#include <FS.h>
Serial.begin(115200);
if (success) { Serial.println("File system mounted with success"); } else { Serial.println("Error mounting the file system"); return; }
File file = SPIFFS.open("/file.txt", "w");
if (!file) { Serial.println("Error opening file for writing"); return; }
int bytesWritten = file.print("TEST SPIFFS"); if (bytesWritten > 0) { Serial.println("File was written"); Serial.println(bytesWritten); } else { Serial.println("File write failed"); }
file.close();
#include <FS.h> void setup() { Serial.begin(115200); Serial.println(); bool success = SPIFFS.begin(); if (success) { Serial.println("File system mounted with success"); } else { Serial.println("Error mounting the file system"); return; } File file = SPIFFS.open("/file.txt", "w"); if (!file) { Serial.println("Error opening file for writing"); return; } int bytesWritten = file.print("TEST SPIFFS"); if (bytesWritten > 0) { Serial.println("File was written"); Serial.println(bytesWritten); } else { Serial.println("File write failed"); } file.close(); } void loop() {}