config: Add a generic-minitronics1.cfg example config file

Information provided by @BKLronin.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

config/generic-minitronics1.cfg

@@ -0,0 +1,80 @@
+# This file contains common pin mappings for Minitronics v1.0
+# boards. To use this config, the firmware should be compiled for the
+# AVR atmega1280.
+
+# The "make flash" command does not work on the Minitronics v1.0
+# because the board actually has an atmega1281 chip. Use the following
+# command to flash the board:
+#  avrdude -carduino -patmega1281 -P/dev/ttyUSB0 -b57600 -D -Uout/klipper.elf.hex
+
+# See the example.cfg file for a description of available parameters.
+
+[stepper_x]
+step_pin: PF2
+dir_pin: PF1
+enable_pin: !PF3
+step_distance: .0125
+endstop_pin: ^!PE3
+position_endstop: 0
+position_max: 200
+homing_speed: 50
+
+[stepper_y]
+step_pin: PA1
+dir_pin: PA2
+enable_pin: !PA0
+step_distance: .0125
+endstop_pin: ^!PE4
+position_endstop: 0
+position_max: 200
+homing_speed: 50
+
+[stepper_z]
+step_pin: PA4
+dir_pin: !PA5
+enable_pin: !PA3
+step_distance: .0025
+endstop_pin: ^!PB4
+position_endstop: 0.5
+position_max: 200
+
+[extruder]
+step_pin: PA7
+dir_pin: PA6
+enable_pin: !PG2
+step_distance: .002
+nozzle_diameter: 0.400
+filament_diameter: 1.750
+heater_pin: PB5
+sensor_type: EPCOS 100K B57560G104F
+sensor_pin: PF7
+control: pid
+pid_Kp: 22.2
+pid_Ki: 1.08
+pid_Kd: 114
+min_temp: 0
+max_temp: 250
+
+[heater_bed]
+heater_pin: PE5
+sensor_type: EPCOS 100K B57560G104F
+sensor_pin: PF6
+control: watermark
+min_temp: 0
+max_temp: 130
+
+[fan]
+pin: PB7
+
+[mcu]
+serial: /dev/ttyUSB0
+
+[printer]
+kinematics: cartesian
+max_velocity: 300
+max_accel: 3000
+max_z_velocity: 5
+max_z_accel: 100
+
+[static_digital_output yellow_led]
+pins: PF0

test/configs/atmega1280.config

@@ -0,0 +1,4 @@
+# Base config file for atmega1280
+CONFIG_MACH_AVR=y
+CONFIG_MACH_atmega1280=y
+CONFIG_CLOCK_FREQ=16000000

test/klippy/printers.test

@@ -28,6 +28,10 @@ CONFIG ../../config/printer-velleman-k8200-2013.cfg
 CONFIG ../../config/printer-wanhao-duplicator-i3-plus-2017.cfg
 CONFIG ../../config/printer-wanhao-duplicator-6-2016.cfg
 
+# Printers using the atmega1280
+DICTIONARY atmega1280.dict
+CONFIG ../../config/generic-minitronics1.cfg
+
 # Printers using the atmega1284p
 DICTIONARY atmega1284p.dict
 CONFIG ../../config/generic-melzi.cfg