
Low end EMG measuring
main.cpp
- Committer:
- CasperK
- Date:
- 2018-09-27
- Revision:
- 0:498fc20f5c30
File content as of revision 0:498fc20f5c30:
#include "mbed.h" #include "HIDScope.h" //Define objects AnalogIn emg0( A0 ); AnalogIn emg1( A1 ); Ticker sample_timer; HIDScope scope( 4 ); DigitalOut led(LED1); /** Sample function * this function samples the emg and sends it to HIDScope **/ void sample() { /* Set the sampled emg values in channel 0 (the first channel) and 1 (the second channel) in the 'HIDScope' instance named 'scope' */ scope.set(0, emg0.read() ); scope.set(1, emg1.read() ); scope.send(); /* To indicate that the function is working, the LED is toggled */ led = !led; } int main() { /**Attach the 'sample' function to the timer 'sample_timer'. * this ensures that 'sample' is executed every... 0.002 seconds = 500 Hz */ sample_timer.attach(&sample, 0.002); /*empty loop, sample() is executed periodically*/ while(1) {} }