GIRA

Quisiera saber si es compatible con la placa Arduino Mega 2560.

Muchas Gracias

Ya está, gracias!! Me faltaba ejecutar desde Arduino el StandardFirmata, pero no el «de siempre», sino el especial para UNO 2_2. Ahora EToys me la reconoce. Gracias nuevamente!!!

Hola, soy un maestro y pregunte si usted puede traducir el programa uil en italiano.
gracias

Trying to load «StandardFirmata» via Arduino IDE, but getting errors «previous declaration of ‘void __cxa_pur_virtual()’ with ‘C++’ linkage» in Arduino 0017 and «‘TOTAL_DIGITAL_PINS’ was not declared in this scope» in Arduino 0022 & 1.0.

Any ideas?

Thanks

i want to download physical etoys 1.8.1 not 2.0.0

Existe Physical Etoys para Mac?
Gracias

Muchas gracias por la respuesta. Saludos.

el problema (original) es que no puede acceder a la carpeta personal
por ejemplo no accede al
/home/jose

Hola baje su aplicación y es justo la que requiero para aplicar con mis chicos.
Encontré las siguientes dificultades:
No encuentro en la carpeta los led, resistencias y demás.
Al conectarme n logro activar las salidas del arduino.
Con mis chicos se desarrollo una placa diferente a arduino la cual quisiera incluir en su proyecto.
Gracias.

Do you think physical etoys could be ported to Android? It would be incredible for kids to develop programs on a tablet using the etoys environment to control real world objects such as sphero or the ioio board via bluetooth from an Android tablet.

Hi Richi, thanks for an awesome new toy to play around with!

I have a couple of questions, and one problem that I’m seeing with my current configuration.

I have an Arduino UNO (R3, I think). I’ve tried connecting up a photoresistor to the analog ports, but I’m not seeing any changes to the ‘light intensity’. When I run the firmata test executable, it can however see changes in the intensity of the signal when I e.g. shine a flashlight on the photoresistor. Is there something I can look for for troubleshooting (logs, etc), or something that I need to enable. I find that I can get an LED to turn on/off, so it seems that it is connecting to the board.

I’ve tried multiple different ports. The photoresistor is serially connected to a 10k Ohm resistor, and the analog pin is connected between them – as I said, I can see changes in the intensity in the firmata test executable, when I alter the light falling on the photoresistor. I’m running windows 7 64 bit, and I think it’s firmata 2.1 I have loaded (the version that comes with the arduino 1.0.1 environment). Any hints would be appreciated!

As to the questions – first, is there any way to default the connection to ‘firmata’? I’ve looked, but don’t see the usual option to save the image (that I remember from playing around with squeak a long time ago when OpenCroquet was first available), and when I load a project it always seems to load in ‘direct’ mode, even if I save in ‘firmata’ mode?

Second, I just received a Rasperry PI. Do you have any idea if it will physical etoys will work on it (to control the arduino, at least initially)? Are there any customizations to the Squeak VM, or is it a standard VM (if it is, then I think the chances are that it can be made to work relatively easily, as I think all the arduino support is available, but if not, well, I’ve never tried to build a custom squeak VM…)

Thanks again,
-Pete

Hola chicos!
Quisiera hacerles una consulta:
siguiendo con unas docentes el tutorial de Arduino, intentamos mover un motor con el rectángulo, pero (con todo bien conectado) salta el siguiente error:
«Write Comm failed (2) – El sistema no puede encontrar el archivo especificado». Me gustaría mandarles una imagen de la conexión, pero todo parece estar OK. ¿Sugerencias? ¡Gracias!

is there a library or something i am missing, when try to connect the arduino to the program there is no «electronics» sub folder, the arduino is listed alphabetically but no other electronics seem to be there

Hola , tengo un problema con mi tarjeta UNO cuando intento instalar mi controlador manualmente me sale un error ..¨WIndows encontro el software de controlador para el dispositivo, pero se produjo un error al intentar instalarlo ¨
¨El sistema no puede encontrar el archivo especificado¨

y cuando trato de bajar un programa ejemplo a la tarjeta desde otro pc , si me lo detecta pero me sale un error parecido a este

avrdude: stk500_getsync(): not in sync: resp=0x00

no se si me podrian ayudar 🙂

Hi Richo,
I’m trying to use first Physical Etoys with Sphero Ball, but I can not get any results, despite the connection on port com3 shown as true. Could You send me a sample project with Sphero so I learn from him?
Thank you,
Luis

Dear Richi,
thanks for a very interesting software, I just know the functions of these three modes, namely direct, compiled and firmata. And by making mode to firmata, I’ve managed to connect Etoys with arduino wirelessly through bluetooth or xbee, with previous upload standardfirmata to arduino memory, and set xbee or bluetooth baudrate to 57600. The problem is, why when using standardfirmata, pin analog value is always 0 or in other words, the firmata can not read an analog signal? What code needs to be added to the standardfirmata? Thank you for your help.

Thank you Richi, yes I will make the blog soon

Felicidades por vuestro trabajo. Tengo una duda, estoy utilizando physical con arduino uno y no soy capaz de especificar tiempo a las acciones de los servos y motores. ¿existe la opción?.
Un saludo.
Eduard

Do you know about the http://fisl.org.br ?
We have a lot of activities about «robotica libre»…
You should submit proposals of lectures here !

Hello Richi,
I have just installed your PE 2.1.1 Windows version. No problem to connect a NXT 2 on USB port. But, when opening the objects catalog, category «Physical Etoys», i only find «Nxt brick» element. Where can i find sensors, motors etc ?
Thanks so much for your answer and for your great work, very usefull for young people… I’m a french teacher and i want to use PE with my pupils… Alain

Hi Richi,
Thanks for solution. Another question : With PE, I manage to use NXT colors RGB sensors. In your opinion, is it possible ? If yes, how can I do it?
Thanks one more a time for information.
Cheers,
Alain

Hi Richo,
I have a problem with the compiled mode of my PE. I have yet updated the firmware of the brick(0.9.1 rev.6596, the latest version). Whith the example «DodgeWalls», when I try to download the main script «avoidObstacles», the Nxt display an error message : «Exception : 16 at :120:01». In your opinion, what’s wrong ?
Thanks again for answering.
Cheers,
Alain

I downloaded Physical Etoys and easily got my webcam display. But how do I work with it to get my software to know what it is looking at? How do I access a Smalltalk browser? And since Lego Nxt 2.0 is a discontinued product, how can I create a project using a Parallax microcontroller? Thanks.

Hello Richi,
I am back on my problem of downloading scripts in compiled mode for NXT. See message #58. I guess compiling with NBC is Ok. I saw in a Lejos forum that the error (exception 16 at 120:81) is due to a communication failure under LCP protocol. Do you know somebody able to help me finding a solution ?
Thanks in advance for all…
Regards,
Alain