Create readdata.py

7 years ago · c8c2cc44f0
parent 9e53199bd3
commit c8c2cc44f0
1 changed files with 88 additions and 0 deletions
--- a/python/readdata.py
+++ b/python/readdata.py
@ -0,0 +1,88 @@
+SHUNT_OHMS = 0.01
+MAX_EXPECTED_AMPS = 2.5
+SHUNT_OHMS45 = 0.1
+MAX_EXPECTED_AMPS45 = 0.6
+ina40v = 0
+ina40i = 0
+ina40p = 0
+ina41v = 0
+ina41i = 0
+ina41p = 0
+ina44v = 0
+ina44i = 0
+ina44p = 0
+ina45v = 0
+ina45i = 0
+ina45p = 0
+ina4av = 0
+ina4ai = 0
+ina4ap = 0
+
+FAIL = -1
+
+try:
+    from ina219 import INA219
+    from ina219 import DeviceRangeError
+    INA219DISABLE=-1
+except:
+    INA219DISABLE=1
+    
+while True:
+  time.sleep(1)
+  if INA219DISABLE !=1:
+      try:
+          ina40 = INA219(SHUNT_OHMS45, MAX_EXPECTED_AMPS45, 0x40)
+          ina40.wake();
+          ina40.configure(ina40.RANGE_16V)
+          ina40.busnum = 0;
+          ina40v = ina40.voltage()
+          ina40i = ina40.current()
+          ina40p = ina40.power()
+          ina40.sleep();
+      except:
+          FAIL = 1
+      try:
+          ina41 = INA219(SHUNT_OHMS45, MAX_EXPECTED_AMPS45, 0x41)
+          ina41.wake();
+          ina41.configure(ina41.RANGE_16V)
+          ina41.busnum = 1;
+          ina41v = ina41.voltage()
+          ina41i = ina41.current()
+          ina41p = ina41.power()
+          ina41.sleep();
+      except:
+          FAIL = 1
+      try:
+          ina44 = INA219(SHUNT_OHMS45, MAX_EXPECTED_AMPS45, 0x44)
+          ina44.wake();
+          ina44.configure(ina44.RANGE_16V)
+          ina44.busnum = 1;
+          ina44v = ina44.voltage()
+          ina44i = ina44.current()
+         ina44p = ina44.power()
+          ina44.sleep();
+      except:
+          FAIL = 1
+      try:
+          ina45 = INA219(SHUNT_OHMS45, MAX_EXPECTED_AMPS45, 0x45)
+          ina45.wake();
+          ina45.configure(ina45.RANGE_16V)
+          ina45.busnum = 1;
+          ina45v = ina45.voltage()
+          ina45i = ina45.current()
+          ina45p = ina45.power()
+          ina45.sleep();
+        except:
+          FAIL = 1
+      try:
+          ina4a = INA219(SHUNT_OHMS, MAX_EXPECTED_AMPS, 0x4a)        
+          ina4a.wake();
+          ina4a.configure(ina4a.RANGE_16V)
+          ina4a.busnum = 1;
+          ina4av = ina4a.voltage()
+          ina4ai = ina4a.current()
+          ina4ap = ina4a.power()
+          ina4a.sleep();
+      except:
+          FAIL = 1
+  print ina40v, ",", ina40i,",", ina40p,",", ina41v,",", ina41i,",", ina41p,",", ina44v,",", ina44i,",", ina44p,",", ina45v,",", ina45i,",", ina45p,",", ina4av,",", ina4ai,",", ina4ap