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Add endstop monitor & make pins report pretty

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This commit is contained in:
Bob-the-Kuhn
2016-10-29 13:42:43 -05:00
committed by Scott Lahteine
parent 3c3fe1a1ba
commit c7f1f0dae6
3 changed files with 1012 additions and 249 deletions
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20
Marlin/Marlin_main.cpp
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@@ -148,6 +148,7 @@
* The '#' is necessary when calling from within sd files, as it stops buffer prereading
* M33 - Get the longname version of a path. (Requires LONG_FILENAME_HOST_SUPPORT)
* M42 - Change pin status via gcode: M42 P<pin> S<value>. LED pin assumed if P is omitted.
* M43 - Monitor pins & report changes - report active pins
* M48 - Measure Z Probe repeatability: M48 P<points> X<pos> Y<pos> V<level> E<engage> L<legs>. (Requires Z_MIN_PROBE_REPEATABILITY_TEST)
* M75 - Start the print job timer.
* M76 - Pause the print job timer.
@@ -4675,8 +4676,14 @@ inline void gcode_M42() {
/**
* M43: Pin report and debug
*
* pin report if just M43 with no codes
* P<pin> Will read/watch a single pin
* W Watch pins for changes until reboot
* E toggles endstop monitor
* reports changes to endstops
* toggles LED when endstop changes
* background function (machine continues to operate as normal)
*
*/
inline void gcode_M43() {
int first_pin = 0, last_pin = DIO_COUNT - 1;
@@ -4721,9 +4728,16 @@ inline void gcode_M42() {
safe_delay(500);
}
}
else // single pins report
for (int8_t pin = first_pin; pin <= last_pin; pin++)
report_pin_state(pin);
if ( !(code_seen('P') || code_seen('W') || code_seen('E'))) // single pins report
for (uint8_t pin = first_pin; pin <= last_pin; pin++)
report_pin_state_extended(pin, code_seen('I') ); // "hidden" option to ignore protected list
if (code_seen('E')) {
endstop_monitor_flag ^= true;
SERIAL_PROTOCOLPGM("endstop monitor ");
SERIAL_PROTOCOL(endstop_monitor_flag ? "en" : "dis");
SERIAL_PROTOCOLLNPGM("abled");
}
}
#endif // PINS_DEBUGGING

1146
Marlin/pinsDebug.h
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File diff suppressed because it is too large Load Diff

89
Marlin/temperature.cpp
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@@ -1393,6 +1393,87 @@ void Temperature::set_current_temp_raw() {
temp_meas_ready = true;
}
#if ENABLED(PINS_DEBUGGING)
/**
* monitors endstops & Z probe for changes
*
* If a change is detected then the LED is toggled and
* a message is sent out the serial port
*
* Yes, we could miss a rapid back & forth change but
* that won't matter because this is all manual.
*
*/
void endstop_monitor() {
static uint16_t old_endstop_bits_local = 0;
static uint8_t local_LED_status = 0;
if (endstop_monitor_flag) {
uint16_t current_endstop_bits_local = 0;
#if HAS_X_MIN
if (READ(X_MIN_PIN)) current_endstop_bits_local |= _BV(X_MIN);
if ((current_endstop_bits_local ^ old_endstop_bits_local) & _BV(X_MIN)) {
SERIAL_PROTOCOLPAIR("X_MIN: ", (current_endstop_bits_local & _BV(X_MIN)) ? 1 : 0);
}
#endif
#if HAS_X_MAX
if (READ(X_MAX_PIN)) current_endstop_bits_local |= _BV(X_MAX);
if ((current_endstop_bits_local ^ old_endstop_bits_local) & _BV(X_MAX)) {
SERIAL_PROTOCOLPAIR(" X_MAX: ", (current_endstop_bits_local & _BV(X_MAX)) ? 1 : 0);
}
#endif
#if HAS_Y_MIN
if (READ(Y_MIN_PIN)) current_endstop_bits_local |= _BV(Y_MIN);
if ((current_endstop_bits_local ^ old_endstop_bits_local) & _BV(Y_MIN)) {
SERIAL_PROTOCOLPAIR(" Y_MIN: ", (current_endstop_bits_local & _BV(Y_MIN)) ? 1 : 0);
}
#endif
#if HAS_Y_MAX
if (READ(Y_MAX_PIN)) current_endstop_bits_local |= _BV(Y_MAX);
if ((current_endstop_bits_local ^ old_endstop_bits_local) & _BV(Y_MAX)) {
SERIAL_PROTOCOLPAIR(" Y_MAX: ", (current_endstop_bits_local & _BV(Y_MAX)) ? 1 : 0);
}
#endif
#if HAS_Z_MIN
if (READ(Z_MIN_PIN)) current_endstop_bits_local |= _BV(Z_MIN);
if ((current_endstop_bits_local ^ old_endstop_bits_local) & _BV(Z_MIN)) {
SERIAL_PROTOCOLPAIR(" Z_MIN: ", (current_endstop_bits_local & _BV(Z_MIN)) ? 1 : 0);
}
#endif
#if HAS_Z_MAX
if (READ(Z_MAX_PIN)) current_endstop_bits_local |= _BV(Z_MAX);
if ((current_endstop_bits_local ^ old_endstop_bits_local) & _BV(Z_MAX)) {
SERIAL_PROTOCOLPAIR(" Z_MAX: ", (current_endstop_bits_local & _BV(Z_MAX)) ? 1 : 0);
}
#endif
#if HAS_Z_MIN_PROBE_PIN
if (READ(Z_MIN_PROBE_PIN)) current_endstop_bits_local |= _BV(Z_MIN_PROBE);
if ((current_endstop_bits_local ^ old_endstop_bits_local) & _BV(Z_MIN_PROBE)) {
SERIAL_PROTOCOLPAIR(" PROBE: ", (current_endstop_bits_local & _BV(Z_MIN_PROBE)) ? 1 : 0);
}
#endif
#if HAS_Z2_MIN
if (READ(Z2_MIN_PIN)) current_endstop_bits_local |= _BV(Z2_MIN);
if ((current_endstop_bits_local ^ old_endstop_bits_local) & _BV(Z2_MIN)) {
SERIAL_PROTOCOLPAIR(" Z2_MIN: ", (current_endstop_bits_local & _BV(Z2_MIN)) ? 1 : 0);
}
#endif
#if HAS_Z2_MAX
if (READ(Z2_MAX_PIN)) current_endstop_bits_local |= _BV(Z2_MAX);
if ((current_endstop_bits_local ^ old_endstop_bits_local) & _BV(Z2_MAX)) {
SERIAL_PROTOCOLPAIR(" Z2_MAX: ", (current_endstop_bits_local & _BV(Z2_MAX)) ? 1 : 0);
}
#endif
if (current_endstop_bits_local != old_endstop_bits_local) {
analogWrite(LED_PIN, local_LED_status ); // toggle LED
SERIAL_PROTOCOLPGM("\n\n"); // make it easy to see the message
old_endstop_bits_local = current_endstop_bits_local ; // get ready for next change
local_LED_status = local_LED_status ? 0 : 255;
}
}
}
#endif // PINS_DEBUGGING
/**
* Timer 0 is shared with millies so don't change the prescaler.
*
@@ -1848,4 +1929,12 @@ void Temperature::isr() {
}
}
#endif //BABYSTEPPING
#if ENABLED(PINS_DEBUGGING)
extern bool endstop_monitor_flag;
// run the endstop monitor at 15Hz
static uint8_t endstop_monitor_count = 16; // offset this check from the others
endstop_monitor_count += _BV(1); // 15 Hz
endstop_monitor_count &= 0x7F;
if (endstop_monitor_count == 0) endstop_monitor(); // report changes in endstop status
#endif
}