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Production Test Suite
Commit 4c8a9e06 authored by Matthieu Cattin's avatar Matthieu Cattin
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test21: Uses common modules, added exception handling.

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test/fmcadc100m14b4cha/python/test21.py
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...@@ -5,17 +5,25 @@ ...@@ -5,17 +5,25 @@
# Author: Matthieu Cattin <matthieu.cattin@cern.ch> # Author: Matthieu Cattin <matthieu.cattin@cern.ch>
# Licence: GPL v2 or later. # Licence: GPL v2 or later.
# Website: http://www.ohwr.org # Website: http://www.ohwr.org
# Last modifications: 4/6/2012
# Import system modules
import sys import sys
import rr
import time import time
import os import os
import re import re
from ctypes import *
# Add common modules and libraries location to path
sys.path.append('../../../')
sys.path.append('../../../gnurabbit/python/')
sys.path.append('../../../common/')
# Import common modules
from ptsexcept import * from ptsexcept import *
import rr
import cp210x_eeprom # Import specific modules
from cp210x_eeprom import *
""" """
...@@ -39,7 +47,7 @@ CALIBR_RANGES = ['10V', '1V', '100mV'] ...@@ -39,7 +47,7 @@ CALIBR_RANGES = ['10V', '1V', '100mV']
def input_calibr_data(range_str): def input_calibr_data(range_str):
while(True): while(True):
calibr_string = raw_input("Enter calibration voltage for "+range_str+" range (in volts, max 10 char): ") calibr_string = raw_input("Enter calibration voltage for "+range_str+" range (in volts, format 0.00000000): ")
pattern = r'\b[0-9]\.[0-9]{8}\b' pattern = r'\b[0-9]\.[0-9]{8}\b'
if re.search(pattern, calibr_string): if re.search(pattern, calibr_string):
return calibr_string return calibr_string
...@@ -49,20 +57,26 @@ def input_calibr_data(range_str): ...@@ -49,20 +57,26 @@ def input_calibr_data(range_str):
def main (): def main ():
box_eeprom = cp210x_eeprom.CCP210x_Eeprom("%X"%BOX_USB_VENDOR_ID, "%X"%BOX_USB_PRODUCT_ID)
# Ask user to input calibration data try:
calibr_data = {}
for range_str in CALIBR_RANGES: box_eeprom = CCP210x_Eeprom("%X"%BOX_USB_VENDOR_ID, "%X"%BOX_USB_PRODUCT_ID)
calibr_data[range_str] = input_calibr_data(range_str)
# Ask user to input calibration data
calibr_data = {}
for range_str in CALIBR_RANGES:
calibr_data[range_str] = input_calibr_data(range_str)
# Write calibration data to cp210x EEPROM
box_eeprom.set_calibr_data(calibr_data)
# Write calibration data to cp210x EEPROM print "Readback calibration data from cp210x EEPROM."
box_eeprom.set_calibr_data(calibr_data) calibr_data = box_eeprom.get_calibr_data()
for range_str, value in calibr_data.iteritems():
print "%5s range calibration voltage is: %s V" % (range_str, value)
print "Readback calibration data from cp210x EEPROM." except(CP210xEepromOperationError) as e:
calibr_data = box_eeprom.get_calibr_data() raise PtsError("Test failed: %s" % e)
for range_str, value in calibr_data.iteritems():
print "%5s range calibration voltage is: %s V" % (range_str, value)
if __name__ == '__main__' : if __name__ == '__main__' :
......
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