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Duet3D / RepRapFirmware

OO C++ RepRap Firmware
GNU General Public License v3.0
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Issues with M106 and naming of Fan with C option #246

Closed Hecatron closed 5 years ago

Hecatron commented 5 years ago

Hi, I recently updated the firmware from 2.01 to 2.02 on a Duet wifi 1.04 board

Firmware: 2.02(RTOS) (2018-12-24b1) WiFi Server Version: 1.21 Web Interface Version: 1.22.6

I noticed that my hotend fan wasn't running it turns out there may be a bug when using the C option to name a fan with the M106 command

It used to be like this in the config

M106 P0 S0 I0 F31 H-1 B1 CPartFan1                             ; Used to cool the part
M106 P2 S0 I0 F31 H1 L1 T60 CHotendFan1                          ; Used to cool the hotend

However I noticed when running this at the console I'd get spurious errors like this Error: M106: Logical pin H0 is not available to use for fan 2 It was almost as if the name of the fan couldn't exceed 7 characters for fan 2, or 1 character for fan 0

Removing the Fan naming fixed the problem

M106 P0 S0 I0 F31 H-1 B1                             ; Used to cool the part
M106 P2 S0 I0 F31 H1 L1 T60                          ; Used to cool the hotend
dc42 commented 5 years ago

This is not the support forum. Please see the readme file.