def get_ph(): print 'we are in get_ph' uart.setup('UART2') ser = serial.Serial(port = '/dev/ttyO2', baudrate=38400) print 'opened serial port' ser.open() ser.write('R\r') data = ser.read() print 'ph received raw as %s' % data ser.close() uart.cleanup() return data
#!.usr/bin/python import Adafruit_BBIO.UART as UART import serial UART.setup("UART2") ser = serial.Serial(port="/dev/ttyO1", baurate=9600) x = ser.read(1200) print x ser.close() UART.cleanup()
def exit_handler(): print 'exiting' gpio.output(pumpPin,gpio.LOW) gpio.cleanup() uart.cleanup()
def cleanup(self): uart_bus.cleanup()