Hello ladies and gentlemen.
I am currently designing the controller for my radio controlled submarine. I am using a Teensy 3.2 (because I have one)
I however, need to read the PPM signal from 14 RC servos. 2 of these channels are monitored constantly, as they adjust the planes that keep the submarine level.
The rest of these channels are not so time critical, as they are basically switches for functions.
Now, I believe there is a library call PulsePosition, but it's limited to 8 channels on a Teensy 3.2. I could use 2 Teensy's, but that is expensive, wasting a lot of resources and I am REALLY tight for space.
So, I was wondering if anyone knows of an IC range that is capable of reading PPM and converting it to say I2C? Extensive Googling occuring here.
I will have 4 servos attached to the Teensy, so I need to avoid interrupt issues as well.
I did think of switching the inputs in through a multiplexer? Maybe that could work.
Ideas on a postcard!
I am currently designing the controller for my radio controlled submarine. I am using a Teensy 3.2 (because I have one)
I however, need to read the PPM signal from 14 RC servos. 2 of these channels are monitored constantly, as they adjust the planes that keep the submarine level.
The rest of these channels are not so time critical, as they are basically switches for functions.
Now, I believe there is a library call PulsePosition, but it's limited to 8 channels on a Teensy 3.2. I could use 2 Teensy's, but that is expensive, wasting a lot of resources and I am REALLY tight for space.
So, I was wondering if anyone knows of an IC range that is capable of reading PPM and converting it to say I2C? Extensive Googling occuring here.
I will have 4 servos attached to the Teensy, so I need to avoid interrupt issues as well.
I did think of switching the inputs in through a multiplexer? Maybe that could work.
Ideas on a postcard!