3.4.5 wifi password bug - lower case only ?

c310

I have duetwifi 2 and it is not possible to use lower case letters in wifi password.

on the router i have added configuration:
SSID: D3D
password d3dd3dd3d

next is M587 S"D3D" P"d3dd3dd3d"

this leads to

Error: WiFi module reported: Timed out while trying to connect to D3D<LF>
M587<LF>
Remembered networks:<LF>
D3D IP=0.0.0.0 GW=0.0.0.0 NM=0.0.0.0<LF>

however, if i change wifi password on the router to "D3DD3DD3D" and issue
M587 S"D3D" P"D3DD3DD3D"
i immediately get connected.

M587<LF>
Remembered networks:<LF>
D3D IP=0.0.0.0 GW=0.0.0.0 NM=0.0.0.0<LF>
ok<LF>
WiFi module is connected to access point D3D, IP address 192.168.11.233<LF>


M115
FIRMWARE_NAME: RepRapFirmware for Duet 2 WiFi/Ethernet FIRMWARE_VERSION: 3.4.5 ELECTRONICS: Duet WiFi 1.02 or later FIRMWARE_DATE: 2022-11-30 19:36:12<LF>

I thought that is could be misconfigured terminal (pronterface), installed YAT with default settings and got same results.

Is it a real bug, or there something wrong with my configuration?

Phaedrux

https://docs.duet3d.com/en/User_manual/Reference/Gcodes#m587-add-wifi-host-network-to-remembered-list-or-list-remembered-networks

Please read the notes on case sensitivity.

c310

@Phaedrux thank you! resolved