AP_BattMonitor: Fix some typos

Fixed some typos found in the code.

libraries/AP_BattMonitor/AP_BattMonitor.cpp

@@ -810,7 +810,7 @@ void AP_BattMonitor::check_failsafes(void)
 #endif
             state[i].failsafe = type;
 
-            // map the desired failsafe action to a prioritiy level
+            // map the desired failsafe action to a priority level
             int8_t priority = 0;
             if (_failsafe_priorities != nullptr) {
                 while (_failsafe_priorities[priority] != -1) {

libraries/AP_BattMonitor/AP_BattMonitor_Bebop.cpp

@@ -103,7 +103,7 @@ float AP_BattMonitor_Bebop::_filter_voltage(float vbat_raw)
         _prev_vbat = vbat_raw;
         only_once = 0;
     } else  if (vbat_raw > 0.0f) {
-        /*  1st order fitler */
+        /*  1st order filter */
         vbat = b[0] * vbat_raw +
             b[1] * _prev_vbat_raw - a[1] * _prev_vbat;
         _prev_vbat_raw = vbat_raw;

libraries/AP_BattMonitor/AP_BattMonitor_Generator.cpp

@@ -32,7 +32,7 @@ bool AP_BattMonitor_Generator_FuelLevel::has_current(void) const
     return has_consumed_energy();
 }
 
-// This is where we tell the battery monitor 'we have consummed energy' if we want to report a fuel level remaining
+// This is where we tell the battery monitor 'we have consumed energy' if we want to report a fuel level remaining
 bool AP_BattMonitor_Generator_FuelLevel::has_consumed_energy(void) const
 {
     // Get pointer to generator singleton
@@ -149,7 +149,7 @@ AP_BattMonitor::Failsafe AP_BattMonitor_Generator_Elec::update_failsafes()
 
     AP_Generator *generator = AP::generator();
 
-    // Only check for failsafes on the electrical moniter
+    // Only check for failsafes on the electrical monitor
     // no point in having the same failsafe on two battery monitors
     if (generator != nullptr) {
         failsafe = generator->update_failsafes();

libraries/AP_BattMonitor/AP_BattMonitor_Generator.h

@@ -44,7 +44,7 @@ public:
     // This is where we tell the battery monitor 'we have current' if we want to report a fuel level remaining
     bool has_current(void) const override;
 
-    // This is where we tell the battery monitor 'we have consummed energy' if we want to report a fuel level remaining
+    // This is where we tell the battery monitor 'we have consumed energy' if we want to report a fuel level remaining
     bool has_consumed_energy(void) const override;
 };
 #endif

libraries/AP_BattMonitor/AP_BattMonitor_SMBus_Generic.cpp

@@ -88,7 +88,7 @@ void AP_BattMonitor_SMBus_Generic::timer()
         }
     }
 
-    // we loop over something limted by
+    // we loop over something limited by
     // BATTMONITOR_SMBUS_NUM_CELLS_MAX but assign into something
     // limited by AP_BATT_MONITOR_CELLS_MAX - so make sure we won't
     // over-write:

libraries/AP_BattMonitor/AP_BattMonitor_SMBus_Solo.cpp

@@ -57,7 +57,7 @@ void AP_BattMonitor_SMBus_Solo::timer()
 
         // accumulate the pack voltage out of the total of the cells
         // because the Solo's I2C bus is so noisy, it's worth not spending the
-        // time and bus bandwidth to request the pack voltage as a seperate
+        // time and bus bandwidth to request the pack voltage as a separate
         // transaction
         _state.voltage = pack_voltage_mv * 1e-3f;
         _state.last_time_micros = tnow;
@@ -79,7 +79,7 @@ void AP_BattMonitor_SMBus_Solo::timer()
         _state.voltage = pack_voltage_mv * 1e-3f;
         _state.last_time_micros = tnow;
         _state.healthy = true;
-        // stop reqesting 4-cell packets.
+        // stop requesting 4-cell packets.
         _use_extended = true;
     }
 

libraries/AP_BattMonitor/AP_BattMonitor_Synthetic_Current.h

@@ -26,6 +26,6 @@ public:
 
 protected:
 
-    AP_Float    _max_voltage;           /// maximum battery voltage used in current caluculation   
+    AP_Float    _max_voltage;           /// maximum battery voltage used in current calculation   
 };
 #endif