Trouble shooting TFT70 not visible on computer
In this video , the test describing the issue on usb connection: ( destination BigtreeTech support)
start to 04:00: format the SD card to FAT32, that will be use to flash the TFT70 TFT.
04:00 to 05:12: Try to connect to see the TFT on the computer but not visible.05:13 to Add the ESP01 on the TFT70 to be able to launch commands ( as this was already configured then it is working.)
08:10 to 10:30 : it connects the SKRV1.4 ( marlin firmware unmodified bugFix2.0) to the TFT70. Power the SKRV1.4 from the USB power cord of the computer, then TFT70 and SKRV1.4 starts, connect to the WIFI ESP01, and it is also possible to launch pronterface on the COM13 port that was previously discovered by the computer for SKRV1.4. USB from SKR is working properly but a strange message appears on TFT Z2.0.
10:30 till end: connect the TFT70 to SKRV1.4, power the TFT70 from the USB power cord connected to the computer, TFT70 and SKRV1.4 starts and ESP01 connects to WIFI, but no PORT discovered from the computer and it is not possible to see the TFT70 on windows ( no COMXX discovered on windows). The TFT70 is not recognized by windows ( No COM port detected)
( please note that the USB cable is new and is working properly).
Please also note that on the TFT70 if we plug a USB Key with gcode, it is visible and can be access.
07:19... 08:10 : you see the circuit board of TFT and SKR ( top and bottom)
Links :
https://github.com/bigtreetech/BIGTRE...
https://github.com/MarlinFirmware/Mar...
https://github.com/luc-github/ESP3D-W...