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v1.1f. Parking override control. Spindle enable pin option.

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[ver] v1.1f update due to tweaks to interface from new parking override
control.

[new] Parking motion override control via new `M56 P0` and `M56 P1`
command, which disables and enables the parking motion, respectively.
Requires ENABLE_PARKING_OVERRIDE_CONTROL and PARKING_ENABLE enabled in
config.h. Primarily for OEMs.

[new] `M56` appears in the $G report when enabled.

[new] Five new build info identification letters. Some were missing and
a couple are new. Updated the CSV and documentation to reflect these
new items.

[new] Spindle enable pin configuration option to alter its behavior
based on how certain lasers work. By default, Grbl treats the enable
pin separately and leaves it on when S is 0. The new option turns the
enable pin on and off with S>0 and S=0. This only is in effect when a
user enables the USE_SPINDLE_DIR_AS_ENABLE_PIN option.

[fix] M4 is now allowed to work when USE_SPINDLE_DIR_AS_ENABLE_PIN is
enabled. Previously this was blocked and was problematic for laser
folks using M4.

[fix] Properly declared system variables as extern. Not sure how that
went unnoticed or why it worked up until now but it has.

[fix] EXTREMELY RARE. When AMASS is intentionally disabled and sent a
motion command that is _one step_ in length, Grbl would not actuate the
step due to numerical round-off. Applied a fix to prevent the round-off
issue.

[fix] Added a compile-time check for AMASS settings to make sure that
the numerical round-off issue doesn’t effect it. This would only happen
if someone set AMASS max levels to zero. It does not effect AMASS with
its current defaults.

[fix] Wrapped the mc_parking_motion() function in an ifdef for porting
purposes.

[fix] Fixed an issue when in inverse time mode and G0’s would require a
F word. This was not correct.

[fix] Added a note in the defaults.h file that MAX_TRAVEL values must
be positive. Some users were setting this negative and it was causing
issues.
This commit is contained in:
chamnit 2017-01-28 17:13:06 -07:00
parent 67ab9280d9
commit e455764079
19 changed files with 259 additions and 102 deletions
Download patch file Download diff file Expand all files Collapse all files

15
grbl/grbl.h
View file

@ -22,8 +22,8 @@
#define grbl_h
// Grbl versioning system
#define GRBL_VERSION "1.1e"
#define GRBL_VERSION_BUILD "20170114"
#define GRBL_VERSION "1.1f"
#define GRBL_VERSION_BUILD "20170128"
// Define standard libraries used by Grbl.
#include <avr/io.h>
@ -76,12 +76,22 @@
#error "USE_SPINDLE_DIR_AS_ENABLE_PIN may only be used with a 328p processor"
#endif
#if !defined(USE_SPINDLE_DIR_AS_ENABLE_PIN) && defined(SPINDLE_ENABLE_OFF_WITH_ZERO_SPEED)
#error "SPINDLE_ENABLE_OFF_WITH_ZERO_SPEED may only be used with USE_SPINDLE_DIR_AS_ENABLE_PIN enabled"
#endif
#if defined(PARKING_ENABLE)
#if defined(HOMING_FORCE_SET_ORIGIN)
#error "HOMING_FORCE_SET_ORIGIN is not supported with PARKING_ENABLE at this time."
#endif
#endif
#if defined(ENABLE_PARKING_OVERRIDE_CONTROL)
#if !defined(PARKING_ENABLE)
#error "ENABLE_PARKING_OVERRIDE_CONTROL must be enabled with PARKING_ENABLE."
#endif
#endif
#if defined(SPINDLE_PWM_MIN_VALUE)
#if !(SPINDLE_PWM_MIN_VALUE > 0)
#error "SPINDLE_PWM_MIN_VALUE must be greater than zero."
@ -100,6 +110,7 @@
#if (REPORT_OVR_REFRESH_IDLE_COUNT < 1)
#error "Override refresh must be greater than zero."
#endif
// ---------------------------------------------------------------------------------------
#endif