Prvni ulozeni z chegewara githubu

libraries/EEPROM/examples/eeprom_class/eeprom_class.ino

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+/*
+  ESP32 eeprom_class example with EEPROM library
+  This simple example demonstrates using EEPROM library to store different data in
+  ESP32 Flash memory in a multiple user-defined EEPROM class objects.
+  
+  Created for arduino-esp32 on 25 Dec, 2017
+  by Elochukwu Ifediora (fedy0)
+  converted to nvs by lbernstone - 06/22/2019
+*/
+
+#include "EEPROM.h"
+
+// Instantiate eeprom objects with parameter/argument names and sizes
+EEPROMClass  NAMES("eeprom0");
+EEPROMClass  HEIGHT("eeprom1");
+EEPROMClass  AGE("eeprom2");
+
+void setup() {
+  Serial.begin(115200);
+  delay(1000);
+  Serial.println("Testing EEPROMClass\n");
+  if (!NAMES.begin(0x500)) {
+    Serial.println("Failed to initialise NAMES");
+    Serial.println("Restarting...");
+    delay(1000);
+    ESP.restart();
+  }
+  if (!HEIGHT.begin(0x200)) {
+    Serial.println("Failed to initialise HEIGHT");
+    Serial.println("Restarting...");
+    delay(1000);
+    ESP.restart();
+  }
+  if (!AGE.begin(0x100)) {
+    Serial.println("Failed to initialise AGE");
+    Serial.println("Restarting...");
+    delay(1000);
+    ESP.restart();
+  }
+
+  const char* name = "Teo Swee Ann";
+  char rname[32];
+  double height = 5.8;
+  uint32_t age = 47;
+
+  // Write: Variables ---> EEPROM stores
+  NAMES.writeString(0, name);
+  HEIGHT.put(0, height);
+  AGE.put(0, age);
+  Serial.print("name: ");   Serial.println(name);
+  Serial.print("height: "); Serial.println(height);
+  Serial.print("age: ");    Serial.println(age);
+  Serial.println("------------------------------------\n");
+
+  // Clear variables
+  rname[0] = '\0';
+  height = 0;
+  age = 0;
+  Serial.print("name: ");   Serial.println(rname);
+  Serial.print("height: "); Serial.println(height);
+  Serial.print("age: ");    Serial.println(age);
+  Serial.println("------------------------------------\n");
+
+  // Read: Variables <--- EEPROM stores
+  NAMES.get(0, rname);
+  HEIGHT.get(0, height);
+  AGE.get(0, age);
+  Serial.print("name: ");   Serial.println(rname);
+  Serial.print("height: "); Serial.println(height);
+  Serial.print("age: ");    Serial.println(age);
+  
+  Serial.println("Done!");
+}
+
+void loop() {
+  delay(0xFFFFFFFF);
+}