fix OpenEVSE#517: do not set Scheduler claim if evse module communica…

…tion is not ready
KipK · Jan 16, 2023 · 4968cf4 · 4968cf4
1 parent 41376f2
commit 4968cf4
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/scheduler.cpp b/src/scheduler.cpp
@@ -226,7 +226,12 @@ unsigned long Scheduler::loop(MicroTasks::WakeReason reason)
       if(EvseState::Active == currentEvent.getState())
       {
         priority = EvseManager_Priority_Timer;
-        properties.setChargeCurrent(_evse->getMaxHardwareCurrent());
+        uint8_t evseMaxCurrent = _evse->getMaxHardwareCurrent();
+        if (!evseMaxCurrent) {
+          // evse not ready, retry in 1 sec
+          return 1000;
+        }
+        properties.setChargeCurrent(evseMaxCurrent);
       }
       _evse->claim(EvseClient_OpenEVSE_Schedule, priority, properties);
     } else {