Merge pull request #284 from ngavars/main

Telemetry: INA3221 current sensor support for Promicro

src/helpers/SensorManager.h

@@ -2,11 +2,18 @@
 
 #include <CayenneLPP.h>
 
-#define TELEM_PERM_BASE       0x01   // 'base' permission includes battery
-#define TELEM_PERM_LOCATION   0x02
+#define TELEM_PERM_BASE         0x01   // 'base' permission includes battery
+#define TELEM_PERM_LOCATION     0x02
+#define TELEM_PERM_ENVIRONMENT  0x04   // permission to access environment sensors
 
 #define TELEM_CHANNEL_SELF   1   // LPP data channel for 'self' device
 
+#define TELEM_INA3221_ADDRESS 0x42      // INA3221 3 channel current, voltage, power sensor I2C address
+#define TELEM_INA3221_SHUNT_VALUE 0.100 // most variants will have a 0.1 ohm shunts
+#define TELEM_INA3221_SETTING_CH1 "INA3221 Channel 1"
+#define TELEM_INA3221_SETTING_CH2 "INA3221 Channel 2"
+#define TELEM_INA3221_SETTING_CH3 "INA3221 Channel 3"
+
 class SensorManager {
 public:
   double node_lat, node_lon;  // modify these, if you want to affect Advert location