Python Robolib Constants; Python Robopilib Functions - Raspberry Pi RoboPi User Manual

RoboPi v1.00

Python RoboLib Constants

Digital pins can be configured for one of the following four modes:
INPUT
OUTPUT
PWM
SERVO

Python RoboPiLib Functions

RoboPiInit(device, bps)
RoboPiExit()
readMode(pin)
pinMode(pin, mode)
digitalRead(pin)
digitalWrite(pin, val)
analogRead(chan)
analogReadRaw( pin)
analogWrite(pin, val)
servoRead(pin)
servoWrite(pin, val)
readDistance(int pin)
In your program, include the following at the top:
import RoboPiLib as RoboPi
See the example on the previous page to see how to use the Python interface.
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User Manual v0.85
pin mode for a digital input
pin mode for a digital output
pin mode for a PWM output (0..255)
pin mode for a servo output (0..2500)
use RoboPiInit("/dev/ttyAMA0",115200)
close the serial connection with RoboPi
returns int returns INPUT/OUTPUT/SERVO/PWM
set pin to one of INPUT/OUTPUT/SERVO/PWM
returns int returns 0 or 1 state of pin
sets pin to 0 or 1
returns int returns 0..1023 from specified channel
returns int returns 0..4095 from specified channel
write 0..255 to PWM pin (off to full on)
returns int return last servo value written to pin
set servo on pin to val (0..2500 us)
returns int return distance to nearest object in milimeters
Copyright 2014 William Henning
13 2014-01-27