b3a53a4683
- Tons of new stuff in this release, which is fairly stable and well tested. However, much more is coming soon! - Real-time parking motion with safety door. When this compile option is enabled, an opened safety door will cause Grbl to automatically feed hold, retract, de-energize the spindle/coolant, and parks near Z max. After the door is closed and resume is commanded, this reverses and the program continues as if nothing happened. This is also highly configurable. See config.h for details. - New spindle max and min rpm ‘$’ settings! This has been requested often. Grbl will output 5V when commanded to turn on the spindle at its max rpm, and 0.02V with min rpm. The voltage and the rpm range are linear to each other. This should help users tweak their settings to get close to true rpm’s. - If the new max rpm ‘$’ setting is set = 0 or less than min rpm, the spindle speed PWM pin will act like a regular on/off spindle enable pin. On pin D11. - BEWARE: Your old EEPROM settings will be wiped! The new spindle rpm settings require a new settings version, so Grbl will automatically wipe and restore the EEPROM with the new defaults. - Control pin can now be inverted individually with a CONTROL_INVERT_MASK in the cpu_map header file. Not typical for users to need this, but handy to have. - Fixed bug when Grbl receive too many characters in a line and overflows. Previously it would respond with an error per overflow character and another acknowledge upon an EOL character. This broke the streaming protocol. Now fixed to only respond with an error after an EOL character. - Fixed a bug with the safety door during an ALARM mode. You now can’t home or unlock the axes until the safety door has been closed. This is for safety reasons (obviously.) - Tweaked some the Mega2560 cpu_map settings . Increased segment buffer size and fixed the spindle PWM settings to output at a higher PWM frequency. - Generalized the delay function used by G4 delay for use by parking motion. Allows non-blocking status reports and real-time control during re-energizing of the spindle and coolant. - Added spindle rpm max and min defaults to default.h files. - Added a new print float for rpm values.
58 lines
1.9 KiB
C
58 lines
1.9 KiB
C
/*
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print.h - Functions for formatting output strings
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Part of Grbl
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Copyright (c) 2011-2015 Sungeun K. Jeon
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Copyright (c) 2009-2011 Simen Svale Skogsrud
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Grbl is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Grbl is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Grbl. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef print_h
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#define print_h
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void printString(const char *s);
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void printPgmString(const char *s);
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void printInteger(long n);
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void print_uint32_base10(uint32_t n);
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// Prints uint8 variable with base and number of desired digits.
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void print_unsigned_int8(uint8_t n, uint8_t base, uint8_t digits);
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// Prints an uint8 variable in base 2.
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void print_uint8_base2(uint8_t n);
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// Prints an uint8 variable in base 10.
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void print_uint8_base10(uint8_t n);
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void printFloat(float n, uint8_t decimal_places);
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// Floating value printing handlers for special variables types used in Grbl.
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// - CoordValue: Handles all position or coordinate values in inches or mm reporting.
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// - RateValue: Handles feed rate and current velocity in inches or mm reporting.
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// - SettingValue: Handles all floating point settings values (always in mm.)
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// - RPMValue: Handles spindle RPM values in settings and reports.
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void printFloat_CoordValue(float n);
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void printFloat_RateValue(float n);
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void printFloat_SettingValue(float n);
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void printFloat_RPMValue(float n);
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// Debug tool to print free memory in bytes at the called point. Not used otherwise.
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void printFreeMemory();
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#endif |