1
0
mirror of https://github.com/esp8266/Arduino.git synced 2025-07-30 16:24:09 +03:00

Updating Firmata (to r62 of their repository).

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

View File

@ -4,21 +4,21 @@
*/
#include <Firmata.h>
byte previousPIN[2]; // PIN means PORT for input
byte previousPORT[2];
byte previousPIN[TOTAL_PORTS]; // PIN means PORT for input
byte previousPORT[TOTAL_PORTS];
void outputPort(byte portNumber, byte portValue)
{
// only send the data when it changes, otherwise you get too many messages!
if(previousPIN[portNumber] != portValue) {
// only send the data when it changes, otherwise you get too many messages!
if (previousPIN[portNumber] != portValue) {
Firmata.sendDigitalPort(portNumber, portValue);
previousPIN[portNumber] = portValue;
}
}
void setPinModeCallback(byte pin, int mode) {
if(pin > 1) { // don't touch RxTx pins (0,1)
pinMode(pin, mode);
if (IS_PIN_DIGITAL(pin)) {
pinMode(PIN_TO_DIGITAL(pin), mode);
}
}
@ -27,7 +27,7 @@ void digitalWriteCallback(byte port, int value)
byte i;
byte currentPinValue, previousPinValue;
if(value != previousPORT[port]) {
if (port < TOTAL_PORTS && value != previousPORT[port]) {
for(i=0; i<8; i++) {
currentPinValue = (byte) value & (1 << i);
previousPinValue = previousPORT[port] & (1 << i);
@ -49,8 +49,12 @@ void setup()
void loop()
{
outputPort(0, PIND &~ B00000011); // pins 0-7, ignoring Rx/Tx pins (0/1)
outputPort(1, PINB); // pins 8-13
byte i;
for (i=0; i<TOTAL_PORTS; i++) {
outputPort(i, readPort(i));
}
while(Firmata.available()) {
Firmata.processInput();
}