[BrunoPicard]

Hi, This is not a core bug.

[BrunoPicard]

I can confirm that this is a bug in the SimpleFtpServer librairy, so there’s no need to check the FTP client settings.

[BrunoPicard]

Hi,

I traced the code and found out why the file is empty. The file.read() function always returns nb=0. Now I just need to find out why…

boolean FtpServer::doRetrieve()
{
if (data.connected())
{
	int16_t nb = file.readBytes(buf, FTP_BUF_SIZE);
        if (nb > 0)
[...]

[BrunoPicard]

Hi Renzo,
Thanks for the feedback 🙂
Filezilla is well configured: upload to SD CARD works perfectly. It’s the same using WinFTP.
With the same settings, FTP works with another project that uses flash memory storage.

The only changes to Arduino_esp32_SD.ino are :

#include <WiFi.h>
becomes
#include <ESP8266WiFi.h>

and

SPI.begin(14, 12, 15, 13); //SCK, MISO, MOSI,SS
if (SD.begin(13, SPI)) {

becomes

#define CS_PIN D8 
[...]
if (SD.begin(CS_PIN )) {

• This reply was modified 6 months, 1 week ago by BrunoPicard.
• This reply was modified 6 months, 1 week ago by BrunoPicard.
• This reply was modified 6 months, 1 week ago by BrunoPicard.
• This reply was modified 6 months, 1 week ago by BrunoPicard.
• This reply was modified 6 months, 1 week ago by BrunoPicard.

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