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grbl-core

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Terje Io

Updated changelog.

11 май 2026, 11:26

11 май 2026, 11:261c03e11

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

5 лет назад

5 лет назад

Fixed incorrect behaviour when a tool change using the built-in workflow is aborted, the selected tool was set as the current tool. Added support for G66.1 macro call. Changed behaviour of G50 and G51 (and the G48 and G49 shortcuts) controlling feed rate and spindle RPM overrides. Added support for G10L0, reload file based tool table. Fixed buggy handling of G43 - apply tool offset from tool table. Refactored the encoder HAL/API to make it more flexible and as a first step to support rigid tapping. See the changelog for further details.

6 месяцев назад

5 лет назад

Formalized SPI API, added init call for 74HC595 I/O expander. Fix for G30 not cleared on $RST, added code for syncing parser state on offsets clear. Ref. issue #940.

4 месяца назад

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

Fix for all $RST command variants resetting driver settings to default when only $RST=* and $RST=& should. Ref. issue #659. Changed behaviour of $RST=# to not reset coordinate systems locked by setting $486.

2 года назад

Added soft limits check for corexy kinematics, ref. discussion #536. Added high level CANbus API for plugin use. Ref. issue #179.

2 года назад

Updated changelog.

3 месяца назад

Marked a large number of non-critical functions with FLASHMEM to save RAM for the iMXRT1062 driver. Improved alarm handling, if a critical alarm is active when a non-critical alarm is raised the non-critical alarm will be delayed until after reset for the critical alarm. Improved Modbus exception handling and added high level API call for creating and sending Modbus messages. Added G65P7 inbuilt macro for interacting with Modbus devices from gcode. See the Wiki for details.

6 месяцев назад

coolant_control.c

Changed real time reporting to allow per connection status for which report elements to output. Added pragmas to shut up warning from the ESP32 compiler.

6 месяцев назад

coolant_control.h

Added new handling for spindle spin up and coolant start delays. See the changelog for details.

2 года назад

core_handlers.h

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Added new mid/low level HAL/API to ioports (auxiliary ports). Added '$709' setting for second PWM spindle when available - PWM options. Added properties to PWM spindles to allow "overdriving" PWM output when _RPM controls spindle enable signal is enabled with '$9' or '$709'. Optimized Modbus CRC calculation, may fix issue with a compiler generating different code compared to most others. Ref. issue #723.

год назад

Revised core setting structures, changed from 8-bit to 16-bit CRC checksums for improved detection of corruption/version mismatches. Added option to homing enable setting ($22) for per axis homing feedrates.

2 года назад

Changes to allow I/O expander pins for motor fault inputs. Ref. PR #920.

5 месяцев назад

Formalized SPI API, added init call for 74HC595 I/O expander. Fix for G30 not cleared on $RST, added code for syncing parser state on offsets clear. Ref. issue #940.

4 месяца назад

Fixed incorrect behaviour when a tool change using the built-in workflow is aborted, the selected tool was set as the current tool. Added support for G66.1 macro call. Changed behaviour of G50 and G51 (and the G48 and G49 shortcuts) controlling feed rate and spindle RPM overrides. Added support for G10L0, reload file based tool table. Fixed buggy handling of G43 - apply tool offset from tool table. Refactored the encoder HAL/API to make it more flexible and as a first step to support rigid tapping. See the changelog for further details.

6 месяцев назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Added some reentry locks. Second step in refactoring encoder HAL/API.

5 месяцев назад

Added some reentry locks. Second step in refactoring encoder HAL/API.

5 месяцев назад

Fixed incorrect behaviour when a tool change using the built-in workflow is aborted, the selected tool was set as the current tool. Added support for G66.1 macro call. Changed behaviour of G50 and G51 (and the G48 and G49 shortcuts) controlling feed rate and spindle RPM overrides. Added support for G10L0, reload file based tool table. Fixed buggy handling of G43 - apply tool offset from tool table. Refactored the encoder HAL/API to make it more flexible and as a first step to support rigid tapping. See the changelog for further details.

6 месяцев назад

Fixed incorrect behaviour when a tool change using the built-in workflow is aborted, the selected tool was set as the current tool. Added support for G66.1 macro call. Changed behaviour of G50 and G51 (and the G48 and G49 shortcuts) controlling feed rate and spindle RPM overrides. Added support for G10L0, reload file based tool table. Fixed buggy handling of G43 - apply tool offset from tool table. Refactored the encoder HAL/API to make it more flexible and as a first step to support rigid tapping. See the changelog for further details.

6 месяцев назад

expanders_init.h

Formalized SPI API, added init call for 74HC595 I/O expander. Fix for G30 not cleared on $RST, added code for syncing parser state on offsets clear. Ref. issue #940.

4 месяца назад

Fix -Werror=calloc-transposed-args with gcc 14.

4 месяца назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

Added some reentry locks. Second step in refactoring encoder HAL/API.

5 месяцев назад

Fix -Werror=calloc-transposed-args with gcc 14.

4 месяца назад

Added helper code for plugins claiming auxiliary ports to make plugin coding easier and behaviour consistent. Some minor bug fixes such as incorrect error code returned for unknown $-commands and temporary incorrect position reporting on in-flight G92 offset changes.

10 месяцев назад

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

machine_limits.c

Changed homing to use the configured feed rate for all axes in a given cycle. Slow locate phase can now be skipped by setting $24 to 0, this can be useful for Trinamic sensorless homing. Fix for pendant not working if default stream is native USB and no client is connected. Ref. issue #927.

4 месяца назад

machine_limits.h

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

Fixed regression introduced with PR#673. Added G30 as optional position for tool change. Moved new tool change mode from PR#673 to $346 - Tool change options. Moved Modbus RTU code from spindle plugin to the core. Fixed bug in delayed task handler, might occasionally hang the controller.

год назад

Fixed regression introduced with PR#673. Added G30 as optional position for tool change. Moved new tool change mode from PR#673 to $346 - Tool change options. Moved Modbus RTU code from spindle plugin to the core. Fixed bug in delayed task handler, might occasionally hang the controller.

год назад

Fixed incorrect behaviour when a tool change using the built-in workflow is aborted, the selected tool was set as the current tool. Added support for G66.1 macro call. Changed behaviour of G50 and G51 (and the G48 and G49 shortcuts) controlling feed rate and spindle RPM overrides. Added support for G10L0, reload file based tool table. Fixed buggy handling of G43 - apply tool offset from tool table. Refactored the encoder HAL/API to make it more flexible and as a first step to support rigid tapping. See the changelog for further details.

6 месяцев назад

Changed $pinstates command output, now reports pin number instead of pin id. For developers: added API call that returns Modbus stream handlers.

6 месяцев назад

Formalized SPI API, added init call for 74HC595 I/O expander. Fix for G30 not cleared on $RST, added code for syncing parser state on offsets clear. Ref. issue #940.

4 месяца назад

motion_control.c

Marked a large number of non-critical functions with FLASHMEM to save RAM for the iMXRT1062 driver. Improved alarm handling, if a critical alarm is active when a non-critical alarm is raised the non-critical alarm will be delayed until after reset for the critical alarm. Improved Modbus exception handling and added high level API call for creating and sending Modbus messages. Added G65P7 inbuilt macro for interacting with Modbus devices from gcode. See the Wiki for details.

6 месяцев назад

motion_control.h

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

Fix typo in LIMIT_MASK_BASE_SUM definition

6 месяцев назад

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

Marked a large number of non-critical functions with FLASHMEM to save RAM for the iMXRT1062 driver. Improved alarm handling, if a critical alarm is active when a non-critical alarm is raised the non-critical alarm will be delayed until after reset for the critical alarm. Improved Modbus exception handling and added high level API call for creating and sending Modbus messages. Added G65P7 inbuilt macro for interacting with Modbus devices from gcode. See the Wiki for details.

6 месяцев назад

Added support for named o-sub/o-call to flow control, for calling gcode subroutines stored on SD card or in littlefs. Sub name matches filename with extension .macro. Added core event for handling special gcode comments used by expressions and flow control: DEBUG, PRINT and ABORT. Added overrideable default $-setting values for second PWM spindle to grbl/config.c.

2 года назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Marked a large number of non-critical functions with FLASHMEM to save RAM for the iMXRT1062 driver. Improved alarm handling, if a critical alarm is active when a non-critical alarm is raised the non-critical alarm will be delayed until after reset for the critical alarm. Improved Modbus exception handling and added high level API call for creating and sending Modbus messages. Added G65P7 inbuilt macro for interacting with Modbus devices from gcode. See the Wiki for details.

6 месяцев назад

Marked a large number of non-critical functions with FLASHMEM to save RAM for the iMXRT1062 driver. Improved alarm handling, if a critical alarm is active when a non-critical alarm is raised the non-critical alarm will be delayed until after reset for the critical alarm. Improved Modbus exception handling and added high level API call for creating and sending Modbus messages. Added G65P7 inbuilt macro for interacting with Modbus devices from gcode. See the Wiki for details.

6 месяцев назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

Marked a large number of non-critical functions with FLASHMEM to save RAM for the iMXRT1062 driver. Improved alarm handling, if a critical alarm is active when a non-critical alarm is raised the non-critical alarm will be delayed until after reset for the critical alarm. Improved Modbus exception handling and added high level API call for creating and sending Modbus messages. Added G65P7 inbuilt macro for interacting with Modbus devices from gcode. See the Wiki for details.

6 месяцев назад

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

Marked a large number of non-critical functions with FLASHMEM to save RAM for the iMXRT1062 driver. Improved alarm handling, if a critical alarm is active when a non-critical alarm is raised the non-critical alarm will be delayed until after reset for the critical alarm. Improved Modbus exception handling and added high level API call for creating and sending Modbus messages. Added G65P7 inbuilt macro for interacting with Modbus devices from gcode. See the Wiki for details.

6 месяцев назад

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

pin_bits_masks.h

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Fixed incorrect behaviour when a tool change using the built-in workflow is aborted, the selected tool was set as the current tool. Added support for G66.1 macro call. Changed behaviour of G50 and G51 (and the G48 and G49 shortcuts) controlling feed rate and spindle RPM overrides. Added support for G10L0, reload file based tool table. Fixed buggy handling of G43 - apply tool offset from tool table. Refactored the encoder HAL/API to make it more flexible and as a first step to support rigid tapping. See the changelog for further details.

6 месяцев назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Added platform specific formatting strings for int32_t, "hardened" task handler code.

5 месяцев назад

Formalized SPI API, added init call for 74HC595 I/O expander. Fix for G30 not cleared on $RST, added code for syncing parser state on offsets clear. Ref. issue #940.

4 месяца назад

Fixed incorrect behaviour when a tool change using the built-in workflow is aborted, the selected tool was set as the current tool. Added support for G66.1 macro call. Changed behaviour of G50 and G51 (and the G48 and G49 shortcuts) controlling feed rate and spindle RPM overrides. Added support for G10L0, reload file based tool table. Fixed buggy handling of G43 - apply tool offset from tool table. Refactored the encoder HAL/API to make it more flexible and as a first step to support rigid tapping. See the changelog for further details.

6 месяцев назад

Marked a large number of non-critical functions with FLASHMEM to save RAM for the iMXRT1062 driver. Improved alarm handling, if a critical alarm is active when a non-critical alarm is raised the non-critical alarm will be delayed until after reset for the critical alarm. Improved Modbus exception handling and added high level API call for creating and sending Modbus messages. Added G65P7 inbuilt macro for interacting with Modbus devices from gcode. See the Wiki for details.

6 месяцев назад

Refactored assignment of of auxiliary I/O for "standard" inputs and outputs to make it more robust and easier to follow for developers. Moved probe signal handling from drivers to the core, improved handling of probe disconnected signal. NOTE: The changes above are quite large, please verify probe operation after installation.

10 месяцев назад

Marked a large number of non-critical functions with FLASHMEM to save RAM for the iMXRT1062 driver. Improved alarm handling, if a critical alarm is active when a non-critical alarm is raised the non-critical alarm will be delayed until after reset for the critical alarm. Improved Modbus exception handling and added high level API call for creating and sending Modbus messages. Added G65P7 inbuilt macro for interacting with Modbus devices from gcode. See the Wiki for details.

6 месяцев назад

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

Changed safety door/parking handling to be compliant with legacy Grbl. Added $384 setting for controlling G92 offset persistence. Improved $help command output and handling. Moved the optional tool table in non-volatile storage. Added gcode parameter support and optional expression support.

5 лет назад

Changed safety door/parking handling to be compliant with legacy Grbl. Added $384 setting for controlling G92 offset persistence. Improved $help command output and handling. Moved the optional tool table in non-volatile storage. Added gcode parameter support and optional expression support.

5 лет назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Changed real time reporting to allow per connection status for which report elements to output. Added pragmas to shut up warning from the ESP32 compiler.

6 месяцев назад

Added function for clearing LED strips.

год назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

spindle_control.c

Fixed incorrect behaviour when a tool change using the built-in workflow is aborted, the selected tool was set as the current tool. Added support for G66.1 macro call. Changed behaviour of G50 and G51 (and the G48 and G49 shortcuts) controlling feed rate and spindle RPM overrides. Added support for G10L0, reload file based tool table. Fixed buggy handling of G43 - apply tool offset from tool table. Refactored the encoder HAL/API to make it more flexible and as a first step to support rigid tapping. See the changelog for further details.

6 месяцев назад

spindle_control.h

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Moved part of the driver based spindle sync code to the core. Spindle sync now has to be enabled in grbl/config.h.

год назад

state_machine.c

Added MCU clock speed, when available, to DRIVER element in $I output. Ref. issue #923. Improved diagnostics provided by $MODBUSSTATS when communication has been lost. Fix for regression.

5 месяцев назад

state_machine.h

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

Marked a large number of non-critical functions with FLASHMEM to save RAM for the iMXRT1062 driver. Improved alarm handling, if a critical alarm is active when a non-critical alarm is raised the non-critical alarm will be delayed until after reset for the critical alarm. Improved Modbus exception handling and added high level API call for creating and sending Modbus messages. Added G65P7 inbuilt macro for interacting with Modbus devices from gcode. See the Wiki for details.

6 месяцев назад

Marked a large number of non-critical functions with FLASHMEM to save RAM for the iMXRT1062 driver. Improved alarm handling, if a critical alarm is active when a non-critical alarm is raised the non-critical alarm will be delayed until after reset for the critical alarm. Improved Modbus exception handling and added high level API call for creating and sending Modbus messages. Added G65P7 inbuilt macro for interacting with Modbus devices from gcode. See the Wiki for details.

6 месяцев назад

Refactored offset handling, for improved readability and in preparation for rotation support. Added experimental support for G66 (modal macro call) and G67 (end modal macro call). Made axis letter to axis/motor assignment for axes ABCUVW freely changeable at compile time. Fix for some G65 arguments being incorrectly validated for normal use (sign, range). Added repeat support to G65 macro call via the optional L parameter word. Changed default setting for ABC-axes to rotary. Changed defaults for jerk settings to 10x acceleration settings. Disabled jerk for jog, probe and spindle synchronized motion. Added _active_probe system parameter, returns -1 if no probe inputs available. Minor bug fix, G5.1 and G33.1 motion commands were not coverted to the correct string equivalent in $G output.

7 месяцев назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Formalized SPI API, added init call for 74HC595 I/O expander. Fix for G30 not cleared on $RST, added code for syncing parser state on offsets clear. Ref. issue #940.

4 месяца назад

Minor bug fix, only relevant when debug output to a dedicated UART is enabled.

5 месяцев назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Setting NGC_PARAMETERS_ENABLE to Off results compiling errors, ref. issue #919. Changes to allow stepper spindle to use per degree settings, ref. issue 926. Changes for improved line number reporting for subroutines and branching gcode.

3 месяца назад

Fix -Werror=calloc-transposed-args with gcc 14.

4 месяца назад

Improved M70-M73 modal state save and restore, should now handle overrides correctly. Added lightweight JSON serializer outputting directly to file. Fix for event handler sometimes called too early. Ref. issue #818. For developers: added optional device filing system that can redirect file read/write to serial streams.

10 месяцев назад

stream_passthru.c

Refactored M70-M73 modal state handling, should now be fully compatible with LinuxCNC behaviour. Added ADC/DAC resolution to $pinstate command, changed reported values to integer for ADC/DAC devices and float formatted for PWM devices. Numeric settings can now be set via G65P1Q<n>S<value>, <n> is the setting number, <value> is the new value. Changed alarm code for Modbus exceptions (communication errors) from 14 to 19. Refactored MPG stream code to allow plugins to hook into MPG streams (via event handler). Added _free memory system parameter, returns value in KBytes or -1 if not available from driver. Changed basic stream data type from char to uint8_t, added HAL function and core API for releasing/closing UART streams.

9 месяцев назад

stream_passthru.h

Added generic passthru support for programming external MCU via USB > UART bridge. Requires driver support if to be used. Adds $PTRGH system command when available.

2 года назад

Added MCU clock speed, when available, to DRIVER element in $I output. Ref. issue #923. Improved diagnostics provided by $MODBUSSTATS when communication has been lost. Fix for regression.

5 месяцев назад

Fix include guard mismatch.

4 месяца назад

Add code guards to prevent hard crash on $REBOOT for unsupported drivers

4 месяца назад

Added MCU clock speed, when available, to DRIVER element in $I output. Ref. issue #923. Improved diagnostics provided by $MODBUSSTATS when communication has been lost. Fix for regression.

5 месяцев назад

Improved handling of current working directory (CWD).

5 месяцев назад

Fixed incorrect behaviour when a tool change using the built-in workflow is aborted, the selected tool was set as the current tool. Added support for G66.1 macro call. Changed behaviour of G50 and G51 (and the G48 and G49 shortcuts) controlling feed rate and spindle RPM overrides. Added support for G10L0, reload file based tool table. Fixed buggy handling of G43 - apply tool offset from tool table. Refactored the encoder HAL/API to make it more flexible and as a first step to support rigid tapping. See the changelog for further details.

6 месяцев назад

Changed signature of grbl.on_homing complete event to include the cycle flags. Added definitions for up to four additional digital aux I/O ports. Added real time report of selected spindle in multi spindle configurations. Reported on changes only. Removed limits override input invert config, for safety reasons it is always active low. Added HAL entry points for second RGB channel, renamed first from hal.rgb to hal.rgb0. Added option to setting $22 to force use of limit switches for homing when homing inputs are available in the driver/board combo. Improved handling of aux I/O pins when claimed for core functions. Added flag to $9 for disabling laser mode capability for primary PWM spindle. Allows leaving laser mode enabled when a secondary PWM spindle is available and this is used to control a laser. Added some generic setting definitions for stepper drivers, currently used by the motors plugin.

2 года назад

Fix for copy paste error introduced in build 20251130 causing alarms to be ignored. Increased $680, stepper enable delay limit to 500ms.

8 месяцев назад

Updated to allow Bluetooth serial streams to be used for MPG/pendants. Parking mode improvements. Removed requirement for external encoder for spindle sync if stepper spindle is enabled. Improved handling of $680 stepper enable delay.

8 месяцев назад

4 месяца назад

Improved support for using expander inputs for basic functions. "Hardened" code a bit.

4 месяца назад

README.md