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Production Test Suite
Commit e002f02b authored by Matthieu Cattin's avatar Matthieu Cattin
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test20: Work in progress. Get calibration data from EEPROM instead of file.

parent 224c87dc
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test/fmcadc100m14b4cha/python/test20.py
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...@@ -16,9 +16,11 @@ import os ...@@ -16,9 +16,11 @@ import os
sys.path.append('../../../') sys.path.append('../../../')
sys.path.append('../../../gnurabbit/python/') sys.path.append('../../../gnurabbit/python/')
sys.path.append('../../../common/') sys.path.append('../../../common/')
sys.path.append('../../fmceeprom/python/')
# Import common modules # Import common modules
from ptsexcept import * from ptsexcept import *
from fmc_eeprom import *
import rr import rr
# Import specific modules # Import specific modules
...@@ -34,6 +36,7 @@ from PAGE.SineWaveform import * ...@@ -34,6 +36,7 @@ from PAGE.SineWaveform import *
from ctypes import * from ctypes import *
""" """
test20: Calibration verification test20: Calibration verification
...@@ -232,6 +235,8 @@ def main (default_directory = '.'): ...@@ -232,6 +235,8 @@ def main (default_directory = '.'):
AWG_BAUD = 57600 AWG_BAUD = 57600
CALIBR_FILENAME = "calibration_data.txt" CALIBR_FILENAME = "calibration_data.txt"
EEPROM_BIN_FILENAME = "eeprom_content.out"
EEPROM_SIZE = 8192 # in Bytes
start_test_time = time.time() start_test_time = time.time()
...@@ -312,9 +317,32 @@ def main (default_directory = '.'): ...@@ -312,9 +317,32 @@ def main (default_directory = '.'):
f_in = open(in_filename,"r+") f_in = open(in_filename,"r+")
for line in f_in: for line in f_in:
all_corr_data.append(int(line,16)) all_corr_data.append(int(line,16))
print "0x%04X" % all_corr_data[-1] # print "0x%04X" % all_corr_data[-1]
f_in.close() f_in.close()
for item in all_corr_data:
print "0x%04X" % item
# Read entire EEPROM
eeprom_data_read = fmc.sys_i2c_eeprom_read(0, EEPROM_SIZE)
# Write EEPROM data to binary file
f_eeprom = open(EEPROM_BIN_FILENAME, "wb")
for byte in eeprom_data_read:
f_eeprom.write(chr(byte))
f_eeprom.close()
# Get calibration data
print "Get calibration data from EEPROM."
eeprom_data = open(EEPROM_BIN_FILENAME, "rb").read()
eeprom_corr_data = ipmi_get_internal_use_data(eeprom_data)
#print "Calibration data length (bytes): %d" % len(eeprom_corr_data)
print "correction data from eeprom"
print eeprom_corr_data
#for item in eeprom_corr_data:
# print "0x%s" % item
print "\nGet ADC correctioon parameters:" print "\nGet ADC correctioon parameters:"
for IN_RANGE in RANGES: for IN_RANGE in RANGES:
for ch in range(NB_CHANNELS): for ch in range(NB_CHANNELS):
......
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