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@ -90,7 +90,7 @@
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* M33 - Get the longname version of a path. (Requires LONG_FILENAME_HOST_SUPPORT)
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* M34 - Set SD Card sorting options. (Requires SDCARD_SORT_ALPHA)
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* M42 - Change pin status via gcode: M42 P<pin> S<value>. LED pin assumed if P is omitted.
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* M43 - Monitor pins & report changes - report active pins
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* M43 - Display pin status, watch pins for changes, watch endstops & toggle LED, Z servo probe test, toggle pins
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* M48 - Measure Z Probe repeatability: M48 P<points> X<pos> Y<pos> V<level> E<engage> L<legs>. (Requires Z_MIN_PROBE_REPEATABILITY_TEST)
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* M75 - Start the print job timer.
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* M76 - Pause the print job timer.
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@ -5308,23 +5308,176 @@ inline void gcode_M42() {
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#include "pinsDebug.h"
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inline void toggle_pins() {
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int pin, j, start = 0, I_flag = 0, end = NUM_DIGITAL_PINS - 1, wait = 500, repeat = 1;
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if (code_seen('R'))
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repeat = code_value_int();
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if (code_seen('S'))
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start = code_value_int();
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if (code_seen('E'))
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end = code_value_int();
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if (code_seen('I') )
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I_flag++;
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if (code_seen('W'))
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wait = code_value_int();
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for(pin = start; pin <= end; pin++) {
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if ( I_flag == 0 && pin_is_protected(pin)) {
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SERIAL_ECHOPAIR("Sensitive Pin: ", pin);
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SERIAL_ECHOPGM(" untouched.\n");
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}
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else {
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SERIAL_ECHOPAIR("Pulsing Pin: ", pin);
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pinMode(pin, OUTPUT);
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for(j = 0; j < repeat; j++) {
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digitalWrite(pin, 0);
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idle();
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delay(wait);
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digitalWrite(pin, 1);
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idle();
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delay(wait);
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digitalWrite(pin, 0);
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idle();
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delay(wait);
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}
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}
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SERIAL_ECHOPGM("\n");
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}
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SERIAL_ECHOPGM("Done\n");
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return;
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} // toggle pin(s)
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inline void servo_probe_test(){
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#if !(NUM_SERVOS >= 1 && HAS_SERVO_0)
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SERIAL_ERROR_START;
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SERIAL_ERRORLNPGM("SERVO not setup");
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#else
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#if !defined(z_servo_angle)
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const int z_servo_angle[2] = Z_SERVO_ANGLES;
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#endif
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uint8_t probe_index = code_seen('P') ? code_value_byte() : 0;
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SERIAL_PROTOCOLLNPGM("Servo probe test");
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SERIAL_PROTOCOLLNPAIR(". using index: ", probe_index);
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SERIAL_PROTOCOLLNPAIR(". deploy angle: ", z_servo_angle[0]);
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SERIAL_PROTOCOLLNPAIR(". stow angle: ", z_servo_angle[1]);
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bool probe_inverting;
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#if ENABLED(Z_MIN_PROBE_USES_Z_MIN_ENDSTOP_PIN)
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#define PROBE_TEST_PIN Z_MIN_PIN
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SERIAL_PROTOCOLLNPAIR(". probe uses Z_MIN pin: ", PROBE_TEST_PIN);
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SERIAL_PROTOCOLLNPGM(". uses Z_MIN_ENDSTOP_INVERTING (ignores Z_MIN_PROBE_ENDSTOP_INVERTING)");
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SERIAL_PROTOCOLPGM(". Z_MIN_ENDSTOP_INVERTING: ");
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if (Z_MIN_ENDSTOP_INVERTING) SERIAL_PROTOCOLLNPGM("true");
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else SERIAL_PROTOCOLLNPGM("false");
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probe_inverting = Z_MIN_ENDSTOP_INVERTING;
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#elif ENABLED(Z_MIN_PROBE_ENDSTOP)
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#define PROBE_TEST_PIN Z_MIN_PROBE_PIN
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SERIAL_PROTOCOLLNPAIR(". probe uses Z_MIN_PROBE_PIN: ", PROBE_TEST_PIN);
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SERIAL_PROTOCOLLNPGM(". uses Z_MIN_PROBE_ENDSTOP_INVERTING (ignores Z_MIN_ENDSTOP_INVERTING)");
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SERIAL_PROTOCOLPGM(". Z_MIN_PROBE_ENDSTOP_INVERTING: ");
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if (Z_MIN_PROBE_ENDSTOP_INVERTING) SERIAL_PROTOCOLLNPGM("true");
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else SERIAL_PROTOCOLLNPGM("false");
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probe_inverting = Z_MIN_PROBE_ENDSTOP_INVERTING;
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#else
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#error "ERROR - probe pin not defined - strange, SANITY_CHECK should have caught this"
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#endif
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SERIAL_PROTOCOLLNPGM(". deploy & stow 4 times");
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pinMode(PROBE_TEST_PIN, INPUT_PULLUP);
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bool deploy_state;
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bool stow_state;
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for (uint8_t i = 0; i < 4; i++) {
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servo[probe_index].move(z_servo_angle[0]); //deploy
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safe_delay(500);
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deploy_state = digitalRead(PROBE_TEST_PIN);
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servo[probe_index].move(z_servo_angle[1]); //stow
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safe_delay(500);
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stow_state = digitalRead(PROBE_TEST_PIN);
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}
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if (probe_inverting != deploy_state) SERIAL_PROTOCOLLNPGM("WARNING - INVERTING setting probably backwards");
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refresh_cmd_timeout();
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if (deploy_state != stow_state) {
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SERIAL_PROTOCOLLNPGM("TLTouch detected"); // BLTouch clone?
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if (deploy_state) {
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SERIAL_PROTOCOLLNPGM(". DEPLOYED state: HIGH (logic 1)");
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SERIAL_PROTOCOLLNPGM(". STOWED (triggered) state: LOW (logic 0)");
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}
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else {
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SERIAL_PROTOCOLLNPGM(". DEPLOYED state: LOW (logic 0)");
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SERIAL_PROTOCOLLNPGM(". STOWED (triggered) state: HIGH (logic 1)");
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}
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}
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else { // measure active signal length
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servo[probe_index].move(z_servo_angle[0]); //deploy
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safe_delay(500);
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SERIAL_PROTOCOLLNPGM("please trigger probe");
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uint16_t probe_counter = 0;
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for (uint16_t j = 0; j < 500*30 && probe_counter == 0 ; j++) { // allow 30 seconds max for operator to trigger probe
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safe_delay(2);
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if ( 0 == j%(500*1)) {refresh_cmd_timeout(); watchdog_reset();} // beat the dog every 45 seconds
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if (deploy_state != digitalRead(PROBE_TEST_PIN)) { // probe triggered
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for (probe_counter = 1; probe_counter < 50 && (deploy_state != digitalRead(PROBE_TEST_PIN)); probe_counter ++) {
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safe_delay(2);
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}
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if (probe_counter == 50) {
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SERIAL_PROTOCOLLNPGM("Z Servo Probe detected"); // >= 100mS active time
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}
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else if (probe_counter >= 2 ) {
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SERIAL_PROTOCOLLNPAIR("BLTouch compatible probe detected - pulse width (+/- 4mS): ", probe_counter * 2 ); // allow 4 - 100mS pulse
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}
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else {
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SERIAL_PROTOCOLLNPGM("noise detected - please re-run test"); // less than 2mS pulse
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}
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servo[probe_index].move(z_servo_angle[1]); //stow
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} // pulse detected
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} // for loop waiting for trigger
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if (probe_counter == 0) SERIAL_PROTOCOLLNPGM("trigger not detected");
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} // measure active signal length
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#endif
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} // servo_probe_test
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/**
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* M43: Pin report and debug
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* M43: Pin debug - report pin state, watch pins, toggle pins and servo probe test/report
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*
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* M43 - report name and state of pin(s)
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* P<pin> Pin to read or watch. If omitted, reads all pins.
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* I Flag to ignore Marlin's pin protection.
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*
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* E<bool> Enable / disable background endstop monitoring
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* M43 W - Watch pins -reporting changes- until reset, click, or M108.
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* P<pin> Pin to read or watch. If omitted, read/watch all pins.
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* I Flag to ignore Marlin's pin protection.
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*
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* M43 E<bool> - Enable / disable background endstop monitoring
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* - Machine continues to operate
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* - Reports changes to endstops
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* - Toggles LED when an endstop changes
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* - Can not reliably catch the 5mS pulse from BLTouch type probes
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*
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* or
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*
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* P<pin> Pin to read or watch. If omitted, read/watch all pins.
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* W<bool> Watch pins -reporting changes- until reset, click, or M108.
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* I<bool> Flag to ignore Marlin's pin protection.
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* M43 T - Toggle pin(s) and report which pin is being toggled
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* S<pin> - Start Pin number. If not given, will default to 0
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* L<pin> - End Pin number. If not given, will default to last pin defined for this board
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* I - Flag to ignore Marlin's pin protection. Use with caution!!!!
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* R - Repeat pulses on each pin this number of times before continueing to next pin
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* W - Wait time (in miliseconds) between pulses. If not given will default to 500
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*
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* M43 S - Servo probe test
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* P<index> - Probe index (optional - defaults to 0
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*/
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inline void gcode_M43() {
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if (code_seen('T')) { // must be first ot else it's "S" and "E" parameters will execute endstop or servo test
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toggle_pins();
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return;
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}
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// Enable or disable endstop monitoring
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if (code_seen('E')) {
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endstop_monitor_flag = code_value_bool();
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@ -5334,6 +5487,12 @@ inline void gcode_M42() {
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return;
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}
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if (code_seen('S')) {
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servo_probe_test();
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return;
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}
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// Get the range of pins to test or watch
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int first_pin = 0, last_pin = NUM_DIGITAL_PINS - 1;
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if (code_seen('P')) {
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@ -5341,10 +5500,11 @@ inline void gcode_M42() {
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if (first_pin > NUM_DIGITAL_PINS - 1) return;
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}
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const bool ignore_protection = code_seen('I') ? code_value_bool() : false;
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bool ignore_protection = code_seen('I');
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// Watch until click, M108, or reset
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if (code_seen('W') && code_value_bool()) { // watch digital pins
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if (code_seen('W')) { // watch digital pins
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SERIAL_PROTOCOLLNPGM("Watching pins");
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byte pin_state[last_pin - first_pin + 1];
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for (int8_t pin = first_pin; pin <= last_pin; pin++) {
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if (pin_is_protected(pin) && !ignore_protection) continue;
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@ -5387,6 +5547,7 @@ inline void gcode_M42() {
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report_pin_state_extended(pin, ignore_protection);
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}
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#endif // PINS_DEBUGGING
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#if ENABLED(Z_MIN_PROBE_REPEATABILITY_TEST)
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Bob-the-Kuhn
8 years ago