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Minor fix and examples
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‎examples/ESP32_AP_FFAT_WiFi/ESP32_AP_FFAT_WiFi.ino

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/*
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* FtpServer esp32 with FFat FS
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*
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* AUTHOR: Renzo Mischianti
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*
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* https://www.mischianti.org/2020/02/08/ftp-server-on-esp8266-and-esp32
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*
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*/
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#include "Arduino.h"
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#include "FS.h"
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#include "FFat.h"
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#include <SimpleFTPServer.h>
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#ifdef STA_MODE
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const char* ssid = "<YOUR-SSID>";
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const char* password = "<YOUR-PASSWD>";
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#endif
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const char* ssid_AP = "ESP32";
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const char* password_AP = "aabbccdd77";
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FtpServer ftpSrv; //set #define FTP_DEBUG in ESP8266FtpServer.h to see ftp verbose on serial
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void _callback(FtpOperation ftpOperation, unsigned int freeSpace, unsigned int totalSpace){
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switch (ftpOperation) {
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case FTP_CONNECT:
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Serial.println(F("FTP: Connected!"));
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break;
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case FTP_DISCONNECT:
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Serial.println(F("FTP: Disconnected!"));
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break;
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case FTP_FREE_SPACE_CHANGE:
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Serial.printf("FTP: Free space change, free %u of %u!\n", freeSpace, totalSpace);
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break;
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default:
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break;
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}
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};
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void _transferCallback(FtpTransferOperation ftpOperation, const char* name, unsigned int transferredSize){
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switch (ftpOperation) {
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case FTP_UPLOAD_START:
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Serial.println(F("FTP: Upload start!"));
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break;
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case FTP_UPLOAD:
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Serial.printf("FTP: Upload of file %s byte %u\n", name, transferredSize);
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break;
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case FTP_TRANSFER_STOP:
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Serial.println(F("FTP: Finish transfer!"));
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break;
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case FTP_TRANSFER_ERROR:
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Serial.println(F("FTP: Transfer error!"));
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break;
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default:
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break;
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}
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/* FTP_UPLOAD_START = 0,
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* FTP_UPLOAD = 1,
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*
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* FTP_DOWNLOAD_START = 2,
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* FTP_DOWNLOAD = 3,
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*
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* FTP_TRANSFER_STOP = 4,
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* FTP_DOWNLOAD_STOP = 4,
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* FTP_UPLOAD_STOP = 4,
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*
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* FTP_TRANSFER_ERROR = 5,
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* FTP_DOWNLOAD_ERROR = 5,
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* FTP_UPLOAD_ERROR = 5
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*/
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};
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void setup(void){
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Serial.begin(115200);
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//AP mode
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WiFi.mode(WIFI_AP);
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WiFi.softAP(ssid_AP, password_AP);
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delay(1000);
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//IPAddress IP = IPAddress (10, 10, 10, 1);
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//IPAddress NMask = IPAddress (255, 255, 255, 0);
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//WiFi.softAPConfig(IP, IP, NMask);
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Serial.print("Set AP named:");
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Serial.println(ssid_AP);
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IPAddress myIP = WiFi.softAPIP();
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Serial.print("AP IP address: ");
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Serial.println(myIP);
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#ifdef STA_MODE
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// STA mode
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WiFi.begin(ssid, password);
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// Wait for connection
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println("");
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Serial.print("Connected to ");
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Serial.println(ssid);
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Serial.print("IP address: ");
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Serial.println(WiFi.localIP());
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#endif
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/////FTP Setup, ensure FFAT is started before ftp; /////////
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Serial.print(F("Inizializing FS..."));
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if (FFat.begin(true)){
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Serial.println(F("done."));
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}else{
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Serial.println(F("fail."));
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while (true) { delay(1000); };
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}
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ftpSrv.setCallback(_callback);
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ftpSrv.setTransferCallback(_transferCallback);
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Serial.println("Start FTP with user: user and passwd: password!");
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ftpSrv.begin("user","password"); //username, password for ftp. (default 21, 50009 for PASV)
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ftpSrv.setLocalIp(myIP);
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}
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void loop(void){
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ftpSrv.handleFTP(); //make sure in loop you call handleFTP()!!
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}

‎examples/ESP32_FFAT_WiFi/ESP32_FFAT_WiFi.ino

Lines changed: 105 additions & 0 deletions
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/*
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* FtpServer esp32 with FFat FS
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*
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* AUTHOR: Renzo Mischianti
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*
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* https://www.mischianti.org/2020/02/08/ftp-server-on-esp8266-and-esp32
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*
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*/
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#include "Arduino.h"
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#include "FS.h"
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#include "FFat.h"
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#include <SimpleFTPServer.h>
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const char* ssid = "<YOUR-SSID>";
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const char* password = "<YOUR-PASSWD>";
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FtpServer ftpSrv; //set #define FTP_DEBUG in ESP8266FtpServer.h to see ftp verbose on serial
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void _callback(FtpOperation ftpOperation, unsigned int freeSpace, unsigned int totalSpace){
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switch (ftpOperation) {
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case FTP_CONNECT:
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Serial.println(F("FTP: Connected!"));
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break;
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case FTP_DISCONNECT:
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Serial.println(F("FTP: Disconnected!"));
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break;
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case FTP_FREE_SPACE_CHANGE:
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Serial.printf("FTP: Free space change, free %u of %u!\n", freeSpace, totalSpace);
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break;
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default:
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break;
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}
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};
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void _transferCallback(FtpTransferOperation ftpOperation, const char* name, unsigned int transferredSize){
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switch (ftpOperation) {
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case FTP_UPLOAD_START:
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Serial.println(F("FTP: Upload start!"));
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break;
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case FTP_UPLOAD:
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Serial.printf("FTP: Upload of file %s byte %u\n", name, transferredSize);
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break;
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case FTP_TRANSFER_STOP:
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Serial.println(F("FTP: Finish transfer!"));
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break;
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case FTP_TRANSFER_ERROR:
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Serial.println(F("FTP: Transfer error!"));
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break;
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default:
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break;
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}
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/* FTP_UPLOAD_START = 0,
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* FTP_UPLOAD = 1,
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*
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* FTP_DOWNLOAD_START = 2,
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* FTP_DOWNLOAD = 3,
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*
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* FTP_TRANSFER_STOP = 4,
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* FTP_DOWNLOAD_STOP = 4,
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* FTP_UPLOAD_STOP = 4,
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*
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* FTP_TRANSFER_ERROR = 5,
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* FTP_DOWNLOAD_ERROR = 5,
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* FTP_UPLOAD_ERROR = 5
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*/
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};
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void setup(void){
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Serial.begin(115200);
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WiFi.begin(ssid, password);
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Serial.println("");
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// Wait for connection
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println("");
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Serial.print("Connected to ");
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Serial.println(ssid);
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Serial.print("IP address: ");
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Serial.println(WiFi.localIP());
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/////FTP Setup, ensure FFAT is started before ftp; /////////
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Serial.print(F("Inizializing FS..."));
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if (FFat.begin(true)){
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Serial.println(F("done."));
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}else{
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Serial.println(F("fail."));
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while (true) { delay(1000); };
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}
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ftpSrv.setCallback(_callback);
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ftpSrv.setTransferCallback(_transferCallback);
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Serial.println("Start FTP with user: user and passwd: password!");
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ftpSrv.begin("user","password"); //username, password for ftp. (default 21, 50009 for PASV)
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}
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void loop(void){
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ftpSrv.handleFTP(); //make sure in loop you call handleFTP()!!
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}

‎examples/RaspberryPiPicoW_LittleFS_WiFi/RaspberryPiPicoW_LittleFS_WiFi.ino

Lines changed: 103 additions & 0 deletions
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/*
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* FtpServer Raspberry Pi Pico W with LittleFS
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*
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* AUTHOR: Renzo Mischianti
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*
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* https://www.mischianti.org/2020/02/08/ftp-server-on-esp8266-and-esp32
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*
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*/
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#include <WiFi.h>
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#include <LittleFS.h>
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#include <SimpleFTPServer.h>
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const char* ssid = "<YOUR-SSID>";
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const char* password = "<YOUR-PASSWD>";
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FtpServer ftpSrv; //set #define FTP_DEBUG in ESP8266FtpServer.h to see ftp verbose on serial
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void _callback(FtpOperation ftpOperation, unsigned int freeSpace, unsigned int totalSpace){
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switch (ftpOperation) {
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case FTP_CONNECT:
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Serial.println(F("FTP: Connected!"));
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break;
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case FTP_DISCONNECT:
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Serial.println(F("FTP: Disconnected!"));
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break;
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case FTP_FREE_SPACE_CHANGE:
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Serial.printf("FTP: Free space change, free %u of %u!\n", freeSpace, totalSpace);
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break;
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default:
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break;
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}
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};
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void _transferCallback(FtpTransferOperation ftpOperation, const char* name, unsigned int transferredSize){
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switch (ftpOperation) {
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case FTP_UPLOAD_START:
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Serial.println(F("FTP: Upload start!"));
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break;
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case FTP_UPLOAD:
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Serial.printf("FTP: Upload of file %s byte %u\n", name, transferredSize);
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break;
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case FTP_TRANSFER_STOP:
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Serial.println(F("FTP: Finish transfer!"));
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break;
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case FTP_TRANSFER_ERROR:
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Serial.println(F("FTP: Transfer error!"));
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break;
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default:
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break;
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}
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/* FTP_UPLOAD_START = 0,
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* FTP_UPLOAD = 1,
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*
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* FTP_DOWNLOAD_START = 2,
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* FTP_DOWNLOAD = 3,
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*
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* FTP_TRANSFER_STOP = 4,
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* FTP_DOWNLOAD_STOP = 4,
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* FTP_UPLOAD_STOP = 4,
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*
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* FTP_TRANSFER_ERROR = 5,
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* FTP_DOWNLOAD_ERROR = 5,
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* FTP_UPLOAD_ERROR = 5
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*/
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};
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void setup(void){
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Serial.begin(115200);
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while (!Serial) {delay(100);};
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WiFi.begin(ssid, password);
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Serial.println("");
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// Wait for connection
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while (WiFi.status() != WL_CONNECTED) {
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delay(500);
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Serial.print(".");
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}
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Serial.println("");
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Serial.print("Connected to ");
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Serial.println(ssid);
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Serial.print("IP address: ");
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Serial.println(WiFi.localIP());
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/////FTP Setup, ensure SPIFFS is started before ftp; /////////
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/////FTP Setup, ensure SPIFFS is started before ftp; /////////
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if (LittleFS.begin()) {
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ftpSrv.setCallback(_callback);
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ftpSrv.setTransferCallback(_transferCallback);
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Serial.println("LittleFS opened!");
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ftpSrv.begin("user","password"); //username, password for ftp. (default 21, 50009 for PASV)
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}
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}
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void loop(void){
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ftpSrv.handleFTP(); //make sure in loop you call handleFTP()!!
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}

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