I looked over the video, I snipped all the CLK pins and soldered a wire between GND and that pin.
I also ran M122:
X Y Y2 Z Z2
Enabled false false false false false
Set current 800 800 800 800 800
RMS current 792 792 792 792 792
MAX current 1117 1117 1117 1117 1117
Run current 15/31 15/31 15/31 15/31 15/31
Hold current 7/31 7/31 7/31 7/31 7/31
Global scaler 133/256 133/256 133/256 133/256 133/256
CS actual 0/31 0/31 0/31 0/31 0/31
PWM scale 0 0 0 0 0
vsense
stealthChop false false false false false
msteps 256 256 256 256 256
tstep 0 0 0 0 0
pwm
threshold 79 79 79 658 658
[mm/s] 800.63 800.63 800.63 24.03 24.03
OT prewarn false false false false false
OT prewarn has
been triggered false false false false false
off time 0 0 0 0 0
blank time 16 16 16 16 16
hysteresis
-end -3 -3 -3 -3 -3
-start 1 1 1 1 1
Stallguard thrs 0 0 0 0 0
DRVSTATUS X Y Y2 Z Z2
stallguard
sg_result 0 0 0 0 0
fsactive
stst
olb
ola
s2gb
s2ga
otpw
ot
Driver registers:
X 0x00:00:00:00 Bad response!
Y 0x00:00:00:00 Bad response!
Y2 0x00:00:00:00 Bad response!
Z 0x00:00:00:00 Bad response!
Z2 0x00:00:00:00 Bad response!
Testing X connection... Error: All LOW
Testing Y connection... Error: All LOW
Testing Y2 connection... Error: All LOW
Testing Z connection... Error: All LOW
Testing Z2 connection... Error: All LOW
I am getting no response at all from the drivers. I ran the precompiled firmware I found here. I have as of now tried the following:
- Snip CLK Pin
- Solder wire between GND Pin and CLK pin on all drivers
- All Jumpers are jumping the RED pins (making it SPi)
- Downloaded pre-compiled firmware and compiled TT’s firmware files WITH the grounded CLK pin, received NO RESPONSE from all firmware.
When I upload the BTT software unedditted (Setting the drivers to TMC5160 and enabled TMC_Debug) and run M122 I receive this:
Driver registers:
X 0xFF:FF:FF:FF Bad response!
Y 0xFF:FF:FF:FF Bad response!
Z 0xFF:FF:FF:FF Bad response!
E 0xFF:FF:FF:FF Bad response!
Testing X connection... Error: All HIGH
Testing Y connection... Error: All HIGH
Testing Z connection... Error: All HIGH
Testing E connection... Error: All HIGH
Could I have a faulty SKR V1.3?