Set lin_adv value, own steps per mm, PID, increased acceleration and …

…jerk

README.md

@@ -1,5 +1,8 @@
 #### Modified Anycubic Kobra Neo V1.33 Firmware
 
+I modified jokubasver's version of the kobra neo firmware and seems like got Lin_Advance working. Also I increased the acceleration. Can't say if it's safe to run, so run on own risk
+
+
 ## Features
 - Increase probing accuracy by doing multiple probes per point
 - Increased speed for the first Z-probe approach when double-probing
@@ -9,9 +12,8 @@
 - Enable M73 Gcode for setting progress bar on printer screen
 - UI changes - black background, removed ugly yellow text color
 - Add personal PID and E-Step values
-
-## Download
-https://github.com/jokubasver/Kobra_Neo/releases
+- LIN_ADVANCE working (V1.5 Marlin!)
+- Increased
 
 ## Flashing
 Copy firmware.bin to your microSD card, insert the card with the printer off, turn printer on and wait until you get to the home screen. Afterwards, delete the firmware.bin file from your card.
@@ -36,6 +38,8 @@ Having these values saved in the firmware itself could save a lot of headaches,
 https://www.reddit.com/r/anycubic/comments/y2waxu/tutorial_how_to_build_anycubic_marlin_source_code/
 
 ## Based on
+https://github.com/jokubasver/Kobra_Neo
+
 https://github.com/sjorge/Kobra_Neo_Fw
 
 https://github.com/jojos38/anycubic-kobra-improved-firmware

source/Marlin/Configuration.h

@@ -519,9 +519,9 @@
  #if ENABLED(PID_PARAMS_PER_HOTEND)
  // Specify between 1 and HOTENDS values per array.
  // If fewer than EXTRUDER values are provided, the last element will be repeated.
- #define DEFAULT_Kp_LIST { 22.20, 22.20 }
- #define DEFAULT_Ki_LIST { 1.08,  1.08 }
- #define DEFAULT_Kd_LIST { 114.00, 114.00 }
+ #define DEFAULT_Kp_LIST { 16.40, 16.40 }
+ #define DEFAULT_Ki_LIST { 0.95, 0.95 }
+ #define DEFAULT_Kd_LIST { 70.80, 70.80 }
  #else
  #define DEFAULT_Kp 10.08
  #define DEFAULT_Ki 0.39
@@ -564,9 +564,9 @@
 
  // 120V 250W silicone heater into 4mm borosilicate (MendelMax 1.5+)
  // from FOPDT model - kp=.39 Tp=405 Tdead=66, Tc set to 79.2, aggressive factor of .15 (vs .1, 1, 10)
- #define DEFAULT_bedKp 87.84
- #define DEFAULT_bedKi 8.51
- #define DEFAULT_bedKd 604.50
+ #define DEFAULT_bedKp 97.10
+ #define DEFAULT_bedKi 1.41
+ #define DEFAULT_bedKd 1675.16
 
  // FIND YOUR OWN: "M303 E-1 C8 S90" to run autotune on the bed at 90 degreesC for 8 cycles.
 #endif // PIDTEMPBED
@@ -767,7 +767,7 @@
  * Override with M92
  * X, Y, Z, E0 [, E1[, E2...]]
  */
-#define DEFAULT_AXIS_STEPS_PER_UNIT { 80, 80, 400, 414.68 } //原来是390
+#define DEFAULT_AXIS_STEPS_PER_UNIT { 80.630, 80.030, 405.860, 397.96 } //原来是390
 
 /**
  * Default Max Feed Rate (mm/s)
@@ -787,7 +787,7 @@
  * Override with M201
  * X, Y, Z, E0 [, E1[, E2...]]
  */
-#define DEFAULT_MAX_ACCELERATION { 500, 500, 100, 500 }
+#define DEFAULT_MAX_ACCELERATION { 1000, 1000, 100, 500 }
 
 //#define LIMITED_MAX_ACCEL_EDITING // Limit edit via M201 or LCD to DEFAULT_MAX_ACCELERATION * 2
 #if ENABLED(LIMITED_MAX_ACCEL_EDITING)
@@ -816,8 +816,8 @@
  */
 #define CLASSIC_JERK
 #if ENABLED(CLASSIC_JERK)
- #define DEFAULT_XJERK 5
- #define DEFAULT_YJERK 5
+ #define DEFAULT_XJERK 8
+ #define DEFAULT_YJERK 8
  #define DEFAULT_ZJERK 5
 
  //#define TRAVEL_EXTRA_XYJERK 0.0 // Additional jerk allowance for all travel moves

source/Marlin/Configuration_adv.h

@@ -1711,10 +1711,10 @@
  *
  * See https://marlinfw.org/docs/features/lin_advance.html for full instructions.
  */
-//#define LIN_ADVANCE
+#define LIN_ADVANCE
 #if ENABLED(LIN_ADVANCE)
  //#define EXTRA_LIN_ADVANCE_K // Enable for second linear advance constants
- #define LIN_ADVANCE_K 0 // Unit: mm compression per 1mm/s extruder speed
+ #define LIN_ADVANCE_K 0.12 // Unit: mm compression per 1mm/s extruder speed
  //#define LA_DEBUG // If enabled, this will generate debug information output over USB.
  #define EXPERIMENTAL_SCURVE // Enable this option to permit S-Curve Acceleration
 #endif

workspace/RTE/_firmware_Release/RTE_Components.h

@@ -1,21 +1,21 @@
-
-/*
- * Auto generated Run-Time-Environment Configuration File
- * *** Do not modify ! ***
- *
- * Project: 'anycubic' 
- * Target: 'firmware_Release' 
- */
-
-#ifndef RTE_COMPONENTS_H
-#define RTE_COMPONENTS_H
-
-
-/*
- * Define the Device Header File: 
- */
-#define CMSIS_device_header "HC32F460KETA.h"
-
-
-
-#endif /* RTE_COMPONENTS_H */
+
+/*
+ * Auto generated Run-Time-Environment Configuration File
+ * *** Do not modify ! ***
+ *
+ * Project: 'anycubic' 
+ * Target: 'firmware_Release' 
+ */
+
+#ifndef RTE_COMPONENTS_H
+#define RTE_COMPONENTS_H
+
+
+/*
+ * Define the Device Header File: 
+ */
+#define CMSIS_device_header "HC32F460KETA.h"
+
+
+
+#endif /* RTE_COMPONENTS_H */

workspace/anycubic.uvprojx

@@ -134,7 +134,7 @@
  <UseExternalTool>0</UseExternalTool>
  <RunIndependent>0</RunIndependent>
  <UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
- <Capability>1</Capability>
+ <Capability>0</Capability>
  <DriverSelection>4096</DriverSelection>
  </Flash1>
  <bUseTDR>1</bUseTDR>