[QUESTION]MKS Nano Robin

[iNDeX999]

Hi,

i have flashed ESP3D to my MKS WIFI (MKS NANO V3 / TS35)
(Firmware: https://github.com/makerbase-mks/Mks-Robin-Nano-Marlin2.0-Firmware.git)

#define MOTHERBOARD BOARD_MKS_ROBIN_NANO_V3
#define TFT_LVGL_UI
#define MKS_WIFI_MODULE

ESP3D FW_VERSION "2.1.1.b10" with and without MKS_TFT_FEATURE compiled

But i cannot connect to the printer in the ESP3D Gui

Did i misse something?

[github-actions[bot]]

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[luc-github]

the ESP3D 2.X branch emulate the hk wifi device of MKS which use AT commands and is not for MKS Nano but MKS TFT
to use ESP3D on MKS Nano you need to use the ESP3D 3.0 branch and enable MKS Serial protocol in configuration.h and also read #620

[iNDeX999]

Thx!
now it works, MKS NANO V3 + MKS WIFI + ESP3D 3.x ... 50%

I can Home X Y Z. and send commands etc.

But if i try to get the Settings from the Printer i got :

Terminal output:
> [ESP420]
{"Status":[{"id":"chip id","value":"21571"},{"id":"CPU Freq","value":"160 Mhz"},{"id":"free mem","value":"22.63 KB"},{"id":"SDK","value":"2.2.2-dev(38a443e)"},{"id":"flash size","value":"4.00 MB"},{"id":"size for update","value":"1023.00 KB"},{"id":"FS type","value":"LittleFS"},{"id":"FS usage","value":"120.00 KB/1.98 MB"},{"id":"baud","value":"115200"},{"id":"sleep mode","value":"none"},{"id":"wifi","value":"ON"},{"id":"hostname","value":"esp3d"},{"id":"HTTP port","value":"80"},{"id":"Telnet port","value":"23"},{"id":"WebDav port","value":"8181"},{"id":"sta","value":"ON"},{"id":"mac","value":"E8:DB:84:A8:54:43"},{"id":"SSID","value":"MWELAN"},{"id":"signal","value":"100 %"},{"id":"phy mode","value":"11g"},{"id":"channel","value":"1"},{"id":"ip mode","value":"dhcp"},{"id":"ip","value":"192.168.7.240"},{"id":"gw","value":"192.168.7.1"},{"id":"msk","value":"255.255.255.0"},{"id":"DNS","value":"192.168.7.1"},{"id":"ap","value":"OFF"},{"id":"mac","value":"EA:DB:84:A8:54:43"},{"id":"serial","value":"ON"},{"id":"notification","value":"OFF"},{"id":"serial","value":"MKS"},{"id":"targetfw","value":"marlin"},{"id":"FW ver","value":"3.0.0.a99"},{"id":"FW arch","value":"ESP82XX"}]}

> M115
ok
FIRMWARE_NAME:Robin_nano

[luc-github]

yes it is mks code limitation as explained in above link #620