V0.1 running BTT E3 V3.0, extruder doesn't extrude

[twiget]

Like the title says, I just put a BTT E3 V3.0 in my 0.1 and now the extruder motor doesn't rotate. It homes fine, I can run a print and everything works, except the extruder and I've double-tripple checked that the is extruder plugged into the correct connection on the board. I saved my old printer.cfg file and used that as a cheat sheet to set up the config on the new board, the only real differences between the V3.0 .cfg file and my old one is that interpolate: True in my .cfg and interplate: False in the V3.0 .cfg and there is no hold_current: in the V3.0 .cfg file. I've tried the original V3.0 .cfg settings and that doesn't work either.

Here is the section of the .cfg file for my extruder:

[tmc2209 extruder]
uart_pin: PC11
tx_pin: PC10
uart_address: 3
interpolate: False
# For LDO LDO 36STH17-1004AHG 1A 1.8°
run_current: 0.3   # for LDO 36STH17-1004AHG
hold_current: 0.2 # for LDO 36STH17-1004AHG
sense_resistor: 0.110
stealthchop_threshold: 0

Any thoughts on what's wrong with my setup?

 

[MagicToolbox]

Does the extruder heat up? There is an interlock that should prevent the extruder from rotating unless the extruder is at temp. While working through the Ellis guide, I recall that it is possible to override the interlock with a command or printer.cfg modification depending.

 

[twiget]

Yeah, the heater is on, it ran the PID tune with no issues and I can manually push the filament through the nozzle.

There is a line in the extruder config that sets the minimum extrusion temp, I've currently got it set at 0 as I'm planning on doing my e-steps once this gets resolved.

 

[twiget]

Turns out the problem was the idiot behind the keyboard.

I upgraded from a SKR mini E3 V2 and the extruder enable pin is !PD2 on the V2. It's !PD1 on the V3. Somehow I managed to FUBAR this when I copied the .cfg file over.