User Portlet User Portlet

Ian Johnson
Discussions
Hi Juan, You need to also specify the argument types to the "BlinkArgument" function, with something like: ``` DeviceConfigure[ard, "Upload" -> { Initialization -> "int val = 0;", "Functions" -> "void...
Hi, Typically you will set registers exactly how you have done, by sending some specific command to to the interface that is only valid for that specific device. You typically have to consult documentation to see what specific commands correspond...
Hi Juan, I assume you are using windows, in which case you can find the arduino's serial port using the Arduino Software itself, following this guide : https://www.arduino.cc/en/Guide/ArduinoUno#toc5 Thanks, Ian
Hi, What version of Raspbian are you running (independently of the linux kernel version)? Thanks, Ian
Hi Ugur, I'm not sure what programming environment you're using, but if you need to send more than one value for the piece of data, you just make another request. For example, in C you can use something like `snprintf_s` to make the url using the...
Hi Libor, While I don't have any explicit examples for the BMP180 device, you can see the documentation for how to use the built-in I2C driver in Mathematica here : http://reference.wolfram.com/language/ref/device/I2C.html Specifically, you can...
Hi, Have you followed the setup steps described at http://reference.wolfram.com/language/tutorial/I2CSetup.html ? If you have, can you post what the output of running this in a terminal session is: cat /proc/cpuinfo Thanks, Ian
Great, I'm glad it worked for you. Ian
Hi Jesse, You specify it like so : port = DeviceOpen["Serial",{"COM4","Handshake"->"XOnXOff"}] I agree that this particular bit is confusing to determine from the documentation. Thanks, Ian
Hi Francesco, This is a known problem that had a fix pushed out a few weeks ago. It appears as if your machine didn't automatically pull down the update, you can manually update with the following: PacletUpdate["MRAALink"] This should...