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Updating Firmata (to r62 of their repository).

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Changes include (according to Paul Stoffregen):
"1: Hardware abstraction layer to support Arduino Mega, Teensy and Sanguino.
2: Extended analog message, to facilitate using PWM and Servo above pin 15.
3: Capability queries (alpha), to allow automatic discovery of any board's features."
This commit is contained in:
David A. Mellis
2010-08-06 21:55:17 +00:00
parent 17beb9fcfb
commit 367a0ae9f4
10 changed files with 676 additions and 295 deletions
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17
libraries/Firmata/examples/SimpleAnalogFirmata/SimpleAnalogFirmata.pde
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@ -4,12 +4,14 @@
*/
#include <Firmata.h>
byte analogPin;
byte analogPin = 0;
void analogWriteCallback(byte pin, int value)
{
pinMode(pin,OUTPUT);
analogWrite(pin, value);
if (IS_PIN_PWM(pin)) {
pinMode(PIN_TO_DIGITAL(pin), OUTPUT);
analogWrite(PIN_TO_PWM(pin), value);
}
}
void setup()
@ -24,9 +26,10 @@ void loop()
while(Firmata.available()) {
Firmata.processInput();
}
for(analogPin = 0; analogPin < TOTAL_ANALOG_PINS; analogPin++) {
Firmata.sendAnalog(analogPin, analogRead(analogPin));
}
// do one analogRead per loop, so if PC is sending a lot of
// analog write messages, we will only delay 1 analogRead
Firmata.sendAnalog(analogPin, analogRead(analogPin));
analogPin = analogPin + 1;
if (analogPin >= TOTAL_ANALOG_PINS) analogPin = 0;
}