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Tristan Hearn
2012-08-10 12:46:26 -04:00
parent 60becdde91
commit 938e75ac51
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@@ -83,21 +83,25 @@ state_2 = board.digitalRead(13) #Will return integer 0
* *Arduino.pinMode(pin_number, io_mode)* - set pin I/O mode
* *Arduino.pulseIn(pin_number, state)* - measures a pulse
* *Arduino.pulseIn_set(pin_number, state)* - measures a pulse, with preconditioning
```python
#Digital mode / pulse example
board.pinMode(7, "INPUT") #Set digital pin 7 mode to INPUT
duration = board.pulseIn(7, "HIGH") #Return pulse width measurement on pin 7
```
**Analog I/O**
* *Arduino.analogRead(pin_number)* - returns the analog value
* *Arduino.analogWrite(pin_number, value)* - sets the analog value
```python
#Analog I/O examples
val=board.analogRead(5) #Read value on analog pin 5 (integer 0 to 1023)
val = val / 4 # scale to 0 - 255
board.analogWrite(11) #Set analog value (PWM) based on analog measurement
```
**Software Serial Functionality**
* *Arduino.SoftwareSerial.begin(ss_rxPin,ss_txPin,ss_device_baud)* - initialize software serial device on