@@ -70,8 +70,9 @@ class ina260:

         if self.debugMode:

             data = self.getInfo()

+            print(self)

             print("manufacturer ID: %s %s\n"\

-                  "configuration register: %s %s\n" % data)

+                  "INA260 configuration register: %s %s\n" % data)

     ## end def

     def getInfo(self):

@@ -57,16 +57,24 @@ class ina260:

     # register.

     def __init__(self, sAddr=DEFAULT_BUS_ADDRESS,

                        sbus=DEFAULT_BUS_NUMBER,

-                       config=DEFAULT_CONFIG):

+                       config=DEFAULT_CONFIG,

+                       debug=False):

         # Instantiate a smbus object.

         self.sensorAddr = sAddr

         self.bus = smbus.SMBus(sbus)

+        self.debugMode = debug

+

         # Initialize INA260 sensor.  

         initData = [(config >> 8), (config & 0x00FF)]

         self.bus.write_i2c_block_data(self.sensorAddr, CONFIG_REG, initData)

+

+        if self.debugMode:

+            data = self.getInfo()

+            print("manufacturer ID: %s %s\n"\

+                  "configuration register: %s %s\n" % data)

     ## end def

-    def status(self):

+    def getInfo(self):

         # Read manufacture identification data.

         mfcid = self.bus.read_i2c_block_data(self.sensorAddr, ID_REG, 2)

         mfcidB1 = format(mfcid[0], "08b")

@@ -91,7 +99,7 @@ class ina260:

         # Get the current data from the sensor.

         # INA260 returns the data in two bytes formatted as follows

         #        -------------------------------------------------

-        #    bit | b7  | b6  | b5  | b4  | b3  | b2  | b1  | b0  |

+        #    bit |  7  |  6  |  5  |  4  |  3  |  2  |  1  |  0  |

         #        -------------------------------------------------

         # byte 1 | d15 | d14 | d13 | d12 | d11 | d10 | d9  | d8  |

         #        -------------------------------------------------

@@ -100,6 +108,12 @@ class ina260:

         # The current is returned in d15-d0, a two's complement,

         # 16 bit number.  This means that d15 is the sign bit.        

         data=self.bus.read_i2c_block_data(self.sensorAddr, CUR_REG, 2)

+

+        if self.debugMode:

+            dataB1 = format(data[0], "08b")

+            dataB2 = format(data[1], "08b")

+            print("current register: %s %s" % (dataB1, dataB2))

+

         # Format into a 16 bit word.

         bdata = data[0] << 8 | data[1]

         # Convert from two's complement to integer.

@@ -126,7 +140,7 @@ class ina260:

         # Get the voltage data from the sensor.

         # INA260 returns the data in two bytes formatted as follows

         #        -------------------------------------------------

-        #    bit | b7  | b6  | b5  | b4  | b3  | b2  | b1  | b0  |

+        #    bit |  7  |  6  |  5  |  4  |  3  |  2  |  1  |  0  |

         #        -------------------------------------------------

         # byte 1 | d15 | d14 | d13 | d12 | d11 | d10 | d9  | d8  |

         #        -------------------------------------------------

@@ -134,6 +148,12 @@ class ina260:

         #        -------------------------------------------------

         # The voltage is returned in d15-d0 as an unsigned integer.

         data=self.bus.read_i2c_block_data(self.sensorAddr, VOLT_REG, 2)

+

+        if self.debugMode:

+            dataB1 = format(data[0], "08b")

+            dataB2 = format(data[1], "08b")

+            print("voltage register: %s %s" % (dataB1, dataB2))

+

         # Convert data to volts.

         volts = (data[0] << 8 | data[1]) * 0.00125 # LSB is 1.25 mV

         return volts

@@ -143,7 +163,7 @@ class ina260:

         # Get the wattage data from the sensor.

         # INA260 returns the data in two bytes formatted as follows

         #        -------------------------------------------------

-        #    bit | b7  | b6  | b5  | b4  | b3  | b2  | b1  | b0  |