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Merge pull request #5118 from thinkyhead/rc_expanded_M43

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Enhancements to M43 pins debugging
This commit is contained in:
Scott Lahteine 2016-10-31 08:29:53 -05:00 committed by GitHub
parent 3a107e280d 85e307dcd8
commit fa6bf12697
4 changed files with 947 additions and 324 deletions
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46
Marlin/Marlin_main.cpp
View file

@ -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.
@ -4675,20 +4676,43 @@ inline void gcode_M42() {
/**
* M43: Pin report and debug
*
* P<pin> Will read/watch a single pin
* W Watch pins for changes until reboot
* E<bool> Enable / disable background endstop monitoring
* - Machine continues to operate
* - Reports changes to endstops
* - Toggles LED when an endstop changes
*
* or
*
* P<pin> Pin to read or watch. If omitted, read/watch all pins.
* W<bool> Watch pins -reporting changes- until reset, click, or M108.
* I<bool> Flag to ignore Marlin's pin protection.
*
*/
inline void gcode_M43() {
int first_pin = 0, last_pin = DIO_COUNT - 1;
if (code_seen('P')) {
first_pin = last_pin = code_value_byte();
if (first_pin > DIO_COUNT - 1) return;
// Enable or disable endstop monitoring
if (code_seen('E')) {
endstop_monitor_flag = code_value_bool();
SERIAL_PROTOCOLPGM("endstop monitor ");
SERIAL_PROTOCOL(endstop_monitor_flag ? "en" : "dis");
SERIAL_PROTOCOLLNPGM("abled");
return;
}
// Get the range of pins to test or watch
int first_pin = 0, last_pin = NUM_DIGITAL_PINS - 1;
if (code_seen('P')) {
first_pin = last_pin = code_value_byte();
if (first_pin > NUM_DIGITAL_PINS - 1) return;
}
bool ignore_protection = code_seen('I') ? code_value_bool() : false;
// Watch until click, M108, or reset
if (code_seen('W') && code_value_bool()) { // watch digital pins
byte pin_state[last_pin - first_pin + 1];
for (int8_t pin = first_pin; pin <= last_pin; pin++) {
if (pin_is_protected(pin)) continue;
if (pin_is_protected(pin) && !ignore_protection) continue;
pinMode(pin, INPUT_PULLUP);
// if (IS_ANALOG(pin))
// pin_state[pin - first_pin] = analogRead(pin - analogInputToDigitalPin(0)); // int16_t pin_state[...]
@ -4720,10 +4744,12 @@ inline void gcode_M42() {
safe_delay(500);
}
return;
}
else // single pins report
for (int8_t pin = first_pin; pin <= last_pin; pin++)
report_pin_state(pin);
// Report current state of selected pin(s)
for (uint8_t pin = first_pin; pin <= last_pin; pin++)
report_pin_state_extended(pin, ignore_protection);
}
#endif // PINS_DEBUGGING

1125
Marlin/pinsDebug.h
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File diff suppressed because it is too large Load diff

4
Marlin/pins_A4JP.h
View file

@ -115,8 +115,8 @@
#define HEATER_BED_PIN 3
#define FAN_PIN 8
#define FAN0_PIN 6
#define FAN1_PIN 2
#define FAN1_PIN 6
#define FAN2_PIN 2
//
// Misc. Functions

92
Marlin/temperature.cpp
View file

@ -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;
uint16_t current_endstop_bits_local = 0;
#if HAS_X_MIN
if (READ(X_MIN_PIN)) SBI(current_endstop_bits_local, X_MIN);
#endif
#if HAS_X_MAX
if (READ(X_MAX_PIN)) SBI(current_endstop_bits_local, X_MAX);
#endif
#if HAS_Y_MIN
if (READ(Y_MIN_PIN)) SBI(current_endstop_bits_local, Y_MIN);
#endif
#if HAS_Y_MAX
if (READ(Y_MAX_PIN)) SBI(current_endstop_bits_local, Y_MAX);
#endif
#if HAS_Z_MIN
if (READ(Z_MIN_PIN)) SBI(current_endstop_bits_local, Z_MIN);
#endif
#if HAS_Z_MAX
if (READ(Z_MAX_PIN)) SBI(current_endstop_bits_local, Z_MAX);
#endif
#if HAS_Z_MIN_PROBE_PIN
if (READ(Z_MIN_PROBE_PIN)) SBI(current_endstop_bits_local, Z_MIN_PROBE);
#endif
#if HAS_Z2_MIN
if (READ(Z2_MIN_PIN)) SBI(current_endstop_bits_local, Z2_MIN);
#endif
#if HAS_Z2_MAX
if (READ(Z2_MAX_PIN)) SBI(current_endstop_bits_local, Z2_MAX);
#endif
uint16_t endstop_change = current_endstop_bits_local ^ old_endstop_bits_local;
if (endstop_change) {
#if HAS_X_MIN
if (TEST(endstop_change, X_MIN)) SERIAL_PROTOCOLPAIR("X_MIN:", !!TEST(current_endstop_bits_local, X_MIN));
#endif
#if HAS_X_MAX
if (TEST(endstop_change, X_MAX)) SERIAL_PROTOCOLPAIR(" X_MAX:", !!TEST(current_endstop_bits_local, X_MAX));
#endif
#if HAS_Y_MIN
if (TEST(endstop_change, Y_MIN)) SERIAL_PROTOCOLPAIR(" Y_MIN:", !!TEST(current_endstop_bits_local, Y_MIN));
#endif
#if HAS_Y_MAX
if (TEST(endstop_change, Y_MAX)) SERIAL_PROTOCOLPAIR(" Y_MAX:", !!TEST(current_endstop_bits_local, Y_MAX));
#endif
#if HAS_Z_MIN
if (TEST(endstop_change, Z_MIN)) SERIAL_PROTOCOLPAIR(" Z_MIN:", !!TEST(current_endstop_bits_local, Z_MIN));
#endif
#if HAS_Z_MAX
if (TEST(endstop_change, Z_MAX)) SERIAL_PROTOCOLPAIR(" Z_MAX:", !!TEST(current_endstop_bits_local, Z_MAX));
#endif
#if HAS_Z_MIN_PROBE_PIN
if (TEST(endstop_change, Z_MIN_PROBE)) SERIAL_PROTOCOLPAIR(" PROBE:", !!TEST(current_endstop_bits_local, Z_MIN_PROBE));
#endif
#if HAS_Z2_MIN
if (TEST(endstop_change, Z2_MIN)) SERIAL_PROTOCOLPAIR(" Z2_MIN:", !!TEST(current_endstop_bits_local, Z2_MIN));
#endif
#if HAS_Z2_MAX
if (TEST(endstop_change, Z2_MAX)) SERIAL_PROTOCOLPAIR(" Z2_MAX:", !!TEST(current_endstop_bits_local, Z2_MAX));
#endif
SERIAL_PROTOCOLPGM("\n\n");
analogWrite(LED_PIN, local_LED_status);
local_LED_status ^= 255;
old_endstop_bits_local = current_endstop_bits_local;
}
}
#endif // PINS_DEBUGGING
/**
* Timer 0 is shared with millies so don't change the prescaler.
*
@ -1848,4 +1929,15 @@ 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
if (endstop_monitor_flag) {
endstop_monitor_count += _BV(1); // 15 Hz
endstop_monitor_count &= 0x7F;
if (!endstop_monitor_count) endstop_monitor(); // report changes in endstop status
}
#endif
}