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authorDavid A. Mellis <d.mellis@arduino.cc>2009-11-07 17:54:56 +0000
committerDavid A. Mellis <d.mellis@arduino.cc>2009-11-07 17:54:56 +0000
commit6005c59ad03446153c66a991f01ac91c31d98dac (patch)
tree4c599359fd35066a81b8b9fe99042e325c03c6ed /libraries/Firmata/examples/SimpleDigitalFirmata/SimpleDigitalFirmata.pde
parent584dece7b0c982de8731f7400c94b5034aef89e7 (diff)
Moving libraries out of arduino platform / core directory and to top-level.
Diffstat (limited to 'libraries/Firmata/examples/SimpleDigitalFirmata/SimpleDigitalFirmata.pde')
-rw-r--r--libraries/Firmata/examples/SimpleDigitalFirmata/SimpleDigitalFirmata.pde58
1 files changed, 0 insertions, 58 deletions
diff --git a/libraries/Firmata/examples/SimpleDigitalFirmata/SimpleDigitalFirmata.pde b/libraries/Firmata/examples/SimpleDigitalFirmata/SimpleDigitalFirmata.pde
deleted file mode 100644
index 9c4e05d..0000000
--- a/libraries/Firmata/examples/SimpleDigitalFirmata/SimpleDigitalFirmata.pde
+++ /dev/null
@@ -1,58 +0,0 @@
-/* Supports as many digital inputs and outputs as possible.
- *
- * This example code is in the public domain.
- */
-#include <Firmata.h>
-
-byte previousPIN[2]; // PIN means PORT for input
-byte previousPORT[2];
-
-void outputPort(byte portNumber, byte 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;
- Firmata.sendDigitalPort(portNumber, portValue);
- }
-}
-
-void setPinModeCallback(byte pin, int mode) {
- if(pin > 1) { // don't touch RxTx pins (0,1)
- pinMode(pin, mode);
- }
-}
-
-void digitalWriteCallback(byte port, int value)
-{
- byte i;
- byte currentPinValue, previousPinValue;
-
- if(value != previousPORT[port]) {
- for(i=0; i<8; i++) {
- currentPinValue = (byte) value & (1 << i);
- previousPinValue = previousPORT[port] & (1 << i);
- if(currentPinValue != previousPinValue) {
- digitalWrite(i + (port*8), currentPinValue);
- }
- }
- previousPORT[port] = value;
- }
-}
-
-void setup()
-{
- Firmata.setFirmwareVersion(0, 1);
- Firmata.attach(DIGITAL_MESSAGE, digitalWriteCallback);
- Firmata.attach(SET_PIN_MODE, setPinModeCallback);
- Firmata.begin(57600);
-}
-
-void loop()
-{
- outputPort(0, PIND &~ B00000011); // pins 0-7, ignoring Rx/Tx pins (0/1)
- outputPort(1, PINB); // pins 8-13
- while(Firmata.available()) {
- Firmata.processInput();
- }
-}