From c2e45490b020f6b357510d2b1a8afb2b3eedfb1d Mon Sep 17 00:00:00 2001
From: Siwat Sirichai <siwat@siwatinc.com>
Date: Fri, 28 Jun 2024 22:16:44 +0700
Subject: [PATCH] energy load error handling

---
 ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/CurrentTransformerCard.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/CurrentTransformerCard.cpp b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/CurrentTransformerCard.cpp
index f5ce161..d9f230c 100644
--- a/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/CurrentTransformerCard.cpp
+++ b/ESPMegaPRO-OS-SDK/lib/ESPMegaPRO/CurrentTransformerCard.cpp
@@ -84,6 +84,9 @@ void CurrentTransformerCard::saveEnergy(){
 }
 void CurrentTransformerCard::loadEnergy(){
     this->fram->read(this->framAddress, (uint8_t*)&this->energy, sizeof(this->energy));
+    if (this->energy < 0 || isnan(this->energy)) {
+        this->energy = 0;
+    }
 }
 
 void CurrentTransformerCard::setEnergyAutoSave(bool autoSave){