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FYSETC / FYSETC-SD-WIFI

This repository contains the infomation of FYSETC SD-WIFI module
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CardReader not work #5

Open lscomp opened 3 years ago

lscomp commented 3 years ago

hi, WiFi communication works well for me, I can store data on microSD, but it does not work in CARDREADER mode. I tried several microSDs from 4GB to 32GB and the 3D printer and laptop will not read the card. Is it necessary to format the microSD in a special way? Thank you for your help.

TuguanLing commented 3 years ago

In CARDREADER mode, whether the LD1 light is on and whether the unknown driver can be detected. If not, the hardware should be damaged

lscomp commented 3 years ago

When inserted into the 3D printer, it flashes once, but reports the card is not inserted. It doesn't even blink or detect hardware on the laptop.

TuguanLing commented 3 years ago

In the USB2UART mode, when the SD-WIFI module is inserted into the device, LD2 will flash once to indicate power on, and flash to indicate that it is connected to the network. If LD2 does not flash all the time, it means the connection failed. This is usually caused by insufficient power supply or weak signal. You can refer to our tutorial. If in CARDREADER mode, the LD1 indicator does not light up when the USB interface is not damaged, the SD-WIFI module hardware may be damaged

lscomp commented 3 years ago

As I already wrote in SDCARD mode: When plugged into the SD slot, the LD2 LED flashes after a while and you can access the microSD via WiFi, but the device does not read the inserted card. I tried several microSD and the result is the same. I think the device is broken :-(

TuguanLing commented 3 years ago

If so, the device should be broken