Good afternoon all
I am currently embarking on a project which involves sonar imaging.
So far using the Teensy 3.6 I have successfully managed to produce a chirp pulse at 4 kHz using the DAC , and then simultaneously sample two channels at 500 MHz using the two ADCs and DMA.
With this I am able to perform angle compensation, but would like to take this a step further.
I would like to implement fan beaming for a functional 2D imaging system by implementing an array of 8 receiving transducers .
The issue is I am still new to using the Teensy and am unsure of how to go about sampling 8 channels.
I do not need the samples to be taken simultaneously (as I am aware there are only 2 ADCs) but would need the teensy to be able to sample each pin at a rate higher than 80 kHz.
Any guidance would be greatly appreciated
I am currently embarking on a project which involves sonar imaging.
So far using the Teensy 3.6 I have successfully managed to produce a chirp pulse at 4 kHz using the DAC , and then simultaneously sample two channels at 500 MHz using the two ADCs and DMA.
With this I am able to perform angle compensation, but would like to take this a step further.
I would like to implement fan beaming for a functional 2D imaging system by implementing an array of 8 receiving transducers .
The issue is I am still new to using the Teensy and am unsure of how to go about sampling 8 channels.
I do not need the samples to be taken simultaneously (as I am aware there are only 2 ADCs) but would need the teensy to be able to sample each pin at a rate higher than 80 kHz.
Any guidance would be greatly appreciated