I/O Error on this python code in raspberry pi 2

[rohitpatil597]

hi sir,
thanks for sharing this code.I have some doughts about this code.I run this same code in RPi board.after installing smbus and enabling I2C model.but it's showing i/o error, so please help me for this error.
the error is
[
pi@raspberrypi:~/Desktop/Nexsys $ sudo python ADXL345.py
Traceback (most recent call last):
File "ADXL345.py", line 6, in
bus.write_byte_data(0x53, 0x2C, 0x0A)
IOError: [Errno 5] Input/output error
]
my code is:

import smbus
import time

bus = smbus.SMBus(1)

bus.write_byte_data(0x53, 0x2C, 0x0A)
bus.write_byte_data(0x53, 0x2D, 0x08)
bus.write_byte_data(0x53, 0x31, 0x08)

time.sleep(0.5)

data0 = bus.read_byte_data(0x53, 0x32)
data1 = bus.read_byte_data(0x53, 0x33)

xAccl = ((data1 & 0x03) * 256) + data0

if xAccl > 511 :
xAccl -= 1024
data0 = bus.read_byte_data(0x53, 0x34)
data1 = bus.read_byte_data(0x53, 0x35)
yAccl = ((data1 & 0x03) * 256) + data0
if yAccl > 511 :
yAccl -= 1024
data0 = bus.read_byte_data(0x53, 0x36)
data1 = bus.read_byte_data(0x53, 0x37)
zAccl = ((data1 & 0x03) * 256) + data0
if zAccl > 511 :
zAccl -= 1024

Output data to screen

print "Acceleration in X-Axis : %d" %xAccl
print "Acceleration in Y-Axis : %d" %yAccl
print "Acceleration in Z-Axis : %d" %zAccl

thanks,
rohitpatil597@gmail.com

[whoTookGroot]

Having the same issue as stated above ^. Our Error output is:

Traceback (most recent call last):
File "test4.py", line 16, in
bus.write_byte_data(0x53, 0x2C, 0x0A)
File /usr/local/lib/python2.7/dist-packages/smbus_cffi-0.5.1-py2.7-linux-armv7l.egg/smbus/util.py, line 59 in validator
File /usr/local/lib/python2.7/dist-packages/smbus_cffi-0.5.1-py2.7-linux-armv7l.egg/smbus/util.py, line 145, in write_byte_data
raise IOError(ffi.errno)
IOError: 5

Any help on this would be much appreciated
Thanks,
1mdagroot@gmail.com