constructor https://github.com/adafruit/Adafruit_NeoPixel Arduino: Adafruit_NeoPixel XOD: awgrover/adafruit-neopixel-ll/input-adafruitneopixel cpp postfix: adafruitneopixel
n : number.
p : number.
t : number.
adafruitneopixel : self.
done : pulse.
constructor https://github.com/adafruit/Adafruit_NeoPixel Arduino: Adafruit_NeoPixel XOD: awgrover/adafruit-neopixel-ll/input-adafruitneopixel cpp postfix: adafruitneopixel
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done : pulse.
trigger : pulse.
done : pulse.
trigger : pulse.
val : boolean.
done : pulse.
trigger : pulse.
done : pulse.
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val : number.
Allows to create feedback loops. Repeats a change of the input on the output right after the current transaction will complete.
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Outputs true if IN1 = IN2, and false otherwise
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OUT : boolean.
Light up the first 3 pixels in Red, Green, Blue order. Nearest the Arduino should be Red, then Green, then Blue. This should help you decode the right RGB code to use (e.g. GRB, etc).
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Light up the first pixel in order: OFF, Red, Green, Blue. Like the 3 pixel revelation, but this only requires 1 pixel. This should help you decode the right RGB code to use (e.g. GRB, etc).
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Turn all pixels light green, one by one. Repeat. Based on the Adafruit Neopixel example "simple",
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trigger : pulse.
val : number.
done : pulse.
Allows values to pass through only if EN pin is set to true
EN : boolean. Whether values should pass through
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trigger : pulse.
val : number.
done : pulse.
trigger : pulse.
val : number.
done : pulse.
trigger : pulse.
val : number.
done : pulse.
trigger : pulse.
val : number.
done : pulse.
Outputs either input value depending on condition
COND : boolean. Condition value
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trigger : pulse.
val : number.
done : pulse.
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p : number.
trigger : pulse.
done : pulse.
n : number.
r : number.
g : number.
b : number.
trigger : pulse.
done : pulse.
trigger : pulse.
done : pulse.
trigger : pulse.
val : number.
done : pulse.
n : number.
trigger : pulse.
done : pulse.
t : number.
trigger : pulse.
done : pulse.
Convert anything into a pulse
data : string. Actually takes any
pulse : pulse.
Convert (each) true into a pulse. Compare with cast-boolean-to-pulse
bool : boolean. boolean, or Number (0=false, everything else is true)
pulse : pulse.
From START to LIMIT by STEP each INC. Then reset to START. Either up or down. aka Sawtooth.
START : number (0). Start the sequence at this value.
STEP : number (0.00390625). Amount to change on each increment. Automatically deals with counting down.
LIMIT : number (1). Limit of change, goes back to START on the next increment.
INC : pulse. Triggers a single change.
RST : pulse. Resets the sequence to START.
COUNT : number. The current value.
Count up/down on each INC pulse. Will not exceed MAX or go-below MIN. I.e. Count up to MAX. Won't output if nothing changes (e.g. RST when already MIN, or just changing STEP)
MIN : number. Minimum value of OUT. Stops counting down when it hits this value. Will reset to this value on RST if STEP is positive.
STEP : number (0.00392157). Value to add on each INC pulse. Use a negative value (e.g. -1) to make decrements. Default is 0..1 in 255 steps of .00392156 suitable for PWM
INC : pulse. On a pulse, add the STEP to the current OUT. Thus negative decrements. There will be no output if the OUT doesn't change. e.g. A STEP of 0.
MAX : number (1). Maximum value of OUT. Stops counting up when it hits this value. Will reset to this value on RST if STEP is negative.
RST : pulse (ON_BOOT). Reset the output to MIN. NB: the default of "on boot" will cause OUT to be MIN on the first transaction. (if STEP is negative, then it will use MAX for above).
OUT : number. The changing value, never below MIN or above MAX. Will not output unless this value changes.
Simplified count: 0 to 1 by INC. Then repeat. Default is 256 steps suitable for LEDs etc. aka sawtooth.
STEP : number (0.256).
INC : pulse.
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counts from 0 to LIMIT in N steps. e.g. 0..1000 in 255 steps. sawtooth.
LIMIT : number (1).
STEPS : number (255).
INC : pulse.
COUNT : number.
This button signals up & down. The signal is immediate (debounce inhibits signals for 20msec). Assumes normally-open switch. Does input-pullup.
port : number. any pin. other side of switch should be to ground
close : pulse. pulse when button is pushed (closed)
open : pulse. pulse when button is released (opened)
Reads digital signal value from board port. Can set input-pullup.
PORT : number. Number of a board digital port to read from
PULLUP : boolean. use INPUT_PULLUP, i.e. pin is held high by a large value resistor (~20k ohm). False is default INPUT behavior
UPD : pulse (CONTINUOUSLY). Triggers new read
VAL : number (0). The latest read value: 0 or 1
Outputs either input value depending on condition
COND : boolean. Condition value
T : string. Value to be output if condition is true
F : string. Value to be output if condition is false
R : string (0). Outputs value of
TifCONDis true, andFotherwise
Compares 2 strings, giving <, =, or > boolean output.
a : string. String 1 to compare
b : string. string 2 to compare
less : boolean.
eq : boolean.
greater : boolean.
Bank-Select and Program-Change
Prg# : number (1). Progrm Change Number
MSB : number. MSB for bank select
LSB : number. LSB for bank select
Ch : number (1). MIDI Channel
send : pulse. Send when triggered
sent : pulse. Pulse when sent
Set the inputs, send the control change on pulse ("send").
CC : number (3). Controller Number
Val : number. Controller Value
Ch : number (1). MIDI Channel
send : pulse. Send when triggered
sent : pulse. pulse when sent
For this to work, it must fire first. Putting in the top-left helps. Sets baud to 115200 for debugging
dumy : pulse (ON_BOOT).
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Real simple examples
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Start/stop a note.
Num : number (60). Note number
Ch : number (1). MIDI Channel
VelOn : number (64). Velocity Level (on). often volume, depends on the instrument
VelOff : number. some instruments respond to off-velocity, or have decay. Normally 0
play : pulse. Send NoteOn when triggered
stop : pulse. Send NoteOff when triggered
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A button starts the note (push) and stops on release. Uses xod/common-hardware/button
port : number (10). pin for button
No. : number (60). Note Number
Ch : number (1). MIDI Channel
VelOn : number (64). Velocity Level (on). Often volume, depends on the instrument
VelOff : number. some instruments respond to off-velocity, or have decay. Normally 0
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Set the inputs, send on pulse ("send")
Prg : number (1). Program Change Number
Ch : number (1). MIDI Channel
send : pulse. Send when triggered
sent : pulse. Pulse when sent
Produce n ticks/sec. aka Hz
Hz : number (1). ticks/second
RST : pulse. Resets clock. Hz starts from 'now'. e.g. Synchronize.
tick : pulse.
Output the DATA on the console-log, possibly followed by a space. End-of-line is optional. So you can output more than 1 thing per line.
data : string.
space : boolean (1). Puts a space after DATA
EOL : boolean.
chain : pulse. pulses on output to chain these
output "[time] prefix data". So you can see when it happened, what it's for (prefix). Unlike console-log, this outputs on prefix, or data. Of course, also on trig.
prefix : string (). A label before the data: ts] prefix data Convenience for adding a label.
data : string. Any data except pulse. Log the data on update.
trig : pulse. also triggers output of current values
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On pulse or boolean, copy the boolean out. Set always=false to only copy if the boolean has changed. Acts like casting pulse to boolean
boolean : boolean. The boolean to copy
pulse : pulse. Also copy on a pulse
always : boolean (1). On pulse or boolean, copy 'boolean'. If false, only copy when 'boolean' changes.
copy : boolean. The 'boolean'
trig : pulse.
On pulse or number, copy the number out. Set always=false to only copy if the number has changed. Acts like casting pulse to number
number : number. The number to copy
pulse : pulse. Also copy on a pulse
always : boolean (1). On pulse or number, copy 'number'. If false, only copy when 'number' changes.
copy : number. The 'number'
trig : pulse.
On pulse or text, copy the text out. Set always=false to only copy if the text has changed. Acts like casting pulse to text
text : string. The text to copy
pulse : pulse. Also copy on a pulse
always : boolean (1). On pulse or text, copy 'text'. If false, only copy when 'text' changes.
copy : string. The 'text'
trig : pulse.
Bank-Select and Program-Change
Prg# : number (1). Progrm Change Number
MSB : number. MSB for bank select
LSB : number. LSB for bank select
Ch : number (1). MIDI Channel
send : pulse. Send when triggered
sent : pulse. Pulse when sent
Set the inputs, send the control change on pulse ("send").
CC : number (3). Controller Number
Val : number. Controller Value
Ch : number (1). MIDI Channel
send : pulse. Send when triggered
sent : pulse. pulse when sent
For this to work, it must fire first. Putting in the top-left helps. Sets baud to 115200 for debugging
dumy : pulse (ON_BOOT).
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Real simple examples
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Start/stop a note.
No. : number (60). Note number
Ch : number (1). MIDI Channel
VelOn : number (64). Velocity Level (on). often volume, depends on the instrument
VelOff : number. some instruments respond to off-velocity, or have decay. Normally 0
play : pulse. Send NoteOn when triggered
stop : pulse. Send NoteOff when triggered
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A button starts the note (push) and stops on release. Uses xod/common-hardware/button
port : number (10). pin for button
No. : number (60). Note Number
Ch : number (1). MIDI Channel
VelOn : number (64). Velocity Level (on). Often volume, depends on the instrument
VelOff : number. some instruments respond to off-velocity, or have decay. Normally 0
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Set the inputs, send on pulse ("send")
Prg# : number (1). Program Change Number
Ch : number (1). MIDI Channel
send : pulse. Send when triggered
sent : pulse. Pulse when sent