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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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8
libraries/Firmata/examples/AnalogFirmata/AnalogFirmata.pde
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@@ -3,8 +3,8 @@
*
* This example code is in the public domain.
*/
#include <Firmata.h>
#include <Servo.h>
#include <Firmata.h>
/*==============================================================================
* GLOBAL VARIABLES
@@ -17,7 +17,7 @@ int analogInputsToReport = 0; // bitwise array to store pin reporting
int analogPin = 0; // counter for reading analog pins
/* timer variables */
unsigned long currentMillis; // store the current value from millis()
unsigned long nextExecuteMillis; // for comparison with currentMillis
unsigned long previousMillis; // for comparison with currentMillis
/*==============================================================================
@@ -72,8 +72,8 @@ void loop()
while(Firmata.available())
Firmata.processInput();
currentMillis = millis();
if(currentMillis > nextExecuteMillis) {
nextExecuteMillis = currentMillis + 19; // run this every 20ms
if(currentMillis - previousMillis > 20) {
previousMillis += 20; // run this every 20ms
for(analogPin=0;analogPin<TOTAL_ANALOG_PINS;analogPin++) {
if( analogInputsToReport & (1 << analogPin) )
Firmata.sendAnalog(analogPin, analogRead(analogPin));