ManuelW/grbl-LPC-CoreXY
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Merge branch 'master' into more-axis

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This commit is contained in:
cprezzi
2017-05-18 12:51:28 +02:00
parent 1f0ab33787 d85bfa8c83
commit b28fd39e7d
6 changed files with 31 additions and 21 deletions
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5
grbl/report.c
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@ -214,7 +214,10 @@ void report_grbl_settings() {
#else
report_util_uint8_setting(32,0);
#endif
report_util_uint32_setting(33,settings.spindle_pwm_freq);
report_util_float_setting(33,settings.spindle_pwm_freq,N_DECIMAL_SETTINGVALUE);
report_util_float_setting(34,settings.spindle_pwm_off_value,N_DECIMAL_SETTINGVALUE);
report_util_float_setting(35,settings.spindle_pwm_min_value,N_DECIMAL_SETTINGVALUE);
report_util_float_setting(36,settings.spindle_pwm_max_value,N_DECIMAL_SETTINGVALUE);
// Print axis settings
uint8_t idx, set_idx;
uint8_t val = AXIS_SETTINGS_START_VAL;

3
grbl/settings.c
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@ -337,6 +337,9 @@ uint8_t settings_store_global_setting(uint8_t parameter, float value) {
#endif
break;
case 33: settings.spindle_pwm_freq = value; spindle_init(); break; // Re-initialize spindle pwm calibration
case 34: settings.spindle_pwm_off_value = value; spindle_init(); break; // Re-initialize spindle pwm calibration
case 35: settings.spindle_pwm_min_value = value; spindle_init(); break; // Re-initialize spindle pwm calibration
case 36: settings.spindle_pwm_max_value = value; spindle_init(); break; // Re-initialize spindle pwm calibration
default:
return(STATUS_INVALID_STATEMENT);
}

4
grbl/settings.h
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@ -92,10 +92,10 @@ typedef struct {
float junction_deviation;
float arc_tolerance;
float spindle_pwm_freq;
float spindle_pwm_freq; // Hz
float spindle_pwm_off_value; // Percent
float spindle_pwm_min_value; // Percent
float spindle_pwm_max_value; // Percent
float spindle_pwm_max_value; // Percent
float rpm_max;
float rpm_min;

12
grbl/spindle_control.c
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@ -142,21 +142,21 @@ void spindle_stop()
rpm *= (0.010*sys.spindle_speed_ovr); // Scale by spindle speed override value.
if (rpm <= 0) {
sys.spindle_speed = 0;
pwm_value = spindle_pwm_off_value; //SPINDLE_PWM_OFF_VALUE
pwm_value = spindle_pwm_off_value;
}
else if (rpm <= settings.rpm_min) {
sys.spindle_speed = settings.rpm_min;
pwm_value = spindle_pwm_min_value; //SPINDLE_PWM_MIN_VALUE
pwm_value = spindle_pwm_min_value;
}
else if (rpm >= settings.rpm_max) {
sys.spindle_speed = settings.rpm_max;
pwm_value = spindle_pwm_max_value - 1; //SPINDLE_PWM_MAX_VALUE
pwm_value = spindle_pwm_max_value - 1;
}
else {
sys.spindle_speed = rpm;
pwm_value = floor((rpm - settings.rpm_min) * pwm_gradient) + spindle_pwm_min_value; //SPINDLE_PWM_MIN_VALUE
if(pwm_value >= spindle_pwm_max_value) //SPINDLE_PWM_MAX_VALUE
pwm_value = spindle_pwm_max_value - 1; //SPINDLE_PWM_MAX_VALUE
pwm_value = floor((rpm - settings.rpm_min) * pwm_gradient) + spindle_pwm_min_value;
if(pwm_value >= spindle_pwm_max_value)
pwm_value = spindle_pwm_max_value - 1;
}
return(pwm_value);
}

4
grbl/spindle_control.h
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@ -40,6 +40,10 @@ uint8_t spindle_get_state();
// Immediately sets spindle running state with direction and spindle rpm via PWM, if enabled.
// Called by spindle_sync() after sync and parking motion/spindle stop override during restore.
#ifdef VARIABLE_SPINDLE
extern float spindle_pwm_period;
extern float spindle_pwm_off_value;
extern float spindle_pwm_min_value;
extern float spindle_pwm_max_value;
// Called by g-code parser when setting spindle state and requires a buffer sync.
void spindle_sync(uint8_t state, float rpm);