333 lines
8.1 KiB
C++
333 lines
8.1 KiB
C++
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#include <OSCBundle.h>
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#include <OSCBoards.h>
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#include <SLIPEncodedSerial.h>
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#ifdef BOARD_HAS_USB_SERIAL
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SLIPEncodedUSBSerial SLIPSerial( thisBoardsSerialUSB );
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#else
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SLIPEncodedSerial SLIPSerial(Serial); // Change to Serial1 or Serial2 etc. for boards with multiple serial ports that don’t have Serial
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#endif
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//outgoing messages
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OSCBundle bundleOUT;
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//converts the pin to an osc address
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char * numToOSCAddress( int pin){
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static char s[10];
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int i = 9;
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s[i--]= '\0';
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do
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{
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s[i] = "0123456789"[pin % 10];
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--i;
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pin /= 10;
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}
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while(pin && i);
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s[i] = '/';
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return &s[i];
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}
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/**
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* ROUTES
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*
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* these are where the routing functions go
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*
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*/
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/**
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* DIGITAL
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*
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* called when address matched "/d"
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* expected format:
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* /d/(pin)
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* /u = digitalRead with pullup
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* (no value) = digitalRead without pullup
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* (value) = digital write on that pin
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*
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*/
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void routeDigital(OSCMessage &msg, int addrOffset ){
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//match input or output
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for(byte pin = 0; pin < NUM_DIGITAL_PINS; pin++){
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//match against the pin number strings
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int pinMatched = msg.match(numToOSCAddress(pin), addrOffset);
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if(pinMatched){
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//if it has an int, then it's a digital write
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if (msg.isInt(0)){
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pinMode(pin, OUTPUT);
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digitalWrite(pin, (msg.getInt(0)>0) ? HIGH:LOW);
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}
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else if(msg.isFloat(0)){
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analogWrite(pin, (int)(msg.getFloat(0)*255.0f));
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}
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//otherwise it's an digital read
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//with a pullup?
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else if (msg.fullMatch("/u", pinMatched+addrOffset)){
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//set the pullup
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pinMode(pin, INPUT_PULLUP);
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//setup the output address which should be /d/(pin)/u
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char outputAddress[9];
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strcpy(outputAddress, "/d");
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strcat(outputAddress, numToOSCAddress(pin));
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strcat(outputAddress,"/u");
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//do the digital read and send the results
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bundleOUT.add(outputAddress).add(digitalRead(pin));
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} //else without a pullup
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else {
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//set the pinmode
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pinMode(pin, INPUT);
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//setup the output address which should be /d/(pin)
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char outputAddress[6];
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strcpy(outputAddress, "/d");
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strcat(outputAddress, numToOSCAddress(pin));
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//do the digital read and send the results
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bundleOUT.add(outputAddress).add(digitalRead(pin));
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}
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}
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}
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}
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/**
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* ANALOG
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*
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* called when the address matches "/a"
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*
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* format:
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* /a/(pin)
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* /u = analogRead with pullup
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* (no value) = analogRead without pullup
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* (digital value) = digital write on that pin
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* (float value) = analogWrite on that pin
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*
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**/
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void routeAnalog(OSCMessage &msg, int addrOffset ){
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//iterate through all the analog pins
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for(byte pin = 0; pin < NUM_ANALOG_INPUTS; pin++){
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//match against the pin number strings
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int pinMatched = msg.match(numToOSCAddress(pin), addrOffset);
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if(pinMatched){
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//if it has an int, then it's a digital write
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if (msg.isInt(0)){
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pinMode(analogInputToDigitalPin(pin), OUTPUT);
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digitalWrite(analogInputToDigitalPin(pin), (msg.getInt(0) > 0)? HIGH: LOW);
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}
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else if(msg.isFloat(0)){
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analogWrite(pin, (int)(msg.getFloat(0)*255.0f));
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}
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#ifdef BOARD_HAS_ANALOG_PULLUP
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//with a pullup?
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else if (msg.fullMatch("/u", pinMatched+addrOffset)){
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//set the pullup
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pinMode(analogInputToDigitalPin(pin), INPUT_PULLUP);
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//setup the output address which should be /a/(pin)/u
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char outputAddress[9];
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strcpy(outputAddress, "/a");
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strcat(outputAddress, numToOSCAddress(pin));
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strcat(outputAddress,"/u");
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//do the analog read and send the results
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bundleOUT.add(outputAddress).add((int32_t)analogRead(pin));
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} //else without a pullup
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#endif
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else {
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//otherwise it's an analog read
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//set the pinmode
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pinMode(analogInputToDigitalPin(pin), INPUT);
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//setup the output address which should be /a/(pin)
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char outputAddress[6];
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strcpy(outputAddress, "/a");
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strcat(outputAddress, numToOSCAddress(pin));
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//do the analog read and send the results
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bundleOUT.add(outputAddress).add((int32_t)analogRead(pin));
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}
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}
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}
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}
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#ifdef BOARD_HAS_TONE
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/**
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* TONE
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*
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* square wave output "/tone"
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*
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* format:
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* /tone/pin
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*
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* (digital value) (float value) = frequency in Hz
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* (no value) disable tone
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*
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**/
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void routeTone(OSCMessage &msg, int addrOffset ){
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//iterate through all the analog pins
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for(byte pin = 0; pin < NUM_DIGITAL_PINS; pin++){
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//match against the pin number strings
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int pinMatched = msg.match(numToOSCAddress(pin), addrOffset);
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if(pinMatched){
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unsigned int frequency = 0;
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//if it has an int, then it's an integers frequency in Hz
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if (msg.isInt(0)){
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frequency = msg.getInt(0);
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} //otherwise it's a floating point frequency in Hz
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else if(msg.isFloat(0)){
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frequency = msg.getFloat(0);
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}
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else
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noTone(pin);
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if(frequency>0)
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{
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if(msg.isInt(1))
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tone(pin, frequency, msg.getInt(1));
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else
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tone(pin, frequency);
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}
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}
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}
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}
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#endif
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#ifdef BOARD_HAS_CAPACITANCE_SENSING
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#if defined(__MKL26Z64__)
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// teensy 3.0LC
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#define NTPINS 11
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const int cpins[NTPINS] = {22,23,19,18,17,16,15,0,1,3,4 };
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#elif defined(__MK66FX1M0__)
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// teensy 3.6
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#define NTPINS 12
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const int cpins[NTPINS] = {0,1,14,15,16,17,18,19,22,23,29,30 };
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#else
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//Teensy 3.1 3.2
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#define NTPINS 12
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const int cpins[NTPINS] = {22,23,19,18,17,16,15,0,1,25,32, 33 };
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#endif
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void routeTouch(OSCMessage &msg, int addrOffset )
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{
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for(int i=0;i<NTPINS;++i)
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{
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const char *name = numToOSCAddress(cpins[i]);
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int pinMatched = msg.match(name, addrOffset);
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if(pinMatched)
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{
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char outputAddress[9];
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strcpy(outputAddress, "/c");
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strcat(outputAddress, name);
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bundleOUT.add(outputAddress).add(touchRead(cpins[i]));
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}
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}
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}
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#endif
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/**
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* SYSTEM MESSAGES
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*
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* expected format:
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* /s
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* /m = microseconds
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* /d = number of digital pins
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* /a = number of analog pins
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* /l integer = set the led
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* /t = temperature
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* /s = power supply voltage
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*/
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//
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void routeSystem(OSCMessage &msg, int addrOffset ){
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#ifdef BOARD_HAS_DIE_TEMPERATURE_SENSOR
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if (msg.fullMatch("/t", addrOffset)){
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bundleOUT.add("/s/t").add(getTemperature());
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}
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#endif
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#ifdef BOARD_HAS_DIE_POWER_SUPPLY_MEASUREMENT
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if (msg.fullMatch("/s", addrOffset)){
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bundleOUT.add("/s/s").add(getSupplyVoltage());
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}
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#endif
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if (msg.fullMatch("/m", addrOffset)){
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bundleOUT.add("/s/m").add((int32_t)micros());
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}
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if (msg.fullMatch("/d", addrOffset)){
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bundleOUT.add("/s/d").add(NUM_DIGITAL_PINS);
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}
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if (msg.fullMatch("/a", addrOffset)){
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bundleOUT.add("/s/a").add(NUM_ANALOG_INPUTS);
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}
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if (msg.fullMatch("/l", addrOffset)){
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if (msg.isInt(0)){
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pinMode(LED_BUILTIN, OUTPUT);
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int i = msg.getInt(0);
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pinMode(LED_BUILTIN, OUTPUT);
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digitalWrite(LED_BUILTIN, (i > 0)? HIGH: LOW);
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bundleOUT.add("/s/l").add(i);
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}
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}
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}
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/**
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* MAIN METHODS
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*
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* setup and loop, bundle receiving/sending, initial routing
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*/
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void setup() {
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SLIPSerial.begin(115200); // set this as high as you can reliably run on your platform
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#if ARDUINO >= 100
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while(!Serial)
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; // Leonardo bug
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#endif
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}
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//reads and routes the incoming messages
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void loop(){
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OSCBundle bundleIN;
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int size;
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while(!SLIPSerial.endofPacket())
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if ((size =SLIPSerial.available()) > 0)
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{
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while(size--)
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bundleIN.fill(SLIPSerial.read());
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}
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if(!bundleIN.hasError())
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{
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bundleIN.route("/s", routeSystem);
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bundleIN.route("/a", routeAnalog);
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bundleIN.route("/d", routeDigital);
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#ifdef BOARD_HAS_TONE
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bundleIN.route("/tone", routeTone);
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#endif
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#ifdef BOARD_HAS_CAPACITANCE_SENSING
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bundleIN.route("/c", routeTouch);
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#endif
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}
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bundleIN.empty();
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//send the outgoing message
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SLIPSerial.beginPacket();
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bundleOUT.send(SLIPSerial);
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SLIPSerial.endPacket();
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bundleOUT.empty();
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}
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