void MPR121_t::setReleaseThreshold(unsigned char electrode, unsigned char val){
if(electrode>12 || !isInited()) return; // avoid out of bounds behaviour
// this relies on the internal register map of the MPR121
setRegister(MPR121_E0RTH + (electrode<<1), val);
}
unsigned char MPR121_t::getReleaseThreshold(unsigned char electrode){
if(electrode>12 || !isInited()) return(0xFF); // avoid out of bounds behaviour
return(getRegister(MPR121_E0RTH+(electrode<<1))); // "255" issue is in here somewhere
//return(51);
}
int MPR121_t::getBaselineData(unsigned char electrode){
if(electrode>12 || !isInited()) return(0xFFFF); // avoid out of bounds behaviour
return(baselineData[electrode]);
}
bool MPR121_t::isNewRelease(unsigned char electrode){
if(electrode>12 || !isInited()) return(false); // avoid out of bounds behaviour
return((getLastTouchData(electrode) == true) && (getTouchData(electrode) == false));
}
bool MPR121_t::getLastTouchData(unsigned char electrode){
if(electrode>12 || !isInited()) return false; // avoid out of bounds behaviour
return((lastTouchData>>electrode)&1);
}
void MPR121_t::stop(){
if(!isInited()) return;
ECR_backup = getRegister(MPR121_ECR); // backup MPR121_ECR to restore when we enter run
setRegister(MPR121_ECR, ECR_backup & 0xC0); // turn off all electrodes to stop
}
void MPR121_t::run(){
if(!isInited()) return;
setRegister(MPR121_ECR, ECR_backup); // restore backup to return to run mode
}
int ofxKinectContext::numAvailable() {
if(!isInited())
init();
return freenect_num_devices(kinectContext) - kinects.size();
}
int ofxKinectContext::numTotal() {
if(!isInited())
init();
return freenect_num_devices(kinectContext);
}
