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140 lines
3.7 KiB
140 lines
3.7 KiB
SHUNT_OHMS = 0.01
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MAX_EXPECTED_AMPS = 2.5
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SHUNT_OHMS45 = 0.1
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MAX_EXPECTED_AMPS45 = 0.6
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ina40v = 0
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ina40i = 0
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ina40p = 0
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ina41v = 0
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ina41i = 0
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ina41p = 0
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ina44v = 0
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ina44i = 0
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ina44p = 0
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ina45v = 0
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ina45i = 0
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ina45p = 0
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ina403v = 0
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ina403i = 0
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ina403p = 0
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ina413v = 0
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ina413i = 0
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ina413p = 0
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ina443v = 0
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ina443i = 0
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ina443p = 0
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ina453v = 0
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ina453i = 0
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ina453p = 0
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FAIL = -1
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try:
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from ina219 import INA219
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from ina219 import DeviceRangeError
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INA219DISABLE=-1
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except:
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INA219DISABLE=1
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print"python package ina219 import failed! Install by typing: sudo pip install pi-ina219==1.1.0"
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if INA219DISABLE !=1:
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try:
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ina40 = INA219(SHUNT_OHMS45, MAX_EXPECTED_AMPS45, 0x40)
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ina40.wake();
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ina40.configure(ina40.RANGE_16V)
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ina40.busnum = 0;
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ina40v = ina40.voltage()
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ina40i = ina40.current()
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ina40p = ina40.power()
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ina40.sleep();
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except:
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FAIL = 1
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try:
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ina41 = INA219(SHUNT_OHMS45, MAX_EXPECTED_AMPS45, 0x41)
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ina41.wake();
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ina41.configure(ina41.RANGE_16V)
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ina41.busnum = 1;
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ina41v = ina41.voltage()
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ina41i = ina41.current()
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ina41p = ina41.power()
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ina41.sleep();
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except:
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FAIL = 1
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try:
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ina44 = INA219(SHUNT_OHMS45, MAX_EXPECTED_AMPS45, 0x44)
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ina44.wake();
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ina44.configure(ina44.RANGE_16V)
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ina44.busnum = 1;
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ina44v = ina44.voltage()
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ina44i = ina44.current()
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ina44p = ina44.power()
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ina44.sleep();
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except:
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FAIL = 1
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try:
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ina45 = INA219(SHUNT_OHMS45, MAX_EXPECTED_AMPS45, 0x45)
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ina45.wake();
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ina45.configure(ina45.RANGE_16V)
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ina45.busnum = 1;
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ina45v = ina45.voltage()
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ina45i = ina45.current()
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ina45p = ina45.power()
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ina45.sleep();
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except:
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FAIL = 1
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try:
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ina403 = INA219(SHUNT_OHMS45, MAX_EXPECTED_AMPS45, 0x40)
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ina403.wake();
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ina403.configure(ina403.RANGE_16V)
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ina403.busnum = 3;
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ina403v = ina403.voltage()
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ina403i = ina403.current()
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ina403p = ina403.power()
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ina403.sleep();
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except:
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FAIL = 1
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try:
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ina413 = INA219(SHUNT_OHMS45, MAX_EXPECTED_AMPS45, 0x41)
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ina413.wake();
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ina413.configure(ina413.RANGE_16V)
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ina413.busnum = 3;
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ina413v = ina413.voltage()
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ina413i = ina413.current()
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ina413p = ina413.power()
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ina413.sleep();
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except:
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FAIL = 1
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try:
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ina443 = INA219(SHUNT_OHMS45, MAX_EXPECTED_AMPS45, 0x44)
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ina443.wake();
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ina443.configure(ina443.RANGE_16V)
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ina443.busnum = 3;
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ina443v = ina443.voltage()
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ina443i = ina443.current()
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ina443p = ina443.power()
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ina443.sleep();
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except:
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FAIL = 1
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try:
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ina453 = INA219(SHUNT_OHMS45, MAX_EXPECTED_AMPS45, 0x45)
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ina453.wake();
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ina453.configure(ina453.RANGE_16V)
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ina453.busnum = 3;
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ina453v = ina453.voltage()
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ina453i = ina453.current()
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ina453p = ina453.power()
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ina453.sleep();
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except:
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FAIL = 1
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if INA219DISABLE !=1:
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print
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print "+X (0x40) v=",ina40v, "V i=", ina40i, "mA p=", ina40p, "mW "
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print "+Y (0x41) v=",ina41v, "V i=", ina41i, "mA p=", ina41p, "mW "
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print "5V Supply (0x44) v=",ina44v, "V i=", ina44i, "mA p=", ina44p, "mW "
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print "Battery (0x45) v=",ina45v, "V i=", ina45i, "mA p=", ina45p, "mW "
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print "+Z (0x40 3) v=",ina403v, "V i=", ina403i, "mA p=", ina403p, "mW "
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print "-X (0x41 3) v=",ina413v, "V i=", ina413i, "mA p=", ina413p, "mW "
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print "-Y (0x44 3) v=",ina443v, "V i=", ina443i, "mA p=", ina443p, "mW "
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print "-Z (0x45 3) v=",ina453v, "V i=", ina453i, "mA p=", ina453p, "mW "
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print
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