be added by typing them directly into the Expression field.

Table 3: Operators Available in the Expression Editor

+	Add	1+1 is 2
-	Subtract	1-1 is 0
*	Multiply	3*3 is 9
/	Divide	10/3 is 3.333333
^	Exponent	3^2 is 9
=	Equals	2=1 is False
>	Greater Than	5 > 3 is True
<	Less Than	5 < 3 is False
<>	Not Equal To	3 <> 32 is True
<=	Less Than or Equal To	5 <= 5 is True
>=	Greater Than or Equal To	6 >= 5 is True
>>(Arg)	Shift all bits to the right Arg times.	8 >> 1 is 4
<<(Arg)	Shift all bits to the left Arg times.	8 << 2 is 32
bitX(Arg)	Returns True if a specific bit is one	bit1(3) is True
byteX(Arg)	Returns a byte of a multi-byte value	byte0(256) is 0 byte1(256) is 1
one(Arg)	Returns 1 if Arg is true	One(5=5) is 1
and	Logical and Bitwise AND	(2=1) And (3=3) is False
or	Logical and Bitwise Or	(2=1) Or (3=3) is True
not	Logical and Bitwise Not	Not (1=1) is False
xor	Logical and Bitwise Xor	1 Xor 255 is 254
rnd(1)	Returns a random number between 0 and 1	Rnd(1) is 0.234324 (or other num)
abs(Arg)	Absolute Value of Arg	abs(-2) is 2
sin(Arg)	Sine of Arg (radians)	sin(3.141593) is 0
cos(Arg)	Cosine of Arg (radians)	cos(3.141593) is -1
tan(Arg)	Tangent of Arg (radians)	tan(0.785398) is 1
log(Arg)	Natural logarithm of Arg	log(2) is 0.6931471805
log10(Arg)	10 Based logarithm of Arg	log10(100) is 2
exp(Arg)	e (the base of natural logarithms) raised to a power	exp(2) is 7.3890560989
sqr(Arg)	Square root of arg	sqr(49) is 7
int(Arg)	Integer portion of arg	int(3.12434) is 3
mod	Divide two numbers and return only the remainder	19 Mod 6.7 is 5
arcsin(Arg)	Arcsine of Arg (radians)	arcsin(0) is 0
arccos(Arg)	Arccosine of Arg (radians)	arccos(-1) is 3.141593
arctan(Arg)	Arctangent of Arg (radians)	arctan(1) is 0.785398