No changes between revisions
/Modules/PowerSupply/LION2CELL01C/SW/guage.py
0,0 → 1,119
#!/usr/bin/python
 
# Python example of use pymlab with LIONCELL MLAB module
 
import time
import sys
from pymlab import config
 
import pandas as pd # data parsing library
import struct
 
filename = './guage.csv'
 
df = pd.read_csv(filename,delimiter=',')
 
def ReadFlash(ID, offset, name, typ, units, default):
flash = guage.ReadFlashBlock(ID, offset // 32)
print ID, '\t', offset, '\t', '"', '{:32s}'.format(name), '"', '\t', typ, '\t',
# if (offset // 32) > 0 :
offset = offset - 32 * (offset // 32)
if typ == 'U1':
print '{:10d}'.format(flash[offset]),
if typ == 'I1':
if flash[offset] > 127:
ble = (256-flash[offset]) * (-1)
else:
ble = flash[offset]
print '{:10d}'.format(ble),
if typ == 'I2':
ble = (flash[offset]<<8)+flash[offset+1]
if ble > 32767:
ble = (65536-ble) * (-1)
print '{:10d}'.format(ble),
if typ == 'U2':
print '{:10d}'.format(abs((flash[offset]<<8)+flash[offset+1])),
if typ == 'F4':
print '{:10s}'.format(hex(0x1000000*flash[offset]+0x10000*flash[(offset+1)]+0x100*flash[(offset+2)]+flash[(offset+3)])),
#print '{:10f}'.format(struct.unpack('@f', chr(flash[offset])+chr(flash[offset+1])+chr(flash[offset+2])+chr(flash[offset+3]))[0]),
if typ == 'H1':
print '{:10s}'.format(hex(flash[(offset)])),
if typ == 'H2':
print '{:10s}'.format(hex(0x100*flash[(offset)]+flash[(offset+1)])),
if typ == 'H4':
print '{:10s}'.format(hex(0x1000000*flash[offset]+0x10000*flash[(offset+1)]+0x100*flash[(offset+2)]+flash[(offset+3)])),
if typ == 'S9':
string = ''
for n in range(9):
string = string + chr(flash[offset+n+1])
print '{:12s}'.format(string+'\0'),
if typ == 'S12':
string = ''
for n in range(9):
string = string + chr(flash[offset+n+1])
print '{:12s}'.format(string+'...\0'),
if typ == 'S5':
string = ''
for n in range(5):
string = string + chr(flash[offset+n+1])
print '{:12s}'.format(string+'\0'),
print '{:10s}'.format('['+units+']'), '\t', default, '{:10s}'.format('['+units+']')
 
 
#### Sensor Configuration ###########################################
cfg = config.Config(
i2c = {
"port": 0, # I2C bus number
},
 
bus = [
{
"type": "i2chub",
"address": 0x73,
"children": [
{"name": "guage", "type": "lioncell", "channel": 7, },
],
},
],
)
 
 
cfg.initialize()
guage = cfg.get_device("guage")
 
#flash = guage.ReadFlashBlock(48, 2)
#print " ".join([hex(i) for i in flash])
 
#print hex(guage.PackConfiguration())
 
#guage.WriteFlashByte(48, 0, 21, 0x0D) # Design Capacity 3350 mAh
#guage.WriteFlashByte(48, 0, 22, 0x16) #
#guage.WriteFlashByte(48, 0, 23, 0x5E) # Design Energy 24120 mWh
#guage.WriteFlashByte(48, 0, 24, 0x38) #
#guage.WriteFlashByte(64, 0, 0, 0x9) # External Voltage Measurement
#guage.WriteFlashByte(64, 0, 7, 0x2) # Two Cells
#guage.WriteFlashByte(64, 0, 4, 0x74) # 8 LED (1+7), Shift Register
#guage.WriteFlashByte(104, 0, 14, 0x28) # Voltage Measurement Range 10240 mV
#guage.WriteFlashByte(104, 0, 15, 0x00) #
#guage.reset() # Reset Guage
 
#flash = guage.ReadFlashBlock(112, 0)
#print "112 - ",
#print " ".join([hex(i) for i in flash])
 
 
#ReadFlash(2, 0, 'OT Chg', 'I2', '0.1 degC')
#ReadFlash(112, 8, 'Authen Key3', 'H4', '-')
 
for i in range(len(df)):
ReadFlash(df['SubclassID'][i], df['Offset'][i], df['Name'][i], df['DataType'][i], df['Units'][i], df['DefaultValue'][i])
 
 
for i in range(4):
# Battery status readout
print "NominalAvailableCapacity =", guage.NominalAvailableCapacity(), "mAh, FullAvailabeCapacity =", guage.FullAvailabeCapacity(), "mAh, AvailableEnergy =", guage.AvailableEnergy(), "* 10 mWh"
print "Temp =", guage.getTemp(), "degC, RemainCapacity =", guage.getRemainingCapacity(), "mAh, cap =", guage.FullChargeCapacity(), "mAh, U =", guage.Voltage(), "mV, I =", guage.AverageCurrent(), "mA, charge =", guage.StateOfCharge(), "%"
time.sleep(3)
 
 
Property changes:
Added: svn:executable
+*
\ No newline at end of property