From ad8cee12ab58bbf94a88ac8ab9d45eced03aa7d2 Mon Sep 17 00:00:00 2001
From: Dave Allie <dave@daveallie.com>
Date: Sat, 6 Dec 2025 20:24:24 +1100
Subject: [PATCH] Small cleanup

---
 lib/EpdFont/EpdFont.cpp   | 1 -
 lib/Epub/Epub/Section.cpp | 2 --
 src/main.cpp              | 2 +-
 3 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/EpdFont/EpdFont.cpp b/lib/EpdFont/EpdFont.cpp
index 0640b0d..0f53f95 100644
--- a/lib/EpdFont/EpdFont.cpp
+++ b/lib/EpdFont/EpdFont.cpp
@@ -5,7 +5,6 @@
 inline int min(const int a, const int b) { return a < b ? a : b; }
 inline int max(const int a, const int b) { return a < b ? b : a; }
 
-// TODO: Text properties??
 void EpdFont::getTextBounds(const char* string, const int startX, const int startY, int* minX, int* minY, int* maxX,
                             int* maxY) const {
   *minX = startX;
diff --git a/lib/Epub/Epub/Section.cpp b/lib/Epub/Epub/Section.cpp
index 1f23f37..00deb51 100644
--- a/lib/Epub/Epub/Section.cpp
+++ b/lib/Epub/Epub/Section.cpp
@@ -12,8 +12,6 @@ void Section::onPageComplete(const Page* page) {
   Serial.printf("Page %d complete\n", pageCount);
 
   const auto filePath = cachePath + "/page_" + std::to_string(pageCount) + ".bin";
-  // TODO can this be removed?
-  SD.open(filePath.c_str(), FILE_WRITE).close();
 
   std::ofstream outputFile("/sd" + filePath);
   page->serialize(outputFile);
diff --git a/src/main.cpp b/src/main.cpp
index 1ac0288..40b478f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -205,7 +205,7 @@ void loop() {
   delay(10);
 
   static unsigned long lastMemPrint = 0;
-  if (Serial && millis() - lastMemPrint >= 2000) {
+  if (Serial && millis() - lastMemPrint >= 5000) {
     Serial.printf("[%lu] Memory - Free: %d bytes, Total: %d bytes, Min Free: %d bytes\n", millis(), ESP.getFreeHeap(),
                   ESP.getHeapSize(), ESP.getMinFreeHeap());
     lastMemPrint = millis();