From 66a7c69a8603bbc1f1695db6bf03141f3aa9ef22 Mon Sep 17 00:00:00 2001
From: Ender3 venya <venya@ender3>
Date: Wed, 28 Jan 2026 20:58:53 +0300
Subject: [PATCH] drivers, servos and endstops

---
 printer.cfg | 78 ++++++++++++++++++++++++++++++-----------------------
 1 file changed, 44 insertions(+), 34 deletions(-)

diff --git a/printer.cfg b/printer.cfg
index 1996b4d..a4b18be 100644
--- a/printer.cfg
+++ b/printer.cfg
@@ -8,29 +8,29 @@
 
 [stepper_x]
 step_pin: P2.2
-dir_pin: P2.6
+dir_pin: !P2.6
 enable_pin: !P2.1
 microsteps: 16
 rotation_distance: 40
-endstop_pin: !P1.29
+endstop_pin: ^P1.29
 position_endstop: 0
 position_max: 235
 homing_speed: 50
 
 [stepper_y]
 step_pin: P0.19
-dir_pin: P0.20
+dir_pin: !P0.20
 enable_pin: !P2.8
 microsteps: 16
 rotation_distance: 40
-endstop_pin: !P1.28
+endstop_pin: ^P1.28
 position_endstop: 0
 position_max: 235
 homing_speed: 50
 
 [stepper_z]
 step_pin: P0.22
-dir_pin: !P2.11
+dir_pin: P2.11
 enable_pin: !P0.21
 microsteps: 16
 rotation_distance: 8
@@ -47,13 +47,13 @@ rotation_distance: 33.500
 nozzle_diameter: 0.400
 filament_diameter: 1.750
 heater_pin: P2.7
-sensor_type: EPCOS 100K B57560G104F
+sensor_type: Generic 3950 # wild guess based on https://www.facebook.com/groups/voroncorexy/posts/2164489710646250/
 sensor_pin: P0.24
 control: pid
-pid_Kp: 22.2
-pid_Ki: 1.08
-pid_Kd: 114
-min_temp: 0
+pid_Kp: 21.73
+pid_Ki: 1.54
+pid_Kd: 76.55
+min_temp: 5
 max_temp: 260
 
 #[extruder1]
@@ -88,35 +88,45 @@ max_accel: 500
 max_z_velocity: 10
 max_z_accel: 100
 
+[display]
+lcd_type: st7920
+cs_pin: EXP1_7
+sclk_pin: EXP1_6
+sid_pin: EXP1_8
+encoder_pins: ^EXP1_5, ^EXP1_3
+click_pin: ^!EXP1_2
+
+[output_pin beeper]
+pin: EXP1_1
 
 ########################################
 # TMC2208 configuration
 ########################################
 
-#[tmc2208 stepper_x]
-#uart_pin: P1.10
-#run_current: 0.800
-#stealthchop_threshold: 999999
-#
-#[tmc2208 stepper_y]
-#uart_pin: P1.9
-#run_current: 0.800
-#stealthchop_threshold: 999999
-#
-#[tmc2208 stepper_z]
-#uart_pin: P1.8
-#run_current: 0.650
-#stealthchop_threshold: 999999
-#
-#[tmc2208 extruder]
-#uart_pin: P1.4
-#run_current: 0.800
-#stealthchop_threshold: 999999
-#
-#[tmc2208 extruder1]
-#uart_pin: P1.1
-#run_current: 0.800
-#stealthchop_threshold: 999999
+[tmc2208 stepper_x]
+uart_pin: P1.10
+run_current: 0.670
+stealthchop_threshold: 999999
+
+[tmc2208 stepper_y]
+uart_pin: P1.9
+run_current: 0.670
+stealthchop_threshold: 999999
+
+[tmc2208 stepper_z]
+uart_pin: P1.8
+run_current: 0.670
+stealthchop_threshold: 999999
+
+[tmc2208 extruder]
+uart_pin: P1.4
+run_current: 0.940
+stealthchop_threshold: 999999
+
+# [tmc2208 extruder1]
+# uart_pin: P1.1
+# run_current: 0.800
+# stealthchop_threshold: 999999
 
 
 ########################################