Update: Reduce power consumption.

Change: Library name.

Author: lovyan03

library.json

@@ -1,5 +1,5 @@
 {
-  "name": "M5TreeView",
+  "name": "M5Stack_TreeView",
   "description": "TreeView Menu UI for M5Stack",
   "keywords": "treeview, m5stack, esp32",
   "authors": {
@@ -14,7 +14,7 @@
   "dependencies": {
   	"name": "M5Stack"
   },
-  "version": "0.2.6",
+  "version": "0.2.7",
   "framework": "arduino",
   "platforms": "espressif32",
   "build": {

library.properties

@@ -1,5 +1,5 @@
-name=M5TreeView
-version=0.2.6
+name=M5Stack_TreeView
+version=0.2.7
 author=lovyan03
 maintainer=Lovyan <42724151+lovyan03@users.noreply.github.com>
 sentence=TreeView Menu UI for M5Stack

src/M5TreeView.cpp

@@ -115,7 +115,12 @@ M5TreeView::eCmd M5TreeView::checkInput() {
 }
 
 MenuItem* M5TreeView::update(bool redraw) {
-  while (millis() - _msec < 16) delay(1);
+  if (millis() - _msec < 16) {
+    uint32_t freq = getCpuFrequencyMhz();
+    setCpuFrequencyMhz(getXtalFrequencyMhz() / 4);
+    delay(16 - (millis() - _msec));
+    setCpuFrequencyMhz(freq);
+  }
 
   redraw |= _redraw;
   _redraw = false;