Setup

Grbl_Esp32/Custom/atc.cpp

@@ -0,0 +1,43 @@
+/*
+ Testing ATC ideas
+
+
+*/
+
+
+
+
+
+void machine_init() {
+    grbl_msg_sendf(CLIENT_SERIAL, MsgLevel::Info, "ATC Machine Init");
+}
+
+
+/*
+
+*/
+void user_tool_change(uint8_t new_tool) {
+    char gcode_line[20];
+
+    grbl_msg_sendf(CLIENT_SERIAL, MsgLevel::Info, "ATC use tool %d", new_tool);
+    protocol_buffer_synchronize();  // wait for all previous moves to complete
+
+    sprintf(gcode_line, "G53G0Z-1\r");  //
+    gc_execute_line(gcode_line, CLIENT_INPUT);    
+
+    sprintf(gcode_line, "G4P3.0");  //
+    gc_execute_line(gcode_line, CLIENT_INPUT);
+
+    sprintf(gcode_line, "G0G0Z0");  //
+    gc_execute_line(gcode_line, CLIENT_INPUT);
+}
+
+
+// Polar coaster has macro buttons, this handles those button pushes.
+void user_defined_macro(uint8_t index) {
+    
+}
+
+void user_m30() {
+    grbl_msg_sendf(CLIENT_SERIAL, MsgLevel::Info, "ATC M30");
+}

Grbl_Esp32/src/GCode.cpp

@@ -436,6 +436,7 @@ Error gc_execute_line(char* line, uint8_t client) {
                 // NOTE: Variable 'mg_word_bit' is always assigned, if the command is valid.
                 bitmask = bit(mg_word_bit);
                 if (bit_istrue(command_words, bitmask)) {
+                    grbl_msg_sendf(CLIENT_SERIAL, MsgLevel::Info, "Bad:%s", line);
                     FAIL(Error::GcodeModalGroupViolation);
                 }
                 command_words |= bitmask;

Grbl_Esp32/src/Machine.h

@@ -8,7 +8,7 @@
 // !!! For initial testing, start with test_drive.h which disables
 // all I/O pins
 // #include "Machines/atari_1020.h"
-#    include "Machines/test_drive.h"
+#    include "Machines/6_pack_stepstick_XYZ_ATC.h"
 
 // !!! For actual use, change the line above to select a board
 // from Machines/, for example:

Grbl_Esp32/src/Machines/6_pack_stepstick_XYZ_ATC.h

@@ -0,0 +1,132 @@
+#pragma once
+// clang-format off
+
+/*
+    6_pack_stepstick_XYZ_v1.h
+
+    Covers all V1 versions V1p0, V1p1, etc
+
+    Part of Grbl_ESP32
+    Pin assignments for the ESP32 I2S 6-axis board
+    2018    - Bart Dring
+    2020    - Mitch Bradley
+    2020    - Michiyasu Odaki
+    Grbl_ESP32 is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+    Grbl is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+    You should have received a copy of the GNU General Public License
+    along with Grbl_ESP32.  If not, see <http://www.gnu.org/licenses/>.
+*/
+#define MACHINE_NAME            "6 Pack Controller ATC Ideas"
+
+#define CUSTOM_CODE_FILENAME    "Custom/atc.cpp"
+
+#define N_AXIS 3
+
+#define USE_MACHINE_INIT
+#define USE_TOOL_CHANGE
+#define USE_M30 // use the user defined end of program
+
+// === Special Features
+
+// I2S (steppers & other output-only pins)
+#define USE_I2S_OUT
+#define USE_I2S_STEPS
+//#define DEFAULT_STEPPER ST_I2S_STATIC
+// === Default settings
+#define DEFAULT_STEP_PULSE_MICROSECONDS I2S_OUT_USEC_PER_PULSE
+
+#define USE_STEPSTICK   // makes sure MS1,2,3 !reset and !sleep are set
+
+#define I2S_OUT_BCK             GPIO_NUM_22
+#define I2S_OUT_WS              GPIO_NUM_17
+#define I2S_OUT_DATA            GPIO_NUM_21
+
+
+// Motor Socket #1
+#define X_DISABLE_PIN           I2SO(0)
+#define X_DIRECTION_PIN         I2SO(1)
+#define X_STEP_PIN              I2SO(2)
+#define X_STEPPER_MS3           I2SO(3)
+
+// Motor Socket #2
+#define Y_DIRECTION_PIN         I2SO(4)
+#define Y_STEP_PIN              I2SO(5)
+#define Y_STEPPER_MS3           I2SO(6)
+#define Y_DISABLE_PIN           I2SO(7)
+
+// Motor Socket #3
+#define Z_DISABLE_PIN           I2SO(8)
+#define Z_DIRECTION_PIN         I2SO(9)
+#define Z_STEP_PIN              I2SO(10)
+#define Z_STEPPER_MS3           I2SO(11) 
+
+/*
+    Socket I/O reference
+    The list of modules is here...
+    https://github.com/bdring/6-Pack_CNC_Controller/wiki/CNC-I-O-Module-List
+    Click on each module to get example for using the modules in the sockets
+
+
+Socket #1
+#1 GPIO_NUM_33 
+#2 GPIO_NUM_32
+#3 GPIO_NUM_35 (input only)
+#4 GPIO_NUM_34 (input only)
+
+Socket #2
+#1 GPIO_NUM_2
+#2 GPIO_NUM_25
+#3 GPIO_NUM_39 (input only)
+#4 GPIO_NUM_36 (input only)
+
+Socket #3
+#1 GPIO_NUM_26
+#2 GPIO_NUM_4
+#3 GPIO_NUM_16
+#4 GPIO_NUM_27
+
+Socket #4
+#1 GPIO_NUM_14
+#2 GPIO_NUM_13
+#3 GPIO_NUM_15
+#4 GPIO_NUM_12
+
+Socket #5
+#1 I2SO(24)  (output only)
+#2 I2SO(25)  (output only)
+#3 I2SO26)  (output only)
+
+*/
+
+
+// 4x Input Module in Socket #1
+// https://github.com/bdring/6-Pack_CNC_Controller/wiki/4x-Switch-Input-module
+#define X_LIMIT_PIN                 GPIO_NUM_33
+#define Y_LIMIT_PIN                 GPIO_NUM_32
+#define Z_LIMIT_PIN                 GPIO_NUM_35
+
+
+// // 4x Input Module in Socket #2
+// // https://github.com/bdring/6-Pack_CNC_Controller/wiki/4x-Switch-Input-module
+// #define X_LIMIT_PIN                 GPIO_NUM_2
+// #define Y_LIMIT_PIN                 GPIO_NUM_25
+// #define Z_LIMIT_PIN                 GPIO_NUM_39
+
+// // 4x Input Module in Socket #3
+// // https://github.com/bdring/6-Pack_CNC_Controller/wiki/4x-Switch-Input-module
+// #define CONTROL_CYCLE_START_PIN      GPIO_NUM_26
+// #define CONTROL_FEED_HOLD_PIN        GPIO_NUM_4
+// #define CONTROL_RESET_PIN            GPIO_NUM_16
+// #define CONTROL_SAFETY_DOOR_PIN      GPIO_NUM_27
+// //#define INVERT_CONTROL_PIN_MASK      B0000
+
+// ================= Setting Defaults ==========================
+#define DEFAULT_X_STEPS_PER_MM      800
+#define DEFAULT_Y_STEPS_PER_MM      800
+#define DEFAULT_Z_STEPS_PER_MM      800