diff options
Diffstat (limited to 'Pd_firmware/Pd_firmware.pde')
| -rw-r--r-- | Pd_firmware/Pd_firmware.pde | 49 |
1 files changed, 24 insertions, 25 deletions
diff --git a/Pd_firmware/Pd_firmware.pde b/Pd_firmware/Pd_firmware.pde index 367a6e8..acf96dc 100644 --- a/Pd_firmware/Pd_firmware.pde +++ b/Pd_firmware/Pd_firmware.pde @@ -1,14 +1,15 @@ -/* Pd_firmware
+/* Pd_firmware aka Pduino
* ------------------
+ *
+ * It was designed to work with the Pd object [arduino]
+ * which is included in Pd-extended. This firmware could
+ * easily be used with other programs like Max/MSP, Processing,
+ * or whatever can do serial communications.
*
- *
- * It was designed to work with the Pd patch of the same
- * name in: Help -> Browser -> examples -> hardware
- *
- * (cleft) 2006 Hans-Christoph Steiner
+ * (copyleft) 2006 Hans-Christoph Steiner <hans@at.or.at>
* @author: Hans-Christoph Steiner
- * @date: 2006-03-10
- * @location: Polytechnic University, Brooklyn, New York, USA
+ * @date: 2006-05-19
+ * @location: STEIM, Amsterdam, Netherlands
*/
/*
@@ -57,11 +58,6 @@ * 12 analogIn5 byte0
* 13 analogIn5 byte1
* 14 cycle marker (255/11111111)
- *
- *
- * TX RX
- * -----------------------
- *
*/
/*
@@ -118,8 +114,7 @@ void transmitDigitalInput(byte startPin) { }
else {
// TODO: get digital in working
- // digitalData = digitalRead(digitalPin);
- digitalData = pwmStatus;
+ digitalData = digitalRead(digitalPin);
}
transmitByte = transmitByte + (2^(i+1-startPin)*digitalData);
}
@@ -149,6 +144,9 @@ void setPinMode(int pin, int mode) { }
// -------------------------------------------------------------------------
+/* this function checks to see if there is data waiting on the serial port
+ * then processes all of the stored data
+ */
void checkForInput() {
if(serialAvailable()) {
while(serialAvailable()) {
@@ -243,22 +241,22 @@ void processInput(byte inputData) { waitForPWMData = inputData - 221; // set waitForPWMData to the PWM pin number
setPinMode(waitForPWMData, PWM);
break;
- case 238:
+ case 238: // all digital inputs off
digitalInputsEnabled = false;
break;
- case 239:
+ case 239: // all digital inputs on
digitalInputsEnabled = true;
break;
- case 240:
- case 241:
- case 242:
- case 243:
- case 244:
- case 245:
- case 246:
+ case 240: // analog input off
+ case 241: // analog 0 on
+ case 242: // analog 0,1 on
+ case 243: // analog 0-2 on
+ case 244: // analog 0-3 on
+ case 245: // analog 0-4 on
+ case 246: // analog 0-5 on
analogInputsEnabled = inputData - 240;
break;
- case 255:
+ case 255: // incoming digital output bytes
firstInputByte = true;
break;
}
@@ -292,6 +290,7 @@ void loop() { // filler bytes, since the first thing sent is always the digitalInputs
printByte(0);
printByte(0);
+ checkForInput();
}
/* get analog in, for the number enabled
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