Hi All,
I have a feasibility question regarding communication between Teensy 3.2 and an Adafruit Circuit Playground Express.
I would like to make a portable synth that uses the Circuit Playground as a "sensor board" of sorts for 3.2 and the Audio Library.
I'm working on using the onboard sensors (light, accelerometer, etc) on the CPX as realtime inputs to a synth running on Teensy 3.2.
Is there any logic as to if it would be smarter to use I2C or to use SPI for this kind of project?
(also of note...it will be battery powered...)
Will I need to use pullup resistors between these boards for I2C?
Is there any guidance / resources on the code and hardware connections I would need to make for this project?
Thank you!
DS
I have a feasibility question regarding communication between Teensy 3.2 and an Adafruit Circuit Playground Express.
I would like to make a portable synth that uses the Circuit Playground as a "sensor board" of sorts for 3.2 and the Audio Library.
I'm working on using the onboard sensors (light, accelerometer, etc) on the CPX as realtime inputs to a synth running on Teensy 3.2.
Is there any logic as to if it would be smarter to use I2C or to use SPI for this kind of project?
(also of note...it will be battery powered...)
Will I need to use pullup resistors between these boards for I2C?
Is there any guidance / resources on the code and hardware connections I would need to make for this project?
Thank you!
DS
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