Complete proxy functions in Power.h and refactor (mainly reorder) for clarity.

src/power/Power.cpp

@@ -26,8 +26,12 @@ void Power::begin() {
   }
 }
 
-uint16_t Power::getFreeCurrentBudget(void) {
-  return powerScheduler->getFreeCurrentBudget();
+float Power::getFreeLimitCurrentBudget() {
+  return powerScheduler->getFreeLimitCurrentBudget();
+}
+
+float Power::getFreeMaximumCurrentBudget() {
+  return powerScheduler->getFreeMaximumCurrentBudget();
 }
 
 bool Power::tryAccquireCurrentAllowance(
@@ -37,20 +41,32 @@ bool Power::tryAccquireCurrentAllowance(
                                                      requestedDurationMs);
 }
 
+void Power::releaseCurrent(PowerParameters::PowerConsumers consumer) {
+  powerScheduler->releaseCurrent(consumer);
+}
+
 bool Power::waitForCurrentAllowance(PowerParameters::PowerConsumers consumer,
                                     uint16_t neededCurrent,
-                                    TickType_t TicksToWait,
+                                    uint16_t maxSlackTimeMs,
                                     uint16_t requestedDurationMs) {
   return powerScheduler->waitForCurrentAllowance(
-      consumer, neededCurrent, TicksToWait, requestedDurationMs);
+      consumer, neededCurrent, maxSlackTimeMs, requestedDurationMs);
 }
 
 void Power::beginPermanentDeepSleep(void) {
   return powerScheduler->beginPermanentDeepSleep();
 }
 
-void Power::releaseCurrent(PowerParameters::PowerConsumers consumer) {
-  powerScheduler->releaseCurrent(consumer);
+float Power::getCurrentCurrent(void) {
+  return powerScheduler->getCurrentCurrent();
+}
+
+void Power::recalculateCurrentBudgets(void) {
+  return powerScheduler->recalculateCurrentBudgets();
+}
+
+float Power::getConsumerCurrent(PowerParameters::PowerConsumers consumer) {
+  return powerScheduler->getConsumerCurrent(consumer);
 }
 
 float Power::getBatteryVoltage() {
@@ -73,19 +89,13 @@ float Power::getBatteryVoltage() {
   return batteryVoltage;
 }
 
-int Power::getBatteryChargePercent() {
-  return percentRemaining;
-}
-
-float Power::getBatteryChargeCoulombs() {
-  return coloumbsRemaining;
-}
-
+int Power::getBatteryChargePercent() { return percentRemaining; }
 
+float Power::getBatteryChargeCoulombs() { return coloumbsRemaining; }
 
 int Power::getBatteryVoltageChargePercent() {
-  // Get the battery voltage and calculate the charge state based on the
-  // discharge curve.
+  // Directly get the battery voltage and calculate the charge state based on
+  // the discharge curve.
   float batteryVoltage = getBatteryVoltage();
   float chargeState = 0;
   // Clamp edge cases
@@ -161,7 +171,6 @@ void Power::updatePowerStateHandler() {
   powerScheduler->recalculateCurrentBudgets();
 
   return;
-
 }
 
 float Power::getMax3V3Current() {
@@ -173,7 +182,8 @@ float Power::getMax3V3Current() {
 }
 
 void Power::addSoCSample(float soc) {
-  latestSoCIndex = (latestSoCIndex + 1) % PowerParameters::Battery::AVERAGING_SAMPLES;
+  latestSoCIndex =
+      (latestSoCIndex + 1) % PowerParameters::Battery::AVERAGING_SAMPLES;
   lastSOC[latestSoCIndex] = soc;
 }
 

src/power/Power.h

@@ -18,33 +18,52 @@ class Power {
 public:
   static void begin(void);
   Power();
-  uint16_t getFreeCurrentBudget(void);
-  /// @brief Request an allowance of a certain number of milliwatts from the
-  /// power scheduler
-  /// @param neededPower the amount of power we want to be accounted for (in mW)
-  /// @return whether the power could be successfully allocated
-  static bool
-  tryAccquireCurrentAllowance(PowerParameters::PowerConsumers consumer,
-                              uint16_t neededCurrent,
-                              uint16_t requestedDurationMs);
-  /// @brief "Return" the power consumed by an active consumer
-  /// @param neededPower the amount of power to return (in mW)
-  /// @return whether the power
+   /// @brief Get the current free current budget (to C1 discharge)
+  /// @return the amount of power that is currently available (in mA)
+  static float getFreeLimitCurrentBudget(void);
+  /// @brief Get the current hard maximum free current (to C2 discharge)
+  /// @return the maximum amount of power that can be allocated (in mA)
+  static float getFreeMaximumCurrentBudget(void);
+
+  /// @brief Request an allowance of a certain number of milliamperes from the
+  /// power scheduler without waiting for it (meaning it will not be scheduled
+  /// for future allocation). Only one can be active per consumer.
+  /// @param neededCurrent the amount of current we want to be accounted for (in
+  /// mA)
+  /// @return whether the current could be successfully allocated
+  static bool tryAccquireCurrentAllowance(PowerParameters::PowerConsumers consumer,
+                                   uint16_t neededcurrent,
+                                   uint16_t requestedDurationMs = 0);
+  /// @brief "Return" the current currently allocated to a consumer
+  /// @param consumer the active consumer to release the current for
   static void releaseCurrent(PowerParameters::PowerConsumers consumer);
 
-  /// @brief Wait for a certain amount of power to be available
-  /// @param neededPower the amount of power we want to be accounted for (in mW)
+  /// @brief Wait for a certain amount of current to be available. This will
+  /// "reseve a spot in the queue". Only one can be active per consumer.
+  /// @param neededCurrent the amount of power we want to be accounted for (in
+  /// mW)
   /// @param TicksToWait the amount of time to wait for the power to become
   /// available
   /// @return whether the power could be successfully allocatedy
   static bool waitForCurrentAllowance(PowerParameters::PowerConsumers consumer,
                                uint16_t neededCurrent,
-                                      TickType_t TicksToWait,
+                               uint16_t maxSlackTimeMs,
                                uint16_t requestedDurationMs);
   /// @brief Put the ESP32 into deep sleep mode, without a method to wake up
   /// again. Basically this is a shutdown.
   static void beginPermanentDeepSleep(void);
 
+  //// @brief Get currently granted power
+  /// @return the amount of power that is currently allocated (in mA)
+  static float getCurrentCurrent(void);
+
+  // @brief Responsible for recalculating the current budgets
+  static void recalculateCurrentBudgets(void);
+
+  // @brief Get current consumption of a consumer
+  static float getConsumerCurrent(PowerParameters::PowerConsumers consumer);
+
+
   /// @brief Get battery voltage measurement.
   /// @return Battery Terminal Voltage in Volts
   static float getBatteryVoltage();

src/power/PowerScheduler.cpp

@@ -230,11 +230,11 @@ float PowerScheduler::getCurrentCurrent(void) {
   return currentSum;
 }
 
-float PowerScheduler::getFreeCurrentBudget(void) {
+float PowerScheduler::getFreeLimitCurrentBudget(void) {
   return this->freeLimitCurrentBudget;
 }
 
-float PowerScheduler::getFreeHardMaxCurrent(void) {
+float PowerScheduler::getFreeMaximumCurrentBudget(void) {
   return this->freeMaximumCurrentBudget;
 }
 

src/power/PowerScheduler.h

@@ -32,10 +32,10 @@ public:
                                            float i_max_ma = 0);
   /// @brief Get the current free current budget (to C1 discharge)
   /// @return the amount of power that is currently available (in mA)
-  float getFreeCurrentBudget(void);
+  float getFreeLimitCurrentBudget(void);
   /// @brief Get the current hard maximum free current (to C2 discharge)
   /// @return the maximum amount of power that can be allocated (in mA)
-  float getFreeHardMaxCurrent(void);
+  float getFreeMaximumCurrentBudget(void);
 
   /// @brief Request an allowance of a certain number of milliamperes from the
   /// power scheduler without waiting for it (meaning it will not be scheduled