mirror of
https://github.com/esp8266/Arduino.git
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131 lines
3.6 KiB
C++
131 lines
3.6 KiB
C++
/*
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This sketch will convert SPIFFS partitions to LittleFS on ESP8266
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Change the `TARGET_FS_LAYOUT` to the partition layout that you want target
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ie what you are trying to copy from.
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Include in the sketch whatever you want the destination to be, in this case LittleFS,
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but it could be SPIFFS to convert back if need be.
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How it works: It creates a LittleFS partition between the end of the sketch and the
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start of whatever filesystem you set as target. This has IMPORTANT implications for the
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amount of data you can move!!! eg a 4Mb flash module with a 3Mb SPIFFS partition only leaves
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about 450k for the temp file system, so if you have more data than that on your 3Mb SPIFFS it
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will fail.
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*/
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#include <ESP8266WiFi.h>
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#include <ESP8266mDNS.h>
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#include <WiFiUdp.h>
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#include <ArduinoOTA.h>
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#include <FSTools.h>
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#include <LittleFS.h>
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#define TARGET_FS_LAYOUT FST::layout_4m3m
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FSTools fstools;
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#ifndef STASSID
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#define STASSID "xxxx"
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#define STAPSK "xxxx"
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#endif
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const char* ssid = STASSID;
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const char* password = STAPSK;
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bool migrateFS() {
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if (!fstools.attemptToMountFS(LittleFS)) { // Attempts to mount LittleFS without autoformat...
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Serial.println(F("Default FS not found"));
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if (fstools.mountAlternativeFS(FST::SPIFFS /* FST::LITTLEFS */, TARGET_FS_LAYOUT, true)) {
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Serial.println(F("Alternative found"));
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if (fstools.moveFS(LittleFS)) {
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Serial.println(F("FileSystem Moved New FS contents:"));
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fstools.fileListIterator(LittleFS, "/", [](File& f) {
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Serial.printf_P(PSTR(" File: %-30s [%8uB]\n"), f.fullName(), f.size());
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});
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return true;
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}
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}
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}
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return false;
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}
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void initWiFiOTA() {
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WiFi.mode(WIFI_STA);
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WiFi.begin(ssid, password);
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while (WiFi.waitForConnectResult() != WL_CONNECTED) {
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Serial.println("Connection Failed! Rebooting...");
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delay(5000);
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ESP.restart();
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}
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ArduinoOTA.onStart([]() {
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String type;
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if (ArduinoOTA.getCommand() == U_FLASH) {
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type = "sketch";
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} else { // U_FS
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type = "filesystem";
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}
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// NOTE: if updating FS this would be the place to unmount FS using FS.end()
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Serial.println("Start updating " + type);
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});
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ArduinoOTA.onEnd([]() {
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Serial.println("\nEnd");
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});
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ArduinoOTA.onProgress([](unsigned int progress, unsigned int total) {
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Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
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});
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ArduinoOTA.onError([](ota_error_t error) {
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Serial.printf("Error[%u]: ", error);
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if (error == OTA_AUTH_ERROR) {
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Serial.println("Auth Failed");
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} else if (error == OTA_BEGIN_ERROR) {
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Serial.println("Begin Failed");
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} else if (error == OTA_CONNECT_ERROR) {
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Serial.println("Connect Failed");
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} else if (error == OTA_RECEIVE_ERROR) {
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Serial.println("Receive Failed");
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} else if (error == OTA_END_ERROR) {
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Serial.println("End Failed");
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}
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});
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ArduinoOTA.begin();
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}
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void setup() {
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WiFi.persistent(false);
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WiFi.disconnect(true);
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Serial.begin(115200);
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Serial.println();
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Serial.printf("SDK Version: %s\n", ESP.getSdkVersion());
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Serial.println("Core Version: " + ESP.getCoreVersion());
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Serial.println("Full Version: " + ESP.getFullVersion());
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Serial.printf("Sketch size: %u\n", ESP.getSketchSize());
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Serial.printf("Free size: %u\n", ESP.getFreeSketchSpace());
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Serial.println("Booting");
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migrateFS(); // MUST call this before calling your own begin();
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initWiFiOTA();
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Serial.println("Ready");
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Serial.print("IP address: ");
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Serial.println(WiFi.localIP());
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}
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void loop() {
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ArduinoOTA.handle();
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}
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