3HC pins issue (io2.out) (RRF 3.3)
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Hi, I try configuring zprobe on 3hc,
and receive strange behavior
io0.out does not work (no error message, just do not drive servo). may be not related to the case.
io1.out - works like a charm
io2.out - I receive the following error M950: Unknown pin name 'io2.out'steps to reproduce
connect 3hc with proper number (let's say 10)than
M950 S0 C"10.io2.out"
M558 P9 C"10.io2.in" I0 R1 H3m122 b10
Diagnostics for board 10:
Duet EXP3HC firmware version 3.3 (2021-06-15 16:12:41)
Bootloader ID: not available
Never used RAM 158712, free system stack 4392 words
Tasks: Move(notifyWait,0.0%,160) HEAT(delaying,0.0%,88) CanAsync(notifyWait,0.0%,69) CanRecv(notifyWait,0.0%,82) CanClock(notifyWait,0.0%,71) TMC(notifyWait,7.3%,63) MAIN(running,91.4%,438) IDLE(ready,0.0%,39) AIN(delaying,1.3%,263), total 100.0%
Last reset 00:11:50 ago, cause: software
Last software reset data not available
Driver 0: position 0, 837.0 steps/mm, standstill, reads 52651, writes 19 timeouts 0, SG min/max 0/0, steps req 0 done 0
Driver 1: position 0, 60.0 steps/mm, standstill, reads 52654, writes 16 timeouts 0, SG min/max 0/0, steps req 0 done 0
Driver 2: position 0, 80.0 steps/mm, standstill, reads 52660, writes 11 timeouts 0, SG min/max 0/0, steps req 0 done 0
Moves scheduled 0, completed 0, in progress 0, hiccups 0, step errors 0, maxPrep 0, maxOverdue 0, maxInc 0, mcErrs 0, gcmErrs 0
Peak sync jitter 0/17, peak Rx sync delay 179, resyncs 0/0, no step interrupt scheduled
VIN: 24.1V, V12: 12.2V
MCU temperature: min 37.0C, current 37.9C, max 38.3C
Ticks since heat task active 102, ADC conversions started 710206, completed 710206, timed out 0, errs 0
Last sensors broadcast 0x00000800 found 1 107 ticks ago, loop time 0
CAN messages queued 8226, send timeouts 0, received 9071, lost 0, free buffers 37, min 37, error reg 100000
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0 -
Did you enable usage (whether it's present or not) of a PanelDue? If so, the firmware assumes that it's connected to io0.
If you want more detailed answers, please provide your config.g file, pasted in using the </> tag above the Reply window.
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Can you post your full config.g and the results of M122 for your mainboard as well?
BLtouch i assume?
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Only PWM-capable ports support servos. See https://duet3d.dozuki.com/Wiki/Duet_3_Expansion_Hardware_Overview#Section_IO for which ports are PWM-capable.
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@dc42
Thanks, I miss that part from the documentation.
So, all goes as expected than -
@chernogorsky said in 3HC pins issue (io2.out) (RRF 3.3):
@dc42
Thanks, I miss that part from the documentation.
So, all goes as expected thanExcept for the unknown pin message.