bool setup(BelaContext *context, void *userData)
{
// Set the mode of digital pins
pinMode(context, 0, gEchoDigitalInPin, INPUT); // receiving from ECHO PIN
pulseIn.init(context, gEchoDigitalInPin, HIGH); //detect HIGH pulses on this pin
scope.setup(2, 44100);
if(context->analogInChannels != 8){
fprintf(stderr, "This project has to be run with 8 analog channels\n");
return false;
}
return true;
}
bool setup(BelaContext *context, void *userData)
{
pinMode(context, 0, gDigitalOutPin, OUTPUT);
pulseIn.init(context, gPulseInPin, 1); //third parameter is direction
return true;
}