[LinuxCNC/linuxcnc Issue#372] Remaping existing gcodes does not work (example G74); free gcodes work About GRBL HAL

Issue #372 | 状态: 已关闭 | 作者: emcPT | 创建时间: 2017-12-05

2.8.0 pre

Remapping G74 (possible others) does not work – linuxcnc still try to run the original built in G74 code. Creating a new code, like G72 does work, with the remapped code . Was functional in 2.7.x as the python code was copy pasted to the new version.

This was detected on a lathe. When I try to run the remapped G74, linuxcnc complains that I cannot run G74 canned cycle in a machine without a Y axis (that is true for the standard G74).

#1 – andypugh 于 2017-12-05

The docs for 2.7 state that only a very few existing codes can be remapped.
http://linuxcnc.org/docs/2.7/html/remap/remap.html#remap:remappable-codes

Are you sure that the remap worked before?

#2 – emcPT 于 2017-12-06

Issue should now be closed.
Explanation: On 2.7.x there was no implementation of any G74 and in 2.8.0 the G74 is already assigned to “floating tap left hand cycle”.
I never realized this and I copy paste the working remap code from one version to another. This explains why it was working in 2.7.x and not in the 2.8.x version.

原始Issue: https://github.com/LinuxCNC/linuxcnc/issues/372

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