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Fix G26 Circles... (#9641) 

* Fix G26 Circles...
pull/1/head
Roxy-3D 7 years ago
committed by GitHub
parent
b648999528
commit
c78e1c0f23
No known key found for this signature in database GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 41 additions and 56 deletions
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  1. 26
      Marlin/src/config/examples/FolgerTech/i3-2020/Configuration.h
  2. 12
      Marlin/src/config/examples/FolgerTech/i3-2020/Configuration_adv.h
  3. 51
      Marlin/src/gcode/bedlevel/G26.cpp

26
Marlin/src/config/examples/FolgerTech/i3-2020/Configuration.h
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@ -132,13 +132,13 @@
// The following define selects which electronics board you have. // The following define selects which electronics board you have.
// Please choose the name from boards.h that matches your setup // Please choose the name from boards.h that matches your setup
#ifndef MOTHERBOARD #ifndef MOTHERBOARD
#define MOTHERBOARD BOARD_RAMPS_14_RE_ARM_EFB // For people switching over to the Panucatt Re-ARM board //#define MOTHERBOARD BOARD_RAMPS_14_RE_ARM_EFB // For people switching over to the Panucatt Re-ARM board
//#define MOTHERBOARD BOARD_RAMPS_14_EFB // For unmodified printers using Atmega-2560 and RAMPS boards. #define MOTHERBOARD BOARD_RAMPS_14_EFB // For unmodified printers using Atmega-2560 and RAMPS boards.
#endif #endif
// Optional custom name for your RepStrap or other custom machine // Optional custom name for your RepStrap or other custom machine
// Displayed in the LCD "Ready" message // Displayed in the LCD "Ready" message
#define CUSTOM_MACHINE_NAME "FT-2020 v5" #define CUSTOM_MACHINE_NAME "FT-2020 v9"
// Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines) // Define this to set a unique identifier for this printer, (Used by some programs to differentiate between machines)
// You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4) // You can use an online service to generate a random UUID. (eg http://www.uuidgenerator.net/version4)
@ -565,7 +565,7 @@
* Override with M203 * Override with M203
* X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]] * X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]]
*/ */
#define DEFAULT_MAX_FEEDRATE { 250, 250, 6, 17 } #define DEFAULT_MAX_FEEDRATE { 250, 250, 2, 17 }
/** /**
* Default Max Acceleration (change/s) change = mm/s * Default Max Acceleration (change/s) change = mm/s
@ -573,7 +573,7 @@
* Override with M201 * Override with M201
* X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]] * X, Y, Z, E0 [, E1[, E2[, E3[, E4]]]]
*/ */
#define DEFAULT_MAX_ACCELERATION { 1000, 1000, 10, 750 } #define DEFAULT_MAX_ACCELERATION { 1000, 1000, 4, 750 }
/** /**
* Default Acceleration (change/s) change = mm/s * Default Acceleration (change/s) change = mm/s
@ -714,7 +714,7 @@
*/ */
#define X_PROBE_OFFSET_FROM_EXTRUDER 38 // X offset: -left +right [of the nozzle] #define X_PROBE_OFFSET_FROM_EXTRUDER 38 // X offset: -left +right [of the nozzle]
#define Y_PROBE_OFFSET_FROM_EXTRUDER -7 // Y offset: -front +behind [the nozzle] #define Y_PROBE_OFFSET_FROM_EXTRUDER -7 // Y offset: -front +behind [the nozzle]
#define Z_PROBE_OFFSET_FROM_EXTRUDER -10.4 // Z offset: -below +above [the nozzle] #define Z_PROBE_OFFSET_FROM_EXTRUDER -10.35 // Z offset: -below +above [the nozzle]
// X and Y axis travel speed (mm/m) between probes // X and Y axis travel speed (mm/m) between probes
#define XY_PROBE_SPEED 7500 #define XY_PROBE_SPEED 7500
@ -744,8 +744,8 @@
* Example: `M851 Z-5` with a CLEARANCE of 4 => 9mm from bed to nozzle. * Example: `M851 Z-5` with a CLEARANCE of 4 => 9mm from bed to nozzle.
* But: `M851 Z+1` with a CLEARANCE of 2 => 2mm from bed to nozzle. * But: `M851 Z+1` with a CLEARANCE of 2 => 2mm from bed to nozzle.
*/ */
#define Z_CLEARANCE_DEPLOY_PROBE 5 // Z Clearance for Deploy/Stow #define Z_CLEARANCE_DEPLOY_PROBE 3 // Z Clearance for Deploy/Stow
#define Z_CLEARANCE_BETWEEN_PROBES 5 // Z Clearance between probe points #define Z_CLEARANCE_BETWEEN_PROBES 3 // Z Clearance between probe points
// For M851 give a range for adjusting the Z probe offset // For M851 give a range for adjusting the Z probe offset
#define Z_PROBE_OFFSET_RANGE_MIN -20 #define Z_PROBE_OFFSET_RANGE_MIN -20
@ -816,8 +816,8 @@
#define X_MIN_POS 6 #define X_MIN_POS 6
#define Y_MIN_POS 3 #define Y_MIN_POS 3
#define Z_MIN_POS 0 #define Z_MIN_POS 0
#define X_MAX_POS 212 #define X_MAX_POS 207
#define Y_MAX_POS 190 #define Y_MAX_POS 182
#define Z_MAX_POS 175 #define Z_MAX_POS 175
/** /**
@ -920,7 +920,7 @@
// For Cartesian machines, instead of dividing moves on mesh boundaries, // For Cartesian machines, instead of dividing moves on mesh boundaries,
// split up moves into short segments like a Delta. This follows the // split up moves into short segments like a Delta. This follows the
// contours of the bed more closely than edge-to-edge straight moves. // contours of the bed more closely than edge-to-edge straight moves.
#define SEGMENT_LEVELED_MOVES //#define SEGMENT_LEVELED_MOVES
#define LEVELED_SEGMENT_LENGTH 5.0 // (mm) Length of all segments (except the last one) #define LEVELED_SEGMENT_LENGTH 5.0 // (mm) Length of all segments (except the last one)
/** /**
@ -1159,7 +1159,7 @@
// //
// M100 Free Memory Watcher // M100 Free Memory Watcher
// //
//#define M100_FREE_MEMORY_WATCHER // Add M100 (Free Memory Watcher) to debug memory usage #define M100_FREE_MEMORY_WATCHER // Add M100 (Free Memory Watcher) to debug memory usage
// //
// G20/G21 Inch mode support // G20/G21 Inch mode support
@ -1199,7 +1199,7 @@
// Specify a park position as { X, Y, Z } // Specify a park position as { X, Y, Z }
#define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 } #define NOZZLE_PARK_POINT { (X_MIN_POS + 10), (Y_MAX_POS - 10), 20 }
#define NOZZLE_PARK_XY_FEEDRATE 100 // X and Y axes feedrate in mm/s (also used for delta printers Z axis) #define NOZZLE_PARK_XY_FEEDRATE 100 // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
#define NOZZLE_PARK_Z_FEEDRATE 8 // Z axis feedrate in mm/s (not used for delta printers) #define NOZZLE_PARK_Z_FEEDRATE 5 // Z axis feedrate in mm/s (not used for delta printers)
#endif #endif
/** /**

12
Marlin/src/config/examples/FolgerTech/i3-2020/Configuration_adv.h
View File

@ -1581,17 +1581,17 @@
*/ */
#define MAX7219_DEBUG #define MAX7219_DEBUG
#if ENABLED(MAX7219_DEBUG) #if ENABLED(MAX7219_DEBUG)
//#define MAX7219_CLK_PIN 64 // on RAMPS // Configuration of the 3 pins to control the display #define MAX7219_CLK_PIN 64 // on RAMPS // Configuration of the 3 pins to control the display
//#define MAX7219_DIN_PIN 57 // on RAMPS #define MAX7219_DIN_PIN 57 // on RAMPS
//#define MAX7219_LOAD_PIN 44 // on RAMPS #define MAX7219_LOAD_PIN 44 // on RAMPS
//#define MAX7219_CLK_PIN 77 // on Re-ARM // Configuration of the 3 pins to control the display //#define MAX7219_CLK_PIN 77 // on Re-ARM // Configuration of the 3 pins to control the display
//#define MAX7219_DIN_PIN 78 // on Re-ARM //#define MAX7219_DIN_PIN 78 // on Re-ARM
//#define MAX7219_LOAD_PIN 79 // on Re-ARM //#define MAX7219_LOAD_PIN 79 // on Re-ARM
#define MAX7219_CLK_PIN 30 // for RAMPS E1 // Configuration of the 3 pins to control the display //#define MAX7219_CLK_PIN 30 // for RAMPS E1 // Configuration of the 3 pins to control the display
#define MAX7219_DIN_PIN 34 // for RAMPS E1 //#define MAX7219_DIN_PIN 34 // for RAMPS E1
#define MAX7219_LOAD_PIN 36 // for RAMPS E1 //#define MAX7219_LOAD_PIN 36 // for RAMPS E1
/** /**
* Sample debug features * Sample debug features

51
Marlin/src/gcode/bedlevel/G26.cpp
View File

@ -586,8 +586,8 @@ void GcodeSuite::G26() {
if (parser.seenval('B')) { if (parser.seenval('B')) {
g26_bed_temp = parser.value_celsius(); g26_bed_temp = parser.value_celsius();
if (!WITHIN(g26_bed_temp, 15, 140)) { if (g26_bed_temp && !WITHIN(g26_bed_temp, 40, 140)) {
SERIAL_PROTOCOLLNPGM("?Specified bed temperature not plausible."); SERIAL_PROTOCOLLNPGM("?Specified bed temperature not plausible (40-140C).");
return; return;
} }
} }
@ -737,14 +737,15 @@ void GcodeSuite::G26() {
/** /**
* Pre-generate radius offset values at 30 degree intervals to reduce CPU load. * Pre-generate radius offset values at 30 degree intervals to reduce CPU load.
* All angles are offset by 15 degrees to allow for a smaller table.
*/ */
#define A_CNT ((360 / 30) / 2)
#define _COS(A) (trig_table[((A + A_CNT * 8) % A_CNT)] * (A >= A_CNT ? -1 : 1)) #define A_CNT ((360 / 30) / 2) // must be a multiple of 2 for _COS() and _SIN() macro to work correctly!
#define NEGATION_of_COS_TABLE(A) (((A + A_CNT * 16) % (A_CNT * 2)) >= A_CNT ? -1 : 1)
#define _COS(A) (trig_table[(A + A_CNT * 16) % A_CNT] * NEGATION_of_COS_TABLE(A))
#define _SIN(A) (-_COS((A + A_CNT / 2) % (A_CNT * 2))) #define _SIN(A) (-_COS((A + A_CNT / 2) % (A_CNT * 2)))
float trig_table[A_CNT]; float trig_table[A_CNT];
for (uint8_t i = 0; i < A_CNT; i++) for (uint8_t i = 0; i < A_CNT; i++)
trig_table[i] = INTERSECTION_CIRCLE_RADIUS * cos(RADIANS(i * 30 + 15)); trig_table[i] = INTERSECTION_CIRCLE_RADIUS * cos(RADIANS(i * 30));
mesh_index_pair location; mesh_index_pair location;
do { do {
@ -762,32 +763,26 @@ void GcodeSuite::G26() {
// Determine where to start and end the circle, // Determine where to start and end the circle,
// which is always drawn counter-clockwise. // which is always drawn counter-clockwise.
const uint8_t xi = location.x_index, yi = location.y_index; const uint8_t xi = location.x_index, yi = location.y_index;
const bool f = yi == 0, r = xi == GRID_MAX_POINTS_X - 1, b = yi == GRID_MAX_POINTS_Y - 1; const bool f = yi == 0, r = xi >= GRID_MAX_POINTS_X - 1, b = yi >= GRID_MAX_POINTS_Y - 1;
int8_t start_ind = -2, end_ind = 10; // Assume a full circle (from 4:30 to 4:30) int8_t start_ind = -2, end_ind = 9; // Assume a full circle (from 5:00 to 5:00)
if (xi == 0) { // Left edge? Just right half. if (xi == 0) { // Left edge? Just right half.
start_ind = f ? 0 : -3; // 05:30 (02:30 for front-left) start_ind = f ? 0 : -3; // 03:00 to 12:00 for front-left
end_ind = b ? -1 : 2; // 12:30 (03:30 for back-left) end_ind = b ? 0 : 2; // 06:00 to 03:00 for back-left
} }
else if (r) { // Right edge? Just left half. else if (r) { // Right edge? Just left half.
start_ind = f ? 5 : 3; // 11:30 (09:30 for front-right) start_ind = b ? 6 : 3; // 12:00 to 09:00 for front-right
end_ind = b ? 6 : 8; // 06:30 (08:30 for back-right) end_ind = f ? 5 : 8; // 09:00 to 06:00 for back-right
} }
else if (f) { // Front edge? Just back half. else if (f) { // Front edge? Just back half.
start_ind = 0; // 02:30 start_ind = 0; // 03:00
end_ind = 5; // 09:30 end_ind = 5; // 09:00
} }
else if (b) { // Back edge? Just front half. else if (b) { // Back edge? Just front half.
start_ind = 6; // 08:30 start_ind = 6; // 09:00
end_ind = 11; // 03:30 end_ind = 11; // 03:00
}
if (g26_debug_flag) {
SERIAL_ECHOPAIR(" Doing circle at: (xi=", xi);
SERIAL_ECHOPAIR(", yi=", yi);
SERIAL_CHAR(')');
SERIAL_EOL();
} }
for (int8_t ind = start_ind; ind < end_ind; ind++) { for (int8_t ind = start_ind; ind <= end_ind; ind++) {
#if ENABLED(NEWPANEL) #if ENABLED(NEWPANEL)
if (user_canceled()) goto LEAVE; // Check if the user wants to stop the Mesh Validation if (user_canceled()) goto LEAVE; // Check if the user wants to stop the Mesh Validation
@ -808,16 +803,6 @@ void GcodeSuite::G26() {
ye = constrain(ye, Y_MIN_POS + 1, Y_MAX_POS - 1); ye = constrain(ye, Y_MIN_POS + 1, Y_MAX_POS - 1);
#endif #endif
//if (g26_debug_flag) {
// char ccc, *cptr, seg_msg[50], seg_num[10];
// strcpy(seg_msg, " segment: ");
// strcpy(seg_num, " \n");
// cptr = (char*) "01234567890ABCDEF????????";
// ccc = cptr[tmp_div_30];
// seg_num[1] = ccc;
// strcat(seg_msg, seg_num);
// debug_current_and_destination(seg_msg);
//}
print_line_from_here_to_there(rx, ry, g26_layer_height, xe, ye, g26_layer_height); print_line_from_here_to_there(rx, ry, g26_layer_height, xe, ye, g26_layer_height);
MYSERIAL0.flush(); // Prevent host M105 buffer overrun. MYSERIAL0.flush(); // Prevent host M105 buffer overrun.

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