v3.9.3

Release Notes

New Features

• More informational commands are allowed in the safety door state
• Added TM2160 driver that is essentially the same as TMC5160
• $3 and $23 can now be used for compatibility with gcode senders. The values received and sent are meaningless because they don't work with FluidNC's motor count.
• We now have a _selected_tool and _current_tool parameter to help with ATC programming
• Alarms no longer force idle. They follow the idle_ms rules.
• S value is set to 0 after changing to a new spindle.
• FluidNC now installs with a default config.yaml. This is the same as the fallback config if a file was not found. It eliminates the error seen on first time installs.
• Active control inputs e_stop_pin and fault_pin will now block homing and unlocking until they are deactivated.

Bug Fixes

• Fixed some WebUI encoding so characters don't get lost like # and +
• Fixed problem with mDNS not registering properly for telnet
• Fixed a problem with I2S synchronous_write() not waiting long enough. This was affecting I2S SPI CS pins and motors were not always initializing.

WebUI

• Fixed G91 visualization
• Fixed probe retract
• Updated WebUI 3 version