Esp32 C3 Arduino EEPROM.writeInt Failure！ #9
Description
Arduino 1.8.19 esp32 SDK2.03
- Chip used: [ESP32C3|none]
- SDK 2.03(run
git describe --tagsto find it):
EEPROM.begin(2048)
EEPROM.writeInt(1,val);
EEPROM.commit();
Unable to write internal NVS, reset, restart or power off, data loss！
but With esp32 is normal！
`#include <EEPROM.h>
void setup() {
Serial.begin(115200);
if (!EEPROM.begin(2048))
{
delay(1000);
Serial.println("Restarting...");
ESP.restart();
}
Serial.println("");
Serial.println("");
Serial.println("******************");
Serial.println("setup() begin....");
Serial.println(".................");
Serial.println(".................");
Serial.println("Begin Reading...");
Serial.printf("Read At 1 boot: %d\n", EEPROM.readInt(1));
Serial.printf("Read At 5 boot: %d\n", EEPROM.readInt(5));
Serial.printf("Read At 9 boot: %d\n", EEPROM.readInt(9));
delay(1000);
Serial.println(".................");
Serial.println(".................");
Serial.println(".................");
Serial.println("Begin Writing...");
int val = byte(random(10020));
EEPROM.writeInt(1,val);
EEPROM.commit(); Serial.print("Write at 1 .......");Serial.println(val);
EEPROM.writeInt(5,val+5);
EEPROM.commit(); Serial.print("Write at 5 .......");Serial.println(val+5);
EEPROM.writeInt(9,val+8);
EEPROM.commit(); Serial.print("Write at 9 .......");Serial.println(val+8);
Serial.printf("After write: %d\n", EEPROM.readInt(1));
}
void loop() {
delay(-1);
}`