grbl-LPC-CoreXY/doc/log/commit_log_v1.0c.txt
Sonny Jeon 81adc202cd Soft limit error bug fix.
- Soft limit errors were stuck in a feed hold without notifying the
user why it was in a hold. When resumed, the soft limit error would
kick in. Issue should be fixed to behave as intended. To automatically
hold and issue a soft limit alarm once the machine has come to a stop.
2016-03-11 09:42:07 -07:00

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Date: 2016-03-04
Author: Sonny Jeon
Subject: Applied master branch bug fixes.
- Planner was under-estimating maximum speeds through straight
junctions in certain cases. The calculations have been updated to be
more accurate.
- Strange sizeof() bug in the most recent releases. Manifested as an
alarm upon a power up even when homing was disabled. Fixed by declaring
sizeof() with struct types, rather than variable names, even though
they were validated to give the same value.
- Spindle speed zero should disable the spindle. Now fixed.
- New configuration option for inverting certain limit pins. Handy for
mixed NO and NC switch machines. See config.h for details.
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Date: 2015-11-09
Author: Sonny Jeon
Subject: Pin state reporting of all pins. Flash optimization.
- New pin state realtime reporting feature. Instead of `Lim:000` for
limit state reports, the new feature shows `Pin:000|0|0000`, or
something similar. The `|` delimited fields indicate xyz limits, probe,
and control pin states, where 0 is always not triggered, and 1 is
triggered. Invert masks ARE accounted for.
Each field may be enabled or disabled via the `$10` status report
setting. The probe and control pin flags are bits 5 and 6, respectively.
- Remove the now deprecated `REPORT_CONTROL_PIN_STATE` option in
config.h
- The old limit pin reports `Lim:000` may be re-enabled by commenting
out `REPORT_ALL_PIN_STATES` in config.h.
- Incremented the version letter (v1.0c) to indicate the change in
reporting style.
- Replaced all bit_true_atomic and bit_false_atomic macros with
function calls. This saved a couple hundred bytes of flash.