Hi to all, I have tried searching this several ways on google and this forum so i am pretty sure that i know the answers, but i want to ask a couple questions anyway given all the new hardware available.
I want to build a gearbox simulator (and later a controller) that will simulate both an input shaft speed sensor and an output shaft speed sensor.
Both these signals will be a frequency, with the output shaft speed being a derivative of the input shaft speed depending on what gear the transmission is in.
So, for the simulator, it is fairly easy to use and analog read of a pot and "map" a tone out to simulate a signal. The transmission i am simulating will have a ~400 to 1500hz signal coming from the input shaft speed sensor, so nothing terribly fast. The output shaft speed will be quite a bit lower, how much lower depends on the particular gear reduction.
edit, just found this Google Code Archive - Long-term storage for Google Code Project Hosting.
and this Google Code Archive - Long-term storage for Google Code Project Hosting.
ill try these in the morning and see if they might work
So, the question.
Is there any arduino or comparable board ( Due or teensyX.XX for example ) or library that will allow simultaneous tones?
And on the control side of things, is there a board or library that would be preferred for measuring two different frequency inputs at the same time.
If the tone() function remains just one pin one tone its not the end of the world, i will just use 2 arduino boards to gather the info and relay it through serial communication.
Thanks.
Joe