ur setup. Can you say what sensor you are using? Are you using an Arduino to write this ascii information to the serial port? If so, there may be some formatting code for the string that you'll need to do to get the Read component to function properly. I see that you were able to open the port and Start reading... so my first thought is that the data is formatted correctly....
All of the read components look for a specific character (in this case two characters) to indicate when it has reached the end of the line being read and should spit out the data. In this case, Firefly uses the Carriage Return (\r) and Line Feed (\n) to know when it has reached the end of the line. In arduino, these are automatically added to any line if you use the Serial.println("blah, blah, blah"); command. Notice, this is different from the Serial.print("nothing to see here"); command. This doesn't mean that you can't still use the regular print command... it's just you need to use the println command to indicate when you've reached the end of the line. Let's take a look at a simple example.
void setup() { Serial.begin(9600);}void loop() { int sensorValue = analogRead(A0); Serial.print("The value of the sensor is: "); Serial.println(sensorValue);
delay(20); // important to wait some small time so you aren't sending just a ton of info over to GH which will cause it to crash :(
}
The first print statement prints a string to the serial port... and the next one adds the current sensor value... and THEN adds the carriage return and line feed to start a new line. The nice thing about using these together is that you can concatenate any type of data you want. If you were to upload this sketch, you should see a sentence being printed to the serial port that says "The value of the sensor is: 512". I made up the number, but you get the idea. Notice, I also had to include a delay function. You don't always need this (there are other ways to go about this) but the important thing to note is that the loop cycle on the Arduino can run really fast. I mean... really fast. So, you wont want to send so much data over to GH, because this could flood the string buffer in the Read component and cause it to crash (eventually). It's a good idea to add some small time interval just to slow it down a bit. I should say that I've optimized the refresh rate in the next release so it's significantly faster... so hopefully this wont be as big of a problem... but hopefully that helps some.
Now... Why are you writing data to a sensor? Sensors by default are considered inputs... so I'm quite confused as to why you would want to send data back (if you are... then you need some way to handle the string data being sent from GH... this is the whole reason we built the Firefly firmata... it sets up the two-way protocol so you don't have to deal with all of that mess... If you're going to read and write, you're better off just uploading the firmata and using the Uno Read and Write components). Also, I'm not very familiar with the Hyperterm or Advanced Serial Port Terminal... but I will say that could get COM conflicts if you're trying to open the port with different tools. Anyway, I hope some of this helps you get up and running.
Cheers,
Andy
…
he Cordyceps. Maybe some of you find this helpful/useful.
So basically, the Cordyceps is a physical module with 4 knobs and 1 slider. The knobs give an output between 1 and 1000, while the physical slider outputs 0-359. And of course, for this physical module I wrote a plugin to communicate with it. The knobs are intended to be the variables that modifies the design, while the physical slider is intended to be connected to the camera component.
Here I will put up "the recipe" for all to make their own module. You will be able to download the plugin as well.
Please send me a message if you want the 3D-files for the knobs, the box and slider knob. They've been made to directly 3D-print.
Plugin:
https://github.com/zakadjeb/Cordyceps/blob/master/Cordyceps/Cordyce...
Code for Arduino IDE:
https://github.com/zakadjeb/Cordyceps/blob/master/Arduino/_Arduino_...
What you need:
1x - Arduino (Leonardo, UNO or whatever)
4x - Potentiometers
1x - Sliding potentiometer
1x - Breadboard
Bundle of jump wires.
1. So, a potentiometer is a variable resistor, which is basically a component that changes the resistance between the voltage and the ground.
If A is supplied with 5V then B must be connected to Ground. The W will give "read" the resistance, and thus should be placed in Analog input (A0-A5) on the Arduino. The slider potentiometer works the same way.
2. Now connect the 4 pots to each their Analog input. The slider is supposed to be in A4. So to make sure:
A0: Knob1
A1: Knob2
A2: Knob3
A3: Knob4
A4: Slider
3. Now it's time to connect the voltage! Using the breadboard, the voltage can be sent through 1 line, the Ground as well. It should be quite easy to connect them.
4. Now, download the Arduino IDE and copy-paste the code I supplied above. In the IDE, you need to let it know which Arduino you're working with, and which port is should send the script.
5. Almost there. Download the plugin. Open the port you're using through the plugin. Set Start to True and the Cordyceps should be within you.
This recipe will be updated!
Let me know if there are any issues.
// Zakaria Djebbara…
he Cordyceps. Maybe some of you find this helpful/useful.
So basically, the Cordyceps is a physical module with 4 knobs and 1 slider. The knobs give an output between 1 and 1000, while the physical slider outputs 0-359. And of course, for this physical module I wrote a plugin to communicate with it. The knobs are intended to be the variables that modifies the design, while the physical slider is intended to be connected to the camera component.
Here I will put up "the recipe" for all to make their own module. You will be able to download the plugin as well.
Please send me a message if you want the 3D-files for the knobs, the box and slider knob. They've been made to directly 3D-print.
Plugin:
https://github.com/zakadjeb/Cordyceps/blob/master/Cordyceps/Cordyce...
Code for Arduino IDE:
https://github.com/zakadjeb/Cordyceps/blob/master/Arduino/_Arduino_...
What you need:
1x - Arduino (Leonardo, UNO or whatever)
4x - Potentiometers
1x - Sliding potentiometer
1x - Breadboard
Bundle of jump wires.
1. So, a potentiometer is a variable resistor, which is basically a component that changes the resistance between the voltage and the ground.
If A is supplied with 5V then B must be connected to Ground. The W will give "read" the resistance, and thus should be placed in Analog input (A0-A5) on the Arduino. The slider potentiometer works the same way.
2. Now connect the 4 pots to each their Analog input. The slider is supposed to be in A4. So to make sure:
A0: Knob1
A1: Knob2
A2: Knob3
A3: Knob4
A4: Slider
3. Now it's time to connect the voltage! Using the breadboard, the voltage can be sent through 1 line, the Ground as well. It should be quite easy to connect them.
4. Now, download the Arduino IDE and copy-paste the code I supplied above. In the IDE, you need to let it know which Arduino you're working with, and which port is should send the script.
5. Almost there. Download the plugin. Open the port you're using through the plugin. Set Start to True and the Cordyceps should be within you.
This recipe will be updated!
Let me know if there are any issues.
// Zakaria Djebbara…
de geometries, which can easily be adapted to changing design intentions and requirements. The core concept of the software is that the brick unit is the basis for every action performed. Basically, a design is generated through drawing, placing and manipulating individual bricks. BrickDesignoffers different methods to manipulate the individual bricks in order to map patterns on a façade. These methods can be extended ad libitum through an open script interface, which gives access to a number of brick parameters.…
Added by Ayuka Oomura at 3:40am on November 4, 2013
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ceros.
Public concerné /
Architectes et designers, utilisateurs de Rhino souhaitant paramétrer Rhinocéros à l’aide de Grasshopper, programme
associant des composants et une structure de graphe interagissants avec le modèle Rhino.
Une bonne connaissance de Rhinocéros est nécessaire. La langue de la formation est le français.
Structure et Objectif de la formation /
La formation se déroule sur 3 jours : les 2 premières journées sont consacrées aux « fondamentaux » de Grasshopper
avec en préambule une introduction au design et à l’architecture paramétrique et leurs impacts dans la conception, la
création et la construction.
La troisième journée sous forme d’atelier est dédiée à l’étude de cas concrets proposés par les stagiaires, qui, quelques
jours avant la formation, pourront envoyer leurs projets par mail à info AT rhinoforyou DOT com
Les stagiaires, après la formation, pourront rester en contact avec les formateurs de HDA par le biais du blog
complexitys.com et le twitter @HDA_Paris. La durée de cette formation permettra d’atteindre une autonomie et une
bonne compréhension basée sur des exemples concrets.
3 Formules possibles /
3 jours ( Initiation+Atelier ) : du lundi 20 septembre au mercredi 22 septembre
2 jours ( Initiation ) : lundi 20 et mardi 21 septembre
1 jour ( Atelier ) : mercredi 22 septembre
Programme ind icatif des notions traitéES pendan t la formation /
Introduction à la conception Paramétrique . Rhinoscript, Grasshopper: différences et similarités . Interface
graphique de Grasshopper . Objets, Données, Listes . Opérateurs scalaires : La mathématique de
Grasshopper . Gestions des données : la logique de Grasshopper . Vecteurs, Points, Lignes, Surfaces : La
géométrie de Grasshopper . Listes, Arbres, Branches . Le dessin paramétrique: exercices divers et exemples
. Références, Bibliographie, Support de cours . Ateliers d’architecture et design paramétrique (3ème jour) .
Moda lité de la formation /
Venir avec un PC portable équipé de Rhinocéros version 4.0 SR 7 et de la dernière version du plug-in
Grasshopper (téléchargeable sur www.grasshopper3d.com).
Le coût du stage est de 350 € HT/jour par personne.
Réserver votre place dès que possible car les places sont limitées à 10 participants maximum.
Inscriptions et renseignements: Jacques Hababou, info AT rhinoforyou DOT com
Pour en savoir plus sur l’architecture paramétrique: www.complexitys.com…
work with color to fit it into this logic (porous structure)?the range of colors: from white to yellow, orange, red. to blackis not so nice, saying, does not match to the design of the house.So there for it should only show the material what carries this pattern.So my question in yours case:i think that the picture of you must be thought as invert, so that it's become functional as well. if you thought this as invert,than you musst icrease the surface division,so that the rays of the sun can be disturbed to penetrate the house.that is a good the example:http://www.detail.de/inspiration/fuenf-hoefe-in-muenchen-100701.htmlin your case, the function of the patterns would get parametric significance. where more sunlight, consequently a denser pattern, and of course vice versa.therefore, the attractor should be the solar/sun system.http://digitalsubstance.wordpress.com/2011/12/07/facade-porosity-ad...What do you mean, i still see a version of you?http://www.youtube.com/watch?v=JoqDYcCDOTgThanks…
roduced the same error.
I tried to run them again with the file already open and I got this (I imagine predictable) error:
Sorry! But the number of available CPUs on your machine is 4.
Honeybee set the number of CPUs to 4.
Grid-based Radiance simulation
The component is checking ad, as, ar and aa values. This is just to make sure that the results are accurate enough.
Good to go!
Current working directory is set to: C:\ladybug\Parametric_Shading_Wall\psw_z0.25_t.025_y.2_r90_m3_lux\gridBasedSimulation\
Failed to remove the old directory.
WindowsError(32, 'The process cannot access the file because it is being used by another process')
Failed to read the results!
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
Runtime error (PythonException): Failed to read the results!
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
rtrace: fatal - (psw_z0.25_t.025_y.2_r90_m3_lux_RAD.oct): truncated octree
Traceback:
line 336, in script
@Mostapha, if it is indeed a different issue, what do you think it could be?
Thanks again,
-Nicholas…
ky.exe did not accept -p parameter and made empty sky.cal file.
----
Edit: solved run problem, Bee did not download OpenStudioMasterTemplate.idf
Get it here: https://github.com/mostaphaRoudsari/Honeybee/issues/119
Now get empty HDR:
C:\ladybug\prox\imageBasedSimulation>rpict -i -t 10 -vtv -vp 245.129 -226.458 20 0.405 -vd -0.549 0.656 -0.518 -vu -0.332 0.397 0.855 -vh 42.862 -vv 26.991 -v l 0 -vs 0 -vl 0 -x 800 -y 600 -af prox_RAD_Perspective.amb -ps 8 -pt 0.15 -pj 0.6 -dj 0 -ds 0.5 -dt 0.5 -dc 0.25 -dr 0 -dp 64 -st 0.85 -ab 2 -ad 1024 -as 175 -ar 150 -aa 0.200 -lr 4 -lw 0.050 -av 0 0 0 prox_RAD.oct 1>prox_RAD_Perspectiv e.unf rpict: 0 rays, 0.00% after 0.0000 hours rpict: skybright`c__ladybug_skylib_cumulativeSkies_SINGAPORE_SGP_SINGAPORE_SGP_1 : undefined variable rpict: 1020 rays, 4.91% after 0.0000 hours
----
Hi friends,
trying to get a cumulative sky image metric to run and encountered an issue with the image-based metrics component. It throws:
Runtime error (KeyNotFoundException): honeybee_materialLib Traceback: line 768, in main, "<string>" line 1442, in script
I guess this is some sort of setup issue on my end, or I messed up the definition? Any help appreciated.
Thanks,
Max
…