no display and steppers only move in one direction

# This file serves as documentation for config parameters of delta
# style printers. One may copy and edit this file to configure a new
# delta printer. Only parameters unique to delta printers are
# described here - see the "example.cfg" file for description of
# common config parameters.

# DO NOT COPY THIS FILE WITHOUT CAREFULLY READING AND UPDATING IT
# FIRST. Incorrectly configured parameters may cause damage.

[driver tmc2130_a]
type:               TMC2130
# SPI
ss_pin:             ar4
spi_mode:           3
spi_speed:          4000000
# config
current:            800.0
microsteps:         32
mode :              stealthChop
diag0_out:          temp_prewarn
diag1_out:          stall
diag0_active_high:  1
diag1_active_high:  1
interpolate:        1
sensor_less_homing: 1
stealth_max_speed:  40
stall_threshold:    19

[driver tmc2130_b]
type:               TMC2130
# SPI
ss_pin:             ar5
spi_mode:           3
spi_speed:          4000000
# config
current:            800.0
microsteps:         32
mode :              stealthChop
diag0_out:          temp_prewarn
diag1_out:          stall
diag0_active_high:  1
diag1_active_high:  1
interpolate:        1
sensor_less_homing: 1
stealth_max_speed:  40
stall_threshold:    19

[driver tmc2130_c]
type:               TMC2130
# SPI
ss_pin:             ar6
spi_mode:           3
spi_speed:          4000000
# config
current:            800.0
microsteps:         32
mode :              stealthChop
diag0_out:          temp_prewarn
diag1_out:          stall
diag0_active_high:  1
diag1_active_high:  1
interpolate:        1
sensor_less_homing: 1
stealth_max_speed:  40
stall_threshold:    19

[driver tmc2130_e0]
type:               TMC2130
# SPI
ss_pin:		    ar11
spi_mode:	    3
spi_speed:	    4000000
# config
current:	    800.0
microsteps:         32
mode:		    spreadCycle
diag0_out:	    temp_prewarn
diag1_out:	    stall
diag0_active_high:  1
diag1_active_high:  1
interpolate:	    1

# The stepper_a section describes the stepper controlling the front
# left tower (at 210 degrees). This section also controls the homing
# parameters (homing_speed, homing_retract_dist) for all towers.
[stepper_a]
step_pin:           ar54
dir_pin:            !ar55
enable_pin:         !ar38
endstop_pin:        ^ar2
steps_per_mm:       800
position_endstop:   276.3
#position_min:       0
#position_max:       200
homing_retract_dist:0
homing_offset:      0
homing_speed:       50
homing_direction:   max
driver:             tmc2130_a
arm_length:	267.06

# The stepper_b section describes the stepper controlling the front
# right tower (at 330 degrees).
[stepper_b]
step_pin:           ar60
dir_pin:            !ar61
enable_pin:         !ar56
endstop_pin:        ^ar15
steps_per_mm:       800
position_endstop:   276.3
#position_min:       0
#position_max:       200
homing_retract_dist:0
homing_offset:      0
homing_speed:       50
homing_direction:   max
driver:             tmc2130_b
arm_length:	267.06

# The stepper_c section describes the stepper controlling the rear
# tower (at 90 degrees).
[stepper_c]
step_pin:           ar46
dir_pin:            !ar48
enable_pin:         !ar62
endstop_pin:        ^ar19
steps_per_mm:       800
position_endstop:   276.3
#position_min:       0
#position_max:       200
homing_retract_dist:0
homing_offset:      0
homing_speed:       50
homing_direction:   max
driver:             tmc2130_c
arm_length:	267.06

########################################
[extruder0]
step_pin:           ar26
dir_pin:            !ar28
enable_pin:         !ar24
steps_per_mm:       800
nozzle_diameter:    0.400
filament_diameter:  1.750
heater:             heater 0
driver:             tmc2130_e0

########################################
[sensor hotend_ntc]
sensor_type:        ATC Semitec 104GT-2
sensor_pin:         analog13
min_temp:           0
max_temp:           300

[sensor bed_ntc]
sensor_type:        ATC Semitec 104GT-2
sensor_pin:         analog14
min_temp:           0
max_temp:           120

########################################
[heater 0]
sensor:             hotend_ntc
heater_pin:         ar7
control:            pid
pid_Kp:             29.255929
pid_Ki:             1.523746
pid_Kd:             140.428458
#*** Thermal protection
protect_period_heat:        20
protect_hysteresis_heat:    2
protect_period:             10
protect_hysteresis_runaway: 10

[heater bed]
sensor:             bed_ntc
heater_pin:         ar8
control:            pid
pid_Kp:             72.152
pid_Ki:             0.702
pid_Kd:             1853.401
#*** Thermal protection
protect_period_heat:        20
protect_hysteresis_heat:    4
protect_period:             10
protect_hysteresis_runaway: 10

[fan 0]
pin: ar9

[heater_fan]
pin:                ar44

[mcu]
serial:         /dev/serial/by-id/usb-Silicon_Labs_CP2102_USB_to_UART_Bridge_Controller_0001-if00-port0
baud:               250000
pin_map:            arduino
restart_method:     command

# Panel buttons
[buttons]
pins =^!ar31,^!ar33,^!ar35,^!ar41

# Reprap "2004" display
[lcd_hd44780]
rs_pin:	ar16
e_pin:	ar17
d4_pin:	ar23
d5_pin:	ar25
d6_pin:	ar27
d7_pin:	ar29

[printer]
kinematics:         delta
max_velocity:       500
max_accel:          3000
max_z_velocity:     150
delta_arm_length:   267.06
delta_radius:       134
motor_off_time:     600
require_home_after_motor_off: false
allow_move_without_home:      true
;sw_limit_check_enabled:       false