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Design Informatics
VizBlocks
VizBlocksFramework
Commits
3adaa53c
Commit
3adaa53c
authored
3 years ago
by
emorgan
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Add new basic example
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9e705d89
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examples/BasicBlock/BasicBlock.ino
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/*
BasicBlock
This is basic example code that will work with either LED or Servo VizBlocks.
It introduces basic block configurations and behaviours.
*/
#include
<VizBlocks.h>
// Include the VizBlocks framework library
/*
* Get device name: device names are set according to the unique chip ID of the device.
*/
const
String
device_id
=
String
(
ESP
.
getChipId
(),
HEX
);
// gets the chip ID
NameDictionary
d
;
const
String
name
=
d
.
get
(
device_id
);
// finds the name in our name dictionary using the chip ID
char
_name
[
10
];
/*
* Define our VizBlock block
*/
VizBlock
block
(
"null"
,
// Our ID (default: null)
"VizBlocks"
,
// Wifi Access Point (default: VizBlocks)
"password"
,
// WiFi Password (change this to the password for your VizBlocks server)
"192.168.4.1"
,
// IP address of Node RED server (default: 192.168.4.1)
1883
// Port for Node RED server (default: 1883)
);
// Set up the Servo
Servo
s1
=
Servo
();
// Set up the LEDs
#define LED_COUNT 12
#define LED_PIN D2
/*
* The LED blocks use two different types of LED ring - ether type 1, or type 2.
* Only one of the lines below should be use (comment out the other one using //).
* If your LED ring is displaying the wrong colours and number of LEDs then try the other type.
*/
Adafruit_NeoPixel
strip
(
LED_COUNT
,
LED_PIN
,
NEO_GRBW
+
NEO_KHZ800
);
// Type 1
//Adafruit_NeoPixel strip(LED_COUNT, LED_PIN, NEO_GRB + NEO_KHZ800); // Type 2
void
setup
()
// This runs when the VizBlock starts up
{
// Attach the servo to the right pin on the board
s1
.
attach
(
D3
);
pinMode
(
D4
,
OUTPUT
);
digitalWrite
(
D4
,
LOW
);
// Start the LED library and flash the LED ring white
strip
.
begin
();
strip
.
fill
(
strip
.
Color
(
255
,
255
,
255
));
// fill white
strip
.
show
();
// display
delay
(
100
);
// wait 100 ms
strip
.
fill
(
0
);
// fill black (off)
strip
.
show
();
// display
//Get the serial port ready
Serial
.
begin
(
9600
);
Serial
.
println
(
"Serial started!"
);
delay
(
500
);
/*
* Gives the VizBlock a unique name.
* This will be a 3 letter name is the WEMOS's chip ID is registered in
* ".NameDictionary.h", or the WEMOS's chip ID if it is not registered yet.
*/
if
(
name
==
device_id
)
{
Serial
.
println
(
"!!! This device doesn't have a name yet. Let's call it: "
+
name
);
}
else
{
Serial
.
println
(
"Device name: "
+
name
);
}
name
.
toCharArray
(
_name
,
10
);
block
.
setID
(
_name
);
// set the ID of this
/*
* Servo behaviours:
*/
// Add in three different versions of the servo wiggling, with different speed parameters
block
.
add
(
new
ServoWiggle
(
s1
,
"slow_wiggle"
,
10
)
);
block
.
add
(
new
ServoWiggle
(
s1
,
"fast_wiggle"
,
1
)
);
// Add in a behaviour that just goes to a certain angle, with the default name 'goto'
block
.
add
(
new
ServoGoTo
(
s1
,
"goto"
)
);
// Add in a behaviour that rotates from 10 to 170 degrees and back again
block
.
add
(
new
ServoGoAndReturn
(
s1
,
"drop"
,
1
,
500
,
10
,
170
)
);
// (servo, name, delay, pause, start angle, end angle)
/*
* LED behaviours:
*/
// Light a specific number of leds (e.g. lighting 4 white LEDS using the command "white_leds 4")
block
.
add
(
new
LightSomeLEDs
(
&
strip
,
"white_leds"
,
strip
.
Color
(
255
,
255
,
255
)
));
// strip.Color arguments are R, G, B (0-255)
block
.
add
(
new
LightSomeLEDs
(
&
strip
,
"red_leds"
,
strip
.
Color
(
255
,
47
,
47
)
));
block
.
add
(
new
LightSomeLEDs
(
&
strip
,
"green_leds"
,
strip
.
Color
(
56
,
142
,
60
)
));
block
.
add
(
new
LightSomeLEDs
(
&
strip
,
"blue_leds"
,
strip
.
Color
(
13
,
71
,
161
)
));
// Light the entire LED ring at a given brightness (0-255) (e.g. red at 50% using the command "red 127")
block
.
add
(
new
LightAllLEDs
(
&
strip
,
"white"
,
0
,
0
));
// the last 2 arguments are hue and saturation
block
.
add
(
new
LightAllLEDs
(
&
strip
,
"red"
,
0
,
209
));
block
.
add
(
new
LightAllLEDs
(
&
strip
,
"green"
,
87
,
156
));
block
.
add
(
new
LightAllLEDs
(
&
strip
,
"blue"
,
153
,
235
));
// Light the entire LED ring with a breathing effect using a given speed (0-255) (e.g. breathe blue at full speed using the command "breathe_blue 255")
block
.
add
(
new
BreatheLEDs
(
&
strip
,
"breathe_white"
,
0
,
0
));
block
.
add
(
new
BreatheLEDs
(
&
strip
,
"breathe_red"
,
0
,
209
));
block
.
add
(
new
BreatheLEDs
(
&
strip
,
"breathe_green"
,
87
,
156
));
block
.
add
(
new
BreatheLEDs
(
&
strip
,
"breathe_blue"
,
153
,
235
));
// Initialise the block
block
.
set_wifi
(
true
);
block
.
init
();
}
void
loop
()
// This runs in a loop
{
block
.
run
();
}
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