Tested generic firmware with ToM, works.

Axis.h

@@ -77,7 +77,7 @@ class Axis
       {
         position += (float)(steps_to_take-steps_remaining) / steps_per_unit;
         steps_remaining = 0;
-        HOST.write("AES\n");
+        //HOST.write("AES\n");
         return;
       }
     }
@@ -87,7 +87,7 @@ class Axis
       {
         position -= (float)(steps_to_take-steps_remaining) / steps_per_unit;
         steps_remaining = 0;
-        HOST.write("IES\n");
+        //HOST.write("IES\n");
         return;
       }
     }

Makefile

@@ -6,7 +6,7 @@ USE_LCD = 1
 USE_KEYPAD = 1
 
 # EC for Gen3/4 only.  Others default to 100k Thermistors.
-#USE_EXTRUDERCONTROLLER = 1
+USE_EXTRUDERCONTROLLER = 1
 
 #CONFIG_PATH = ramps12
 #CONFIG_PATH = ramps13
@@ -23,16 +23,16 @@ CONFIG_PATH = generic
 AVR_TOOLS_PATH = /usr/bin
 
 #Reasonable settings for Atmega1280 (regardless of board)
-#UPLOAD_RATE = 57600
-#AVRDUDE_PROGRAMMER = stk500v1
-#PORT = /dev/ttyUSB0
-#MCU = atmega1280
+UPLOAD_RATE = 57600
+AVRDUDE_PROGRAMMER = stk500v1
+PORT = /dev/ttyUSB0
+MCU = atmega1280
 
 # Reasonable settings for Atmega2560 (regardless of board)
-UPLOAD_RATE = 115200
-AVRDUDE_PROGRAMMER = stk500v2
-PORT = /dev/ttyACM0
-MCU = atmega2560
+#UPLOAD_RATE = 115200
+#AVRDUDE_PROGRAMMER = stk500v2
+#PORT = /dev/ttyACM0
+#MCU = atmega2560
 
 
 
@@ -54,7 +54,7 @@ ifeq ($(USE_SD),1)
 endif
 ifeq ($(USE_EXTRUDERCONTROLLER),1)
  BOARD_FILES = temperature/MBIEC.cpp
- BOARD_DEFINES = -I./temperature/
+ BOARD_DEFINES = -I./temperature/ -DUSE_MBIEC
 else
  BOARD_FILES = temperature/Thermistor.cpp temperature/ThermistorTable.cpp avr/AnalogPin.cpp
  BOARD_DEFINES = -I./temperature/

Temperature.h

@@ -5,11 +5,14 @@
  */
 
 #include "config.h"
+
 #ifdef USE_MBIEC
 #include "MBIEC.h"
 #else
 #include "Thermistor.h"
 #endif
+
+
 #include <stdint.h>
 #include "AvrPort.h"
 

gen4/config.h

@@ -4,7 +4,6 @@
 #include "config-common.h"
 
 // MBI Extruder Controller comm settings.
-#define USE_MBIEC
 #define RS485_TX_ENABLE   Pin(PortC,5)
 #define RS485_RX_ENABLE   Pin(PortC,7)
 
@@ -26,13 +25,11 @@
 #define X_MIN_PIN       Pin(PortB,6)
 #define X_MAX_PIN       Pin(PortB,5)
 #define X_INVERT_DIR    true
-#define X_HOME_DIR      -1
 #define X_STEPS_PER_UNIT 47.069852
 #define X_MAX_FEED      12000
 #define X_AVG_FEED      6000
 #define X_START_FEED    2000
 #define X_ACCEL_RATE    400
-#define X_LENGTH        110
 #define X_DISABLE       false
 
 #define Y_STEP_PIN      Pin(PortA,3)
@@ -41,13 +38,11 @@
 #define Y_MIN_PIN       Pin(PortB,4)
 #define Y_MAX_PIN       Pin(PortH,6)
 #define Y_INVERT_DIR    true
-#define Y_HOME_DIR      -1
 #define Y_STEPS_PER_UNIT 47.069852
 #define Y_MAX_FEED      12000
 #define Y_AVG_FEED      6000
 #define Y_START_FEED    2000
 #define Y_ACCEL_RATE    400
-#define Y_LENGTH        110
 #define Y_DISABLE       false
 
 #define Z_STEP_PIN      Pin(PortA,0)
@@ -56,67 +51,22 @@
 #define Z_MIN_PIN       Pin(PortH,5)
 #define Z_MAX_PIN       Pin(PortH,4)
 #define Z_INVERT_DIR    false
-#define Z_HOME_DIR      1
 #define Z_STEPS_PER_UNIT 200
 #define Z_MAX_FEED      1000
 #define Z_AVG_FEED      100
 #define Z_START_FEED    100
 #define Z_ACCEL_RATE    100
-#define Z_LENGTH        110
 #define Z_DISABLE       false
 
 #define A_STEP_PIN      Pin(PortJ,0)
 #define A_DIR_PIN       Pin(PortJ,1)
 #define A_ENABLE_PIN    Pin(PortE,5)
 #define A_INVERT_DIR    true
-#define A_HOME_DIR      0
 #define A_STEPS_PER_UNIT 44.169
 #define A_MAX_FEED      24000
 #define A_AVG_FEED      12000
 #define A_START_FEED    4000
 #define A_ACCEL_RATE    1000
-#define A_LENGTH        110
 #define A_DISABLE       false
 
-#define B_STEP_PIN      Pin(PortG,5)
-#define B_DIR_PIN       Pin(PortE,3)
-#define B_ENABLE_PIN    Pin(PortH,3)
-#define B_INVERT_DIR    false
-#define B_HOME_DIR      0
-#define B_STEPS_PER_UNIT 700
-#define B_MAX_FEED      6000
-#define B_AVG_FEED      3000
-#define B_START_FEED    1200
-#define B_ACCEL_DIST    5
-#define B_LENGTH        110
-#define B_DISABLE       true
-
-
-// LCD SETTINGS FROM MY LCD HACK, NOT OFFICIAL MBI
-// But I would sure love osmeone to change them to work for official MBI and
-// let me know. :)
-#define LCD_RS_PIN      Pin(PortC,3)
-#define LCD_RW_PIN      Pin(PortC,2)
-#define LCD_E_PIN       Pin(PortC,0)
-#define LCD_0_PIN       Pin(PortG,2)
-#define LCD_1_PIN       Pin(PortG,0)
-#define LCD_2_PIN       Pin(PortL,6)
-#define LCD_3_PIN       Pin(PortC,1)
-#define LCD_4_PIN       Pin(PortD,7)
-#define LCD_5_PIN       Pin(PortG,1)
-#define LCD_6_PIN       Pin(PortL,7)
-#define LCD_7_PIN       Pin(PortL,5)
-
-#define LCD_X 16
-#define LCD_Y 2
-
-#define LCD_LINESTARTS {0x0, 0x40}
-
-#define LCD_REFRESH_MILLIS 1000
-
-
-
-
-
-
 #endif // CONFIG_H

generic/README

@@ -0,0 +1,14 @@
+For more details on this system, please see:
+http://reprap.org/wiki/Sjfw
+
+"EC" firmwares for Thing-O-Matic/Gen4 require the Makerbot Extruder Controller Firmware on your EC.
+
+config.h           - Configuration used in precompiled .hex files for reference.
+ramps13.gcode      - Runtime configuration for RAMPS13.  Commented.
+ramps13.gcd        - Same but uncommented, to use as sjfwauto.gcd on sdcard.
+tom.gcd            - Runtime configuration for ToM.
+100k-thermistor-1280.hex - Firmware suitable for any 1280-based system using 100k Thermistors.
+100k-thermistor-2560.hex - Same, for 2560.
+ec-1280.hex        - Firmware suitable for any 1280-based system using an RS485 Extruder Controller.
+ec-2560.hex        - Same, for 2560. 
+