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I just had an idea. Have the output of the bluetooth message receiver block run into the input of the display block. Then, I have some other device sending messages that I type in.


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You can remotely start and stop programs from the NXT software. So create a simple program that just has a few display blocks and an empty loop at the end to keep the program from stopping then run the program.


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Now, I'm having a little bit of a hard time understanding what you mean, but then again it is a harder problem, so bear with me here. What I'm getting here, and tell me in the comments if I'm wrong, is that you want your phone to "hear" that you touched the brick, without having actually interacting with the brick at all. Rather, you want to modify the ...



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