From 05bd6fda7ee16d24b2109a50d31d7d5a9a74fb1c Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin@koconnor.net>
Date: Wed, 26 Apr 2017 11:51:40 -0400
Subject: [PATCH] config: Add a sample config file for RAMBo boards

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
---
 config/generic-rambo.cfg | 90 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 config/generic-rambo.cfg

diff --git a/config/generic-rambo.cfg b/config/generic-rambo.cfg
new file mode 100644
index 00000000..2bd6a74b
--- /dev/null
+++ b/config/generic-rambo.cfg
@@ -0,0 +1,90 @@
+# This file contains common pin mappings for RAMBo boards. To use this
+# config, the firmware should be compiled for the AVR atmega2560.
+
+# See the example.cfg file for a description of available parameters.
+
+[stepper_x]
+step_pin: PC0
+dir_pin: PL1
+enable_pin: !PA7
+step_distance: .0125
+endstop_pin: ^PB6
+homing_speed: 50
+position_endstop: 0
+position_max: 200
+
+[stepper_y]
+step_pin: PC1
+dir_pin: !PL0
+enable_pin: !PA6
+step_distance: .0125
+endstop_pin: ^PB5
+homing_speed: 50
+position_endstop: 0
+position_max: 200
+
+[stepper_z]
+step_pin: PC2
+dir_pin: PL2
+enable_pin: !PA5
+step_distance: 0.00025
+endstop_pin: ^PB4
+homing_speed: 5
+position_endstop: 0
+position_max: 200
+
+[extruder]
+step_pin: PC3
+dir_pin: PL6
+enable_pin: !PA4
+step_distance: .002
+nozzle_diameter: 0.400
+filament_diameter: 1.750
+heater_pin: PH6
+sensor_type: EPCOS 100K B57560G104F
+sensor_pin: PF0
+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: PF2
+control: watermark
+min_temp: 0
+max_temp: 130
+
+[fan]
+pin: PH5
+
+[mcu]
+serial: /dev/ttyACM0
+custom:
+  # Turn off yellow led
+  set_digital_out pin=PB7 value=0
+  # Stepper micro-step pins
+  set_digital_out pin=PG1 value=1
+  set_digital_out pin=PG0 value=1
+  set_digital_out pin=PK7 value=1
+  set_digital_out pin=PG2 value=1
+  set_digital_out pin=PK6 value=1
+  set_digital_out pin=PK5 value=1
+  set_digital_out pin=PK3 value=1
+  set_digital_out pin=PK4 value=1
+  # Initialize digipot
+  send_spi_message pin=PD7 msg=0487 # X = ~0.75A
+  send_spi_message pin=PD7 msg=0587 # Y = ~0.75A
+  send_spi_message pin=PD7 msg=0387 # Z = ~0.75A
+  send_spi_message pin=PD7 msg=00A5 # E0
+  send_spi_message pin=PD7 msg=017D # E1
+
+[printer]
+kinematics: cartesian
+max_velocity: 300
+max_accel: 3000
+max_z_velocity: 5
+max_z_accel: 100