我正试图在我的Beaglebone上读取盖革计数器的数据,但是当我打印结果时,我不会包含我的计数器代码:
import Adafruit_BBIO.UART as UART
import serial
import time
UART.setup("UART4")
ser = serial.Serial(port = "/dev/ttyO4", baudrate=9600)
r = 0
d = 0
z = 0
minutes = 0
while True:
timeout = time.time() + 60
while True:
x = ser.read()
if ser.isOpen():
print "Serial is open!"
r = r +1
print r
print x
elif x is '0':
d=d+1
#print '.'
elif x is '1':
d=d+1
#print '.'
time.sleep(1)
z=z+d
print "CPM %f " % d
print "total %f" % z
print "minutes %f" % minutes
我的输出结果如下:
Serial is open!
1
1
Serial is open!
2
1
Serial is open!
3
0
答案 0 :(得分:0)
内部break
循环中没有while
,因此它将无限循环。假设计数器代码表示代码示例末尾的print
语句,则永远不会达到它们。