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Code Issues Releases Wiki Activity

Removing test prefs stuff and adding BESCSpindle class

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This commit is contained in:
bdring
2020-04-19 06:57:01 -05:00
parent 2a0cf73d21
commit 7c2f2ec859
19 changed files with 184 additions and 165 deletions
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6
Grbl_Esp32/Grbl_Esp32.ino
View File

@@ -59,7 +59,6 @@ void setup() {
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Using machine:%s", MACHINE_STRING);
#endif
settings_init(); // Load Grbl settings from EEPROM
grbl_preferences.begin(GRBL_PREFERENCES_NAMESPACE, true); // readonly = false
stepper_init(); // Configure stepper pins and interrupt timers
system_ini(); // Configure pinout pins and pin-change interrupt (Renamed due to conflict with esp32 files)
memset(sys_position, 0, sizeof(sys_position)); // Clear machine position.
@@ -99,11 +98,9 @@ void setup() {
bt_config.begin();
#endif
inputBuffer.begin();
grbl_preferences.end(); // everyone should have their prefs by now
}
void loop() {
grbl_preferences.begin(GRBL_PREFERENCES_NAMESPACE, true); // readonly = false
// Reset system variables.
uint8_t prior_state = sys.state;
memset(&sys, 0, sizeof(system_t)); // Clear system struct variable.
@@ -120,7 +117,7 @@ void loop() {
// Reset Grbl primary systems.
serial_reset_read_buffer(CLIENT_ALL); // Clear serial read buffer
gc_init(); // Set g-code parser to default state
spindle_select(settings.spindle_type);
spindle_select(SPINDLE_TYPE);
coolant_init();
limits_init();
probe_init();
@@ -132,6 +129,5 @@ void loop() {
// put your main code here, to run repeatedly:
report_init_message(CLIENT_ALL);
// Start Grbl main loop. Processes program inputs and executes them.
grbl_preferences.end(); // everyone should have their prefs by now
protocol_main_loop();
}

2
Grbl_Esp32/Machines/3axis_v4.h
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@@ -52,4 +52,4 @@
#define CONTROL_FEED_HOLD_PIN GPIO_NUM_36 // labeled Hold, needs external pullup
#define CONTROL_CYCLE_START_PIN GPIO_NUM_39 // labeled Start, needs external pullup
#define DEFAULT_SPINDLE_TYPE SPINDLE_TYPE_PWM
#define SPINDLE_TYPE SPINDLE_TYPE_BESC

8
Grbl_Esp32/Machines/4axis_external_driver.h
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@@ -43,10 +43,10 @@
#define SPINDLE_PWM_PIN GPIO_NUM_25
#define SPINDLE_ENABLE_PIN GPIO_NUM_22
#define HUANYANG_TXD_PIN GPIO_NUM_17
#define HUANYANG_RXD_PIN GPIO_NUM_4
#define HUANYANG_RTS_PIN GPIO_NUM_16
#define SPINDLE_TYPE SPINDLE_TYPE_HUANYANG
#define HUANYANG_TXD_PIN GPIO_NUM_17
#define HUANYANG_RXD_PIN GPIO_NUM_4
#define HUANYANG_RTS_PIN GPIO_NUM_16
#define X_LIMIT_PIN GPIO_NUM_34
#define Y_LIMIT_PIN GPIO_NUM_35

8
Grbl_Esp32/defaults.h
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@@ -143,14 +143,6 @@
#define DEFAULT_SPINDLE_MAX_VALUE 100.0 // $36 Percent (extended set)
#endif
#ifndef DEFAULT_SPINDLE_PWM_BIT_PRECISION // $37
#define DEFAULT_SPINDLE_PWM_BIT_PRECISION 8
#endif
#ifndef DEFAULT_SPINDLE_TYPE // $38
#define DEFAULT_SPINDLE_TYPE SPINDLE_TYPE_PWM
#endif
// ================ user settings =====================
#ifndef DEFAULT_USER_INT_80
#define DEFAULT_USER_INT_80 0 // $80 User integer setting

1
Grbl_Esp32/grbl.h
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@@ -39,7 +39,6 @@
#include "defaults.h"
#include "settings.h"
#include "grbl_preferences.h"
#include "system.h"
#include "planner.h"

44
Grbl_Esp32/grbl_preferences.cpp
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@@ -1,44 +0,0 @@
#include "grbl.h"
Preferences grbl_preferences;
void grbl_preferences_init() {
grbl_preferences.begin(GRBL_PREFERENCES_NAMESPACE, false); // readonly = false
spindle_read_prefs(grbl_preferences); //
grbl_preferences.end();
}
bool grbl_prefs_change(const char* line, int* cmd, String& cmd_params) {
String buffer = line;
String key = "";
String value = "";
// grbl_preferences.begin(GRBL_PREFERENCES_NAMESPACE, false); // readonly = false
// TODO probably need more error checking
int close_bracket = buffer.indexOf("]", 2); // find the closing bracket
if (close_bracket > -1) {
key = buffer.substring(2, close_bracket);
if (close_bracket < buffer.length()) {
value = buffer.substring(close_bracket + 1);
} else {
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "no value found");
return false;
}
}
switch (buffer[2]) {
case 'S':
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Hey spindle please set key:%s to value:%s", key.c_str(), value.c_str());
return true;
break;
default:
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Unknown setting prefix %c", buffer[2]);
}
// grbl_preferences.end();
return false;
}

14
Grbl_Esp32/grbl_preferences.h
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@@ -1,14 +0,0 @@
#ifndef GRBL_PREFERENCES_H
#define GRBL_PREFERENCES_H
#define GRBL_PREFERENCES_NAMESPACE "Grbl_ESP32"
#include "grbl.h"
extern Preferences grbl_preferences;
void grbl_preferences_init();
bool grbl_prefs_change(const char* line, int* cmd, String& cmd_params);
#endif

2
Grbl_Esp32/machine.h
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@@ -8,7 +8,7 @@
// !!! For initial testing, start with test_drive.h which disables
// all I/O pins
#include "Machines/4axis_external_driver.h"
#include "Machines/3axis_v4.h"
// !!! For actual use, change the line above to select a board
// from Machines/, for example:

6
Grbl_Esp32/machine_common.h
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@@ -1,13 +1,15 @@
#ifndef _machine_common_h
#define _machine_common_h
/*
#ifndef SPINDLE_TYPE
#define SPINDLE_TYPE SPINDLE_TYPE_PWM
#endif
#ifndef SPINDLE_PWM_BIT_PRECISION
#define SPINDLE_PWM_BIT_PRECISION 8
#endif
#define SPINDLE_PWM_MAX_VALUE ((1<<SPINDLE_PWM_BIT_PRECISION) - 1)
*/
// Grbl setting that are common to all machines
// It should not be necessary to change anything herein

17
Grbl_Esp32/protocol.cpp
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@@ -118,18 +118,11 @@ void protocol_main_loop() {
} else if (line[0] == '[') {
int cmd = 0;
String cmd_params;
if (line[1] == '$') { // it is a Grbl preference
if (!grbl_prefs_change(line, &cmd, cmd_params)){
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Unknow Command...%s", line);
}
} else { // it might be a [ESP...] comamnd
if (COMMANDS::check_command(line, &cmd, cmd_params)) {
ESPResponseStream espresponse(client, true);
if (!COMMANDS::execute_internal_command(cmd, cmd_params, LEVEL_GUEST, &espresponse))
report_status_message(STATUS_GCODE_UNSUPPORTED_COMMAND, CLIENT_ALL);
} else
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Unknow Command...%s", line);
}
if (COMMANDS::check_command(line, &cmd, cmd_params)) {
ESPResponseStream espresponse(client, true);
if (!COMMANDS::execute_internal_command(cmd, cmd_params, LEVEL_GUEST, &espresponse))
report_status_message(STATUS_GCODE_UNSUPPORTED_COMMAND, CLIENT_ALL);
} else grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Unknow Command...%s", line);
} else if (sys.state & (STATE_ALARM | STATE_JOG)) {
// Everything else is gcode. Block if in alarm or jog mode.
report_status_message(STATUS_SYSTEM_GC_LOCK, client);

2
Grbl_Esp32/report.cpp
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@@ -315,8 +315,6 @@ void report_grbl_settings(uint8_t client, uint8_t show_extended) {
sprintf(setting, "$34=%3.3f\r\n", settings.spindle_pwm_off_value); strcat(rpt, setting);
sprintf(setting, "$35=%3.3f\r\n", settings.spindle_pwm_min_value); strcat(rpt, setting);
sprintf(setting, "$36=%3.3f\r\n", settings.spindle_pwm_max_value); strcat(rpt, setting);
sprintf(setting, "$37=%d\r\n", settings.spindle_pwm_precision_bits); strcat(rpt, setting);
sprintf(setting, "$38=%d\r\n", settings.spindle_type); strcat(rpt, setting);
for (uint8_t index = 0; index < USER_SETTING_COUNT; index++) {
sprintf(setting, "$%d=%d\r\n", 80 + index, settings.machine_int16[index]); strcat(rpt, setting);
}

12
Grbl_Esp32/settings.cpp
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@@ -71,8 +71,6 @@ void settings_restore(uint8_t restore_flag) {
settings.spindle_pwm_off_value = DEFAULT_SPINDLE_OFF_VALUE; // $34 Percent (extended set)
settings.spindle_pwm_min_value = DEFAULT_SPINDLE_MIN_VALUE; // $35 Percent (extended set)
settings.spindle_pwm_max_value = DEFAULT_SPINDLE_MAX_VALUE; // $36 Percent (extended set)
settings.spindle_pwm_precision_bits = MIN(8, DEFAULT_SPINDLE_PWM_BIT_PRECISION); // $37
settings.spindle_type= DEFAULT_SPINDLE_TYPE; // $38
settings.homing_dir_mask = DEFAULT_HOMING_DIR_MASK;
settings.homing_feed_rate = DEFAULT_HOMING_FEED_RATE;
@@ -379,12 +377,10 @@ uint8_t settings_store_global_setting(uint8_t parameter, float value) {
settings.flags &= ~BITFLAG_LASER_MODE;
my_spindle->init(); // update the spindle class
break;
case 33: settings.spindle_pwm_freq = value; spindle_select(settings.spindle_type); break; // Re-initialize spindle pwm calibration
case 34: settings.spindle_pwm_off_value = value; spindle_select(settings.spindle_type); break; // Re-initialize spindle pwm calibration
case 35: settings.spindle_pwm_min_value = value; spindle_select(settings.spindle_type); break; // Re-initialize spindle pwm calibration
case 36: settings.spindle_pwm_max_value = value; spindle_select(settings.spindle_type); break; // Re-initialize spindle pwm calibration
case 37: settings.spindle_pwm_precision_bits = MIN(8, value);spindle_select(settings.spindle_type); break;
case 38: settings.spindle_type = value; spindle_select(settings.spindle_type); break;
case 33: settings.spindle_pwm_freq = value; spindle_select(SPINDLE_TYPE); break; // Re-initialize spindle pwm calibration
case 34: settings.spindle_pwm_off_value = value; spindle_select(SPINDLE_TYPE); break; // Re-initialize spindle pwm calibration
case 35: settings.spindle_pwm_min_value = value; spindle_select(SPINDLE_TYPE); break; // Re-initialize spindle pwm calibration
case 36: settings.spindle_pwm_max_value = value; spindle_select(SPINDLE_TYPE); break; // Re-initialize spindle pwm calibration
case 80:
case 81:
case 82:

2
Grbl_Esp32/settings.h
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@@ -107,8 +107,6 @@ typedef struct {
float spindle_pwm_off_value; // $34 Percent (extended set)
float spindle_pwm_min_value; // $35 Percent (extended set)
float spindle_pwm_max_value; // $36 Percent (extended set)
uint8_t spindle_pwm_precision_bits; // $37 PWM pwm precision in bits (extended set)
uint8_t spindle_type; // $38 The spindle class to be used (extended set)
float rpm_max;
float rpm_min;

97
Grbl_Esp32/tools/BESCSpindle.cpp Normal file
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@@ -0,0 +1,97 @@
/*
Important ESC Settings
$33=50 // Hz this is the typical good frequency for an ESC
#define DEFAULT_SPINDLE_FREQ 5000.0 // $33 Hz (extended set)
Determine the typical min and max pulse length of your ESC
min_pulse is typically 1ms (0.001 sec) or less
max_pulse is typically 2ms (0.002 sec) or more
determine PWM_period. It is (1/freq) if freq = 50...period = 0.02
determine pulse length for min_pulse and max_pulse in percent.
(pulse / PWM_period)
min_pulse = (0.001 / 0.02) = 0.05 = 5% so ... $34 and $35 = 5.0
max_pulse = (0.002 / .02) = 0.1 = 10% so ... $36=10
*/
#include "grbl.h"
#include "SpindleClass.h"
// don't change these
#define BESC_PWM_FREQ 50.0 // Hz
#define BESC_PWM_BIT_PRECISION 16 // bits
#define BESC_DEFAULT_MIN_PULSE 5.0 // percent
#define BESC_DEFAULT_MAX_PULSE 10.0 // percent
void BESCSpindle :: init() {
get_pin_numbers();
if (_output_pin == UNDEFINED_PIN) {
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Warning: BESC output pin not defined");
return; // We cannot continue without the output pin
}
// override some settings to what is required for a BESC
_pwm_freq = BESC_PWM_FREQ;
_pwm_precision = 16;
// to do make these tweakable using existing setting as percentages on these defaults
_pwm_off_value = BESC_DEFAULT_MIN_PULSE;
_pwm_min_value = BESC_DEFAULT_MIN_PULSE;
_pwm_max_value = BESC_DEFAULT_MAX_PULSE;
ledcSetup(_spindle_pwm_chan_num, (double)_pwm_freq, _pwm_precision); // setup the channel
ledcAttachPin(_output_pin, _spindle_pwm_chan_num); // attach the PWM to the pin
if (_enable_pin != UNDEFINED_PIN)
pinMode(_enable_pin, OUTPUT);
config_message();
}
// prints the startup message of the spindle config
void BESCSpindle :: config_message() {
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "BESC spindle on GPIO %d", _output_pin);
}
float BESCSpindle::set_rpm(float rpm) {
uint32_t pwm_value;
if (_output_pin == UNDEFINED_PIN)
return rpm;
// apply speed overrides
rpm *= (0.010 * sys.spindle_speed_ovr); // Scale by spindle speed override value (percent)
// apply limits limits
if ((_min_rpm >= _max_rpm) || (rpm >= _max_rpm)) {
rpm = _max_rpm;
} else if (rpm != 0.0 && rpm <= _min_rpm) {
rpm = _min_rpm;
}
sys.spindle_speed = rpm;
// determine the pwm value
if (rpm == 0.0) {
pwm_value = _pwm_off_value;
} else if (rpm == _min_rpm) {
pwm_value = _pwm_min_value;
} else if (rpm == _max_rpm) {
pwm_value = _pwm_max_value;
} else {
pwm_value = floor((rpm - _min_rpm) * _pwm_gradient) + _pwm_min_value;
}
#ifdef SPINDLE_ENABLE_OFF_WITH_ZERO_SPEED
set_enable_pin(rpm != 0);
#endif
set_pwm(pwm_value);
return rpm;
}

3
Grbl_Esp32/tools/HuanyangSpindle.cpp
View File

@@ -195,6 +195,9 @@ bool HuanyangSpindle :: get_response(uint16_t length) {
0x01 0x05 0x02 0x09 0xC4 0xBF 0x0F Write Frequency (0x9C4 = 2500 = 25.00HZ)
*/
float HuanyangSpindle :: set_rpm(float rpm) {
// TODO add in all the speed modifiers, like override and linearization
char msg[7] = {HUANYANG_ADDR, 0x05, 0x02, 0x00, 0x00, 0x00, 0x00};
// add data (rpm) bytes

2
Grbl_Esp32/tools/Laser.cpp
View File

@@ -37,6 +37,6 @@ void Laser :: config_message() {
"Laser spindle on GPIO:%d, Freq:%.2fHz, Res:%dbits Laser mode:$32=%d",
_output_pin,
_pwm_freq,
settings.spindle_pwm_precision_bits,
SPINDLE_PWM_BIT_PRECISION,
isRateAdjusted()); // the current mode
}

67
Grbl_Esp32/tools/PWMSpindle.cpp
View File

@@ -28,37 +28,12 @@ void PWMSpindle::init() {
get_pin_numbers();
if (_output_pin == UNDEFINED_PIN) {
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Warning: Spindle output pin not defined");
return; // We cannot continue without the output pin
}
_min_rpm = grbl_preferences.getFloat("SPIN_MAX_RPM", DEFAULT_SPINDLE_MIN_VALUE);
_pwm_freq = settings.spindle_pwm_freq;
_pwm_period = ((1 << settings.spindle_pwm_precision_bits) - 1);
if (settings.spindle_pwm_min_value > settings.spindle_pwm_min_value)
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Warning: Spindle min pwm is greater than max. Check $35 and $36");
if ((F_TIMERS / _pwm_freq) < _pwm_period)
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Warning spindle PWM precision (%d bits) too high for frequency (%.2f Hz)", settings.spindle_pwm_precision_bits, _pwm_freq);
// pre-caculate some PWM count values
_pwm_off_value = (_pwm_period * settings.spindle_pwm_off_value / 100.0);
_pwm_min_value = (_pwm_period * settings.spindle_pwm_min_value / 100.0);
_pwm_max_value = (_pwm_period * settings.spindle_pwm_max_value / 100.0);
#ifdef ENABLE_PIECEWISE_LINEAR_SPINDLE
_min_rpm = RPM_MIN;
_max_rpm = RPM_MAX;
#else
_min_rpm = settings.rpm_min;
_max_rpm = settings.rpm_max;
#endif
// The pwm_gradient is the pwm duty cycle units per rpm
_pwm_gradient = (_pwm_max_value - _pwm_min_value) / (_max_rpm - _min_rpm);
_spindle_pwm_chan_num = sys_get_next_PWM_chan_num();
ledcSetup(_spindle_pwm_chan_num, (double)_pwm_freq, settings.spindle_pwm_precision_bits); // setup the channel
ledcSetup(_spindle_pwm_chan_num, (double)_pwm_freq, _pwm_precision); // setup the channel
ledcAttachPin(_output_pin, _spindle_pwm_chan_num); // attach the PWM to the pin
if (_enable_pin != UNDEFINED_PIN)
@@ -67,8 +42,6 @@ void PWMSpindle::init() {
if (_direction_pin != UNDEFINED_PIN)
pinMode(_direction_pin, OUTPUT);
is_reversable = (_direction_pin != UNDEFINED_PIN);
config_message();
}
@@ -93,9 +66,36 @@ void PWMSpindle :: get_pin_numbers() {
#else
_direction_pin = UNDEFINED_PIN;
#endif
is_reversable = (_direction_pin != UNDEFINED_PIN);
_pwm_freq = settings.spindle_pwm_freq;
_pwm_precision = SPINDLE_PWM_BIT_PRECISION;
_pwm_period = ((1 << _pwm_precision) - 1);
if (settings.spindle_pwm_min_value > settings.spindle_pwm_min_value)
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Warning: Spindle min pwm is greater than max. Check $35 and $36");
if ((F_TIMERS / _pwm_freq) < _pwm_period)
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Warning spindle PWM precision (%d bits) too high for frequency (%.2f Hz)", _pwm_precision, _pwm_freq);
// pre-caculate some PWM count values
_pwm_off_value = (_pwm_period * settings.spindle_pwm_off_value / 100.0);
_pwm_min_value = (_pwm_period * settings.spindle_pwm_min_value / 100.0);
_pwm_max_value = (_pwm_period * settings.spindle_pwm_max_value / 100.0);
#ifdef ENABLE_PIECEWISE_LINEAR_SPINDLE
_min_rpm = RPM_MIN;
_max_rpm = RPM_MAX;
#else
_min_rpm = settings.rpm_min;
_max_rpm = settings.rpm_max;
#endif
// The pwm_gradient is the pwm duty cycle units per rpm
_pwm_gradient = (_pwm_max_value - _pwm_min_value) / (_max_rpm - _min_rpm);
_spindle_pwm_chan_num = sys_get_next_PWM_chan_num();
if (_output_pin == UNDEFINED_PIN)
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Warning: Spindle output pin not defined");
}
@@ -103,13 +103,10 @@ float PWMSpindle::set_rpm(float rpm) {
if (_output_pin == UNDEFINED_PIN)
return rpm;
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Spindle RPM:%5.2f Min:%5.2f Max:%5.2f", rpm, _min_rpm, _max_rpm);
uint32_t pwm_value;
// apply overrides and limits
rpm *= (0.010 * sys.spindle_speed_ovr); // Scale by spindle speed override value (percent)
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "Spindle RPM 1:%5.2f", rpm);
// Calculate PWM register value based on rpm max/min settings and programmed rpm.
if ((_min_rpm >= _max_rpm) || (rpm >= _max_rpm)) {
@@ -188,7 +185,7 @@ void PWMSpindle::stop() {
// prints the startup message of the spindle config
void PWMSpindle :: config_message() {
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "PWM spindle on GPIO %d, freq %.2fHz, Res %d bits", _output_pin, _pwm_freq, settings.spindle_pwm_precision_bits);
grbl_msg_sendf(CLIENT_SERIAL, MSG_LEVEL_INFO, "PWM spindle on GPIO %d, freq %.2fHz, Res %d bits", _output_pin, _pwm_freq, _pwm_precision);
}

9
Grbl_Esp32/tools/SpindleClass.cpp
View File

@@ -40,6 +40,7 @@
#include "RelaySpindle.cpp"
#include "Laser.cpp"
#include "HuanyangSpindle.cpp"
#include "BESCSpindle.cpp"
NullSpindle null_spindle;
PWMSpindle pwm_spindle;
@@ -47,6 +48,7 @@ RelaySpindle relay_spindle;
Laser laser;
DacSpindle dac_spindle;
HuanyangSpindle huanyang_spindle;
BESCSpindle besc_spindle;
void spindle_select(uint8_t spindle_type) {
@@ -64,7 +66,10 @@ void spindle_select(uint8_t spindle_type) {
my_spindle = &dac_spindle;
break;
case SPINDLE_TYPE_HUANYANG:
my_spindle = &huanyang_spindle;
my_spindle = &huanyang_spindle;
break;
case SPINDLE_TYPE_BESC:
my_spindle = &besc_spindle;
break;
case SPINDLE_TYPE_NONE:
default:
@@ -74,7 +79,7 @@ void spindle_select(uint8_t spindle_type) {
my_spindle->init();
}
void spindle_read_prefs(Preferences &prefs) {
void spindle_read_prefs(Preferences& prefs) {
uint8_t foo = prefs.getUChar("SPIN_TYPE", SPINDLE_TYPE_PWM);
}

27
Grbl_Esp32/tools/SpindleClass.h
View File

@@ -33,16 +33,8 @@
#define SPINDLE_TYPE_LASER 3
#define SPINDLE_TYPE_DAC 4
#define SPINDLE_TYPE_HUANYANG 5
/*
typedef enum {
SPINDLE_TYPE_NONE = 0,
SPINDLE_TYPE_PWM,
SPINDLE_TYPE_RELAY,
SPINDLE_TYPE_LASER,
SPINDLE_TYPE_DAC,
SPINDLE_TYPE_HUANGYANG,
} spindle_type_t;
*/
#define SPINDLE_TYPE_BESC 6
#ifndef SPINDLE_CLASS_H
#define SPINDLE_CLASS_H
@@ -90,10 +82,8 @@ class PWMSpindle : public Spindle {
void config_message();
private:
int8_t _spindle_pwm_chan_num;
int32_t _current_pwm_duty;
float _pwm_gradient; // Precalulated value to speed up rpm to PWM conversions.
int32_t _current_pwm_duty;
void set_spindle_dir_pin(bool Clockwise);
protected:
@@ -105,8 +95,11 @@ class PWMSpindle : public Spindle {
uint8_t _output_pin;
uint8_t _enable_pin;
uint8_t _direction_pin;
int8_t _spindle_pwm_chan_num;
float _pwm_freq;
uint32_t _pwm_period; // how many counts in 1 period
uint8_t _pwm_precision;
float _pwm_gradient; // Precalulated value to speed up rpm to PWM conversions.
virtual void set_pwm(uint32_t duty);
void set_enable_pin(bool enable_pin);
@@ -164,6 +157,13 @@ class HuanyangSpindle : public Spindle {
uint8_t _state;
};
class BESCSpindle : public PWMSpindle {
public:
void init();
void config_message();
float set_rpm(float rpm);
};
extern Spindle* my_spindle;
extern NullSpindle null_spindle;
@@ -172,6 +172,7 @@ extern RelaySpindle relay_spindle;
extern Laser laser;
extern DacSpindle dac_spindle;
extern HuanyangSpindle huanyang_spindle;
extern BESCSpindle besc_spindle;
void spindle_select(uint8_t spindle_type);
void spindle_read_prefs(Preferences& prefs);