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Merge branch 'Development' into fixup_probing

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This commit is contained in:
Scott Lahteine 2015-04-03 18:05:17 -07:00
commit c0ca26cd50
11 changed files with 176 additions and 19 deletions
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9
.gitignore vendored
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@ -1,3 +1,12 @@
// Our automatic versioning scheme generates the following file
// NEVER put it in the repository
_Version.h
// All of the following OS, IDE and compiler generated file
// references should be moved from this file
// They are needed, but they belong in your global .gitignore
// rather than in a per-project file such as this
*.o
applet/
*~

1
ArduinoAddons/Arduino_1.5.x/hardware/marlin/avr/platform.local.txt Normal file
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@ -0,0 +1 @@
compiler.cpp.extra_flags=-DHAS_AUTOMATIC_VERSIONING

3
Marlin/Conditionals.h
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@ -191,6 +191,9 @@
#define ENDSTOPPULLUP_YMIN
#define ENDSTOPPULLUP_ZMIN
#endif
#ifndef DISABLE_Z_PROBE_ENDSTOP
#define ENDSTOPPULLUP_ZPROBE
#endif
#endif
/**

21
Marlin/Configuration.h
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@ -319,6 +319,7 @@ your extruder heater takes 2 minutes to hit the target on heating.
// #define ENDSTOPPULLUP_XMIN
// #define ENDSTOPPULLUP_YMIN
// #define ENDSTOPPULLUP_ZMIN
// #define ENDSTOPPULLUP_ZPROBE
#endif
// Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).
@ -328,8 +329,14 @@ const bool Z_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic o
const bool X_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.
const bool Y_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.
const bool Z_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.
const bool Z_PROBE_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.
//#define DISABLE_MAX_ENDSTOPS
//#define DISABLE_MIN_ENDSTOPS
// If you want to enable the Z Probe pin, but disable its use, uncomment the line below.
// This only affects a Z Probe Endstop if you have separate Z min endstop as well and have
// activated Z_PROBE_ENDSTOP below. If you are using the Z Min endstop on your Z Probe,
// this has no effect.
//#define DISABLE_Z_PROBE_ENDSTOP
// For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
#define X_ENABLE_ON 0
@ -492,6 +499,20 @@ const bool Z_MAX_ENDSTOP_INVERTING = false; // set to true to invert the logic o
#endif
// Support for a dedicated Z PROBE endstop separate from the Z MIN endstop.
// If you would like to use both a Z PROBE and a Z MIN endstop together or just a Z PROBE with a custom pin, uncomment #define Z_PROBE_ENDSTOP and read the instructions below.
// If you want to still use the Z min endstop for homing, disable Z_SAFE_HOMING above. Eg; to park the head outside the bed area when homing with G28.
// WARNING: The Z MIN endstop will need to set properly as it would without a Z PROBE to prevent head crashes and premature stopping during a print.
// To use a separte Z PROBE endstop, you must have a Z_PROBE_PIN defined in the pins.h file for your control board.
// If you are using a servo based Z PROBE, you will need to enable NUM_SERVOS, SERVO_ENDSTOPS and SERVO_ENDSTOPS_ANGLES in the R/C Servo below.
// RAMPS 1.3/1.4 boards may be able to use the 5V, Ground and the D32 pin in the Aux 4 section of the RAMPS board. Use 5V for powered sensors, otherwise connect to ground and D32
// for normally closed configuration and 5V and D32 for normally open configurations. Normally closed configuration is advised and assumed.
// The D32 pin in Aux 4 on RAMPS maps to the Arduino D32 pin. Z_PROBE_PIN is setting the pin to use on the Arduino. Since the D32 pin on the RAMPS maps to D32 on Arduino, this works.
// D32 is currently selected in the RAMPS 1.3/1.4 pin file. All other boards will need changes to the respective pins_XXXXX.h file.
// WARNING: Setting the wrong pin may have unexpected and potentially disastrous outcomes. Use with caution and do your homework.
// #define Z_PROBE_ENDSTOP
#endif // ENABLE_AUTO_BED_LEVELING

31
Marlin/Marlin_main.cpp
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@ -1225,9 +1225,14 @@ inline void sync_plan_position() {
prepare_move_raw();
st_synchronize();
#if defined(Z_PROBE_ENDSTOP)
bool z_probe_endstop = (READ(Z_PROBE_PIN) != Z_PROBE_ENDSTOP_INVERTING);
if (z_probe_endstop) {
#else
bool z_min_endstop = (READ(Z_MIN_PIN) != Z_MIN_ENDSTOP_INVERTING);
if (z_min_endstop) {
#endif
if (!Stopped) {
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM("Z-Probe failed to engage!");
@ -1294,9 +1299,14 @@ inline void sync_plan_position() {
prepare_move_raw();
st_synchronize();
#if defined(Z_PROBE_ENDSTOP)
bool z_probe_endstop = (READ(Z_PROBE_PIN) != Z_PROBE_ENDSTOP_INVERTING);
if (!z_probe_endstop) {
#else
bool z_min_endstop = (READ(Z_MIN_PIN) != Z_MIN_ENDSTOP_INVERTING);
if (!z_min_endstop) {
#endif
if (!Stopped) {
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM("Z-Probe failed to retract!");
@ -2765,11 +2775,17 @@ inline void gcode_M42() {
} // code_seen('S')
}
#if defined(ENABLE_AUTO_BED_LEVELING) && defined(Z_PROBE_REPEATABILITY_TEST)
#if Z_MIN_PIN == -1
#error "You must have a Z_MIN endstop in order to enable calculation of Z-Probe repeatability."
// This is redudant since the SanityCheck.h already checks for a valid Z_PROBE_PIN, but here for clarity.
#if defined (Z_PROBE_ENDSTOP)
#if (! defined (Z_PROBE_PIN) || Z_PROBE_PIN == -1)
#error "You must have a Z_PROBE_PIN defined in order to enable calculation of Z-Probe repeatability."
#endif
#else
#if (Z_MIN_PIN == -1)
#error "You must have a Z_MIN_PIN defined in order to enable calculation of Z-Probe repeatability."
#endif
#endif
/**
@ -3499,7 +3515,10 @@ inline void gcode_M119() {
SERIAL_PROTOCOLPGM(MSG_Z2_MAX);
SERIAL_PROTOCOLLN(((READ(Z2_MAX_PIN)^Z2_MAX_ENDSTOP_INVERTING)?MSG_ENDSTOP_HIT:MSG_ENDSTOP_OPEN));
#endif
#if defined(Z_PROBE_PIN) && Z_PROBE_PIN > -1
SERIAL_PROTOCOLPGM(MSG_Z_PROBE);
SERIAL_PROTOCOLLN(((READ(Z_PROBE_PIN)^Z_PROBE_ENDSTOP_INVERTING)?MSG_ENDSTOP_HIT:MSG_ENDSTOP_OPEN));
#endif
}
/**

34
Marlin/SanityCheck.h
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@ -100,13 +100,39 @@
* Require a Z Min pin
*/
#if Z_MIN_PIN == -1
#ifdef Z_PROBE_REPEATABILITY_TEST
#error You must have a Z_MIN endstop to enable Z_PROBE_REPEATABILITY_TEST.
#else
#error ENABLE_AUTO_BED_LEVELING requires a Z_MIN endstop. Z_MIN_PIN must point to a valid hardware pin.
#if Z_PROBE_PIN == -1 || (! defined (Z_PROBE_ENDSTOP) || defined (DISABLE_Z_PROBE_ENDSTOP)) // It's possible for someone to set a pin for the Z Probe, but not enable it.
#ifdef Z_PROBE_REPEATABILITY_TEST
#error You must have a Z_MIN or Z_PROBE endstop to enable Z_PROBE_REPEATABILITY_TEST.
#else
#error ENABLE_AUTO_BED_LEVELING requires a Z_MIN or Z_PROBE endstop. Z_MIN_PIN or Z_PROBE_PIN must point to a valid hardware pin.
#endif
#endif
#endif
/**
* Require a Z Probe Pin if Z_PROBE_ENDSTOP is enabled.
*/
#if defined(Z_PROBE_ENDSTOP)
#ifndef Z_PROBE_PIN
#error You must have a Z_PROBE_PIN defined in your pins_XXXX.h file if you enable Z_PROBE_ENDSTOP
#endif
#if Z_PROBE_PIN == -1
#error You must set Z_PROBE_PIN to a valid pin if you enable Z_PROBE_ENDSTOP
#endif
// Forcing Servo definitions can break some hall effect sensor setups. Leaving these here for further comment.
// #ifndef NUM_SERVOS
// #error You must have NUM_SERVOS defined and there must be at least 1 configured to use Z_PROBE_ENDSTOP
// #endif
// #if defined(NUM_SERVOS) && NUM_SERVOS < 1
// #error You must have at least 1 servo defined for NUM_SERVOS to use Z_PROBE_ENDSTOP
// #endif
// #ifndef SERVO_ENDSTOPS
// #error You must have SERVO_ENDSTOPS defined and have the Z index set to at least 0 or above to use Z_PROBE_ENDSTOP
// #endif
// #ifndef SERVO_ENDSTOP_ANGLES
// #error You must have SERVO_ENDSTOP_ANGLES defined for Z Extend and Retract to use Z_PROBE_AND_ENSTOP
// #endif
#endif
/**
* Check if Probe_Offset * Grid Points is greater than Probing Range
*/

1
Marlin/boards.h
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@ -37,6 +37,7 @@
#define BOARD_BRAINWAVE 82 // Brainwave (AT90USB646)
#define BOARD_SAV_MKI 83 // SAV Mk-I (AT90USB1286)
#define BOARD_TEENSY2 84 // Teensy++2.0 (AT90USB1286) - CLI compile: DEFINES=AT90USBxx_TEENSYPP_ASSIGNMENTS HARDWARE_MOTHERBOARD=84 make
#define BOARD_BRAINWAVE_PRO 85 // Brainwave Pro (AT90USB1286)
#define BOARD_GEN3_PLUS 9 // Gen3+
#define BOARD_GEN3_MONOLITHIC 22 // Gen3 Monolithic Electronics
#define BOARD_MEGATRONICS 70 // Megatronics

34
Marlin/language.h
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@ -36,8 +36,11 @@
#define LANGUAGE_INCLUDE GENERATE_LANGUAGE_INCLUDE(en)
#endif
#ifdef HAS_AUTOMATIC_VERSIONING
#include "_Version.h"
#endif
#define PROTOCOL_VERSION "1.0"
#define FIRMWARE_URL "https://github.com/MarlinFirmware/Marlin"
#if MB(ULTIMAKER)|| MB(ULTIMAKER_OLD)|| MB(ULTIMAIN_2)
#undef FIRMWARE_URL
@ -65,13 +68,33 @@
#define MACHINE_NAME "HEPHESTOS"
#undef FIRMWARE_URL
#define FIRMWARE_URL "http://www.bq.com/gb/downloads-prusa-i3-hephestos.html"
#else // Default firmware set to Mendel
#define MACHINE_NAME "Mendel"
#elif MB(BRAINWAVE_PRO)
#define MACHINE_NAME "Kossel Pro"
#ifndef FIRMWARE_URL
#define FIRMWARE_URL "https://github.com/OpenBeamUSA/Marlin/"
#endif
#else
#ifndef MACHINE_NAME
#define MACHINE_NAME "Mendel"
#endif
#endif
#ifdef CUSTOM_MENDEL_NAME
#warning CUSTOM_MENDEL_NAME deprecated - use CUSTOM_MACHINE_NAME
#define CUSTOM_MACHINE_NAME CUSTOM_MENDEL_NAME
#endif
#ifdef CUSTOM_MACHINE_NAME
#undef MACHINE_NAME
#define MACHINE_NAME CUSTOM_MENDEL_NAME
#define MACHINE_NAME CUSTOM_MACHINE_NAME
#endif
#ifndef FIRMWARE_URL
#define FIRMWARE_URL "https://github.com/MarlinFirmware/Marlin"
#endif
#ifndef BUILD_VERSION
#define BUILD_VERSION "V1; Sprinter/grbl mashup for gen6"
#endif
#ifndef MACHINE_UUID
@ -122,7 +145,7 @@
#define MSG_HEATING_COMPLETE "Heating done."
#define MSG_BED_HEATING "Bed Heating."
#define MSG_BED_DONE "Bed done."
#define MSG_M115_REPORT "FIRMWARE_NAME:Marlin V1; Sprinter/grbl mashup for gen6 FIRMWARE_URL:" FIRMWARE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) " UUID:" MACHINE_UUID "\n"
#define MSG_M115_REPORT "FIRMWARE_NAME:Marlin " BUILD_VERSION " FIRMWARE_URL:" FIRMWARE_URL " PROTOCOL_VERSION:" PROTOCOL_VERSION " MACHINE_TYPE:" MACHINE_NAME " EXTRUDER_COUNT:" STRINGIFY(EXTRUDERS) " UUID:" MACHINE_UUID "\n"
#define MSG_COUNT_X " Count X: "
#define MSG_ERR_KILLED "Printer halted. kill() called!"
#define MSG_ERR_STOPPED "Printer stopped due to errors. Fix the error and use M999 to restart. (Temperature is reset. Set it after restarting)"
@ -138,6 +161,7 @@
#define MSG_Z_MIN "z_min: "
#define MSG_Z_MAX "z_max: "
#define MSG_Z2_MAX "z2_max: "
#define MSG_Z_PROBE "z_probe: "
#define MSG_M119_REPORT "Reporting endstop status"
#define MSG_ENDSTOP_HIT "TRIGGERED"
#define MSG_ENDSTOP_OPEN "open"

6
Marlin/pins.h
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@ -187,6 +187,10 @@
#define Z_MIN_PIN -1
#endif
#if defined (DISABLE_Z_PROBE_ENDSTOP) || ! defined (Z_PROBE_ENDSTOP) // Allow code to compile regardless of Z_PROBE_ENDSTOP setting.
#define Z_PROBE_PIN -1
#endif
#ifdef DISABLE_XMAX_ENDSTOP
#undef X_MAX_PIN
#define X_MAX_PIN -1
@ -216,7 +220,7 @@
#define Z_MIN_PIN -1
#endif
#define SENSITIVE_PINS { 0, 1, X_STEP_PIN, X_DIR_PIN, X_ENABLE_PIN, X_MIN_PIN, X_MAX_PIN, Y_STEP_PIN, Y_DIR_PIN, Y_ENABLE_PIN, Y_MIN_PIN, Y_MAX_PIN, Z_STEP_PIN, Z_DIR_PIN, Z_ENABLE_PIN, Z_MIN_PIN, Z_MAX_PIN, PS_ON_PIN, \
#define SENSITIVE_PINS { 0, 1, X_STEP_PIN, X_DIR_PIN, X_ENABLE_PIN, X_MIN_PIN, X_MAX_PIN, Y_STEP_PIN, Y_DIR_PIN, Y_ENABLE_PIN, Y_MIN_PIN, Y_MAX_PIN, Z_STEP_PIN, Z_DIR_PIN, Z_ENABLE_PIN, Z_MIN_PIN, Z_MAX_PIN, Z_PROBE_PIN, PS_ON_PIN, \
HEATER_BED_PIN, FAN_PIN, \
_E0_PINS _E1_PINS _E2_PINS _E3_PINS \
analogInputToDigitalPin(TEMP_BED_PIN) \

6
Marlin/pins_RAMPS_13.h
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@ -34,6 +34,7 @@
#define Z_ENABLE_PIN 62
#define Z_MIN_PIN 18
#define Z_MAX_PIN 19
#define Z_PROBE_PIN -1
#define Y2_STEP_PIN 36
#define Y2_DIR_PIN 34
@ -61,6 +62,11 @@
#define FILWIDTH_PIN 5
#endif
#if defined(Z_PROBE_ENDSTOP)
// Define a pin to use as the signal pin on Arduino for the Z_PROBE endstop.
#define Z_PROBE_PIN 32
#endif
#if defined(FILAMENT_RUNOUT_SENSOR)
// define digital pin 4 for the filament runout sensor. Use the RAMPS 1.4 digital input 4 on the servos connector
#define FILRUNOUT_PIN 4

49
Marlin/stepper.cpp
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@ -76,6 +76,7 @@ volatile long endstops_stepsTotal, endstops_stepsDone;
static volatile bool endstop_x_hit = false;
static volatile bool endstop_y_hit = false;
static volatile bool endstop_z_hit = false;
static volatile bool endstop_z_probe_hit = false; // Leaving this in even if Z_PROBE_ENDSTOP isn't defined, keeps code below cleaner. #ifdef it and usage below to save space.
#ifdef ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
bool abort_on_endstop_hit = false;
@ -112,6 +113,10 @@ static volatile bool endstop_z_hit = false;
#endif
#endif
#ifdef Z_PROBE_ENDSTOP // No need to check for valid pin, SanityCheck.h already does this.
static bool old_z_probe_endstop = false;
#endif
static bool check_endstops = true;
volatile long count_position[NUM_AXIS] = { 0 };
@ -254,11 +259,11 @@ volatile signed char count_direction[NUM_AXIS] = { 1, 1, 1, 1 };
#define DISABLE_STEPPER_DRIVER_INTERRUPT() TIMSK1 &= ~BIT(OCIE1A)
void endstops_hit_on_purpose() {
endstop_x_hit = endstop_y_hit = endstop_z_hit = false;
endstop_x_hit = endstop_y_hit = endstop_z_hit = endstop_z_probe_hit = false; // #ifdef endstop_z_probe_hit = to save space if needed.
}
void checkHitEndstops() {
if (endstop_x_hit || endstop_y_hit || endstop_z_hit) {
if (endstop_x_hit || endstop_y_hit || endstop_z_hit || endstop_z_probe_hit) { // #ifdef || endstop_z_probe_hit to save space if needed.
SERIAL_ECHO_START;
SERIAL_ECHOPGM(MSG_ENDSTOPS_HIT);
if (endstop_x_hit) {
@ -273,6 +278,12 @@ void checkHitEndstops() {
SERIAL_ECHOPAIR(" Z:", (float)endstops_trigsteps[Z_AXIS] / axis_steps_per_unit[Z_AXIS]);
LCD_MESSAGEPGM(MSG_ENDSTOPS_HIT "Z");
}
#ifdef Z_PROBE_ENDSTOP
if (endstop_z_probe_hit) {
SERIAL_ECHOPAIR(" Z_PROBE:", (float)endstops_trigsteps[Z_AXIS] / axis_steps_per_unit[Z_AXIS]);
LCD_MESSAGEPGM(MSG_ENDSTOPS_HIT "ZP");
}
#endif
SERIAL_EOL;
endstops_hit_on_purpose();
@ -551,6 +562,19 @@ ISR(TIMER1_COMPA_vect) {
#endif // Z_MIN_PIN
#ifdef Z_PROBE_ENDSTOP
UPDATE_ENDSTOP(z, Z, probe, PROBE);
z_probe_endstop=(READ(Z_PROBE_PIN) != Z_PROBE_ENDSTOP_INVERTING);
if(z_probe_endstop && old_z_probe_endstop)
{
endstops_trigsteps[Z_AXIS] = count_position[Z_AXIS];
endstop_z_probe_hit=true;
// if (z_probe_endstop && old_z_probe_endstop) SERIAL_ECHOLN("z_probe_endstop = true");
}
old_z_probe_endstop = z_probe_endstop;
#endif
} // check_endstops
}
@ -596,6 +620,18 @@ ISR(TIMER1_COMPA_vect) {
#endif // !Z_DUAL_ENDSTOPS
#endif // Z_MAX_PIN
#ifdef Z_PROBE_ENDSTOP
UPDATE_ENDSTOP(z, Z, probe, PROBE);
z_probe_endstop=(READ(Z_PROBE_PIN) != Z_PROBE_ENDSTOP_INVERTING);
if(z_probe_endstop && old_z_probe_endstop)
{
endstops_trigsteps[Z_AXIS] = count_position[Z_AXIS];
endstop_z_probe_hit=true;
// if (z_probe_endstop && old_z_probe_endstop) SERIAL_ECHOLN("z_probe_endstop = true");
}
old_z_probe_endstop = z_probe_endstop;
#endif
} // check_endstops
@ -679,7 +715,7 @@ ISR(TIMER1_COMPA_vect) {
step_events_completed++;
if (step_events_completed >= current_block->step_event_count) break;
}
// Calculare new timer value
// Calculate new timer value
unsigned short timer;
unsigned short step_rate;
if (step_events_completed <= (unsigned long int)current_block->accelerate_until) {
@ -962,6 +998,13 @@ void st_init() {
#endif
#endif
#if (defined(Z_PROBE_PIN) && Z_PROBE_PIN >= 0) && defined(Z_PROBE_ENDSTOP) // Check for Z_PROBE_ENDSTOP so we don't pull a pin high unless it's to be used.
SET_INPUT(Z_PROBE_PIN);
#ifdef ENDSTOPPULLUP_ZPROBE
WRITE(Z_PROBE_PIN,HIGH);
#endif
#endif
#define AXIS_INIT(axis, AXIS, PIN) \
AXIS ##_STEP_INIT; \
AXIS ##_STEP_WRITE(INVERT_## PIN ##_STEP_PIN); \