Small Tweaks

CHANGELOG.md

@@ -1,20 +1,27 @@
-Changelog of MMU 2.0 Firmware
+Changelog of MMU2S Firmware
 =============================
+# v3.0.3 RMM
+* Implemented PlatformIO build scripts for variants
+* Pulled Printer Code upstream to 3.9.0-RC1
+* Resolved M600 on stock start gcode issue
+* Current tuning for MMU2S drivers to improve reliability
+
 # v3.0.2 RMM
 * Printer FW Changes
   * Added LA1.5 Support
   * Eject unheated when not loaded in hotend.
   * M600 Eject issue fixed.
   * SE HT Thermistor fix, brought to my attention by gussner
   * Pulled printer FW to 3.8.1 Final
+
 # v3.0.1 RMM
 * MK2.5S Changes
   * Initial home is in stealth mode for 12v situations
   * PinA0 A2D used to sens supply voltage and so far prevent going to Normal mode if not at 24v
 * Pulled thermistor table for SE HT sensor on Bondtech builds
 * Rebased to Stock 3.8.1-RC1
 
-# V3.0.0 RMM  
+# V3.0.0 RMM
 * Incorporated changes from 3.8.0 (7x7, ASA, Sheet Setups, menu updates & autodeplete)
   * Exactly PRUSA Stock FW COMMIT_NR:3274 of 3.8.0+
 * Implemented timer0 @ 30Hz for PWM of Heatbed.

README.md

@@ -20,7 +20,10 @@ This is configured to work directly with **MMU2S** with matching **MK3S** FW at
 
 https://github.com/TheZeroBeast/TZB-MK3S-Firmware
 ### PlatformIO
-Download, open in PlatformIO and build.
+Download, open in PlatformIO
+Follow these steps to install EINSY board
+https://community.platformio.org/t/error-when-building-latest-3d-printer-firmware/9506/2
+Build.
 The HEX which is placed within the .pio root folder still requires the addition of the **; device = mm-control** line as bellow.
 
 ### Arduino

src/config.h

@@ -2,7 +2,7 @@
 
 
 #define FW_VERSION  303 // example: 103 means version 1.0.3
-#define FW_BUILDNR  363 // number of commits in 'master'
+#define FW_BUILDNR  364 // number of commits in 'master'
 
 #define WAKE_TIMER            300000        // 5m
 
@@ -61,17 +61,17 @@
 #define TMC2130_TCOOLTHRS_AX_IDL 450
 
 // currents for pulley, selector and idler
-#define CURRENT_HOLDING_STEALTH         { 1,  7, 10}
+#define CURRENT_HOLDING_STEALTH         { 1,  7, 20}
 #define CURRENT_HOLDING_STEALTH_LOADING { 1,  7, 40}
-#define CURRENT_HOLDING_NORMAL          { 1, 10, 10}
-#define CURRENT_HOLDING_NORMAL_LOADING  { 1, 10, 40}
+#define CURRENT_HOLDING_NORMAL          { 1,  7, 20}
+#define CURRENT_HOLDING_NORMAL_LOADING  { 1,  7, 40}
 #define CURRENT_RUNNING_STEALTH         {35, 35, 40}
 #define CURRENT_RUNNING_NORMAL          {30, 35, 40}
 #define CURRENT_HOMING                  { 1, 35, 30}
 
 // speeds and accelerations
 #define MAX_SPEED_SEL_DEF_NORMAL  6000 // micro steps
-#define MAX_SPEED_IDL_DEF_NORMAL  6000 // micro steps
+#define MAX_SPEED_IDL_DEF_NORMAL  5000 // micro steps
 #define GLOBAL_ACC_DEF_NORMAL    80000 // micro steps / s²
 #define MAX_SPEED_SEL_DEF_STEALTH 2000 // micro steps
 #define MAX_SPEED_IDL_DEF_STEALTH 3000 // micro steps
@@ -138,7 +138,7 @@
 // Default
 #define TYPE_0_MAX_SPPED_PUL                  4000  //  S/S
 #define TYPE_0_ACC_FEED_PUL                   3000  //  S/S/S
-#define TYPE_0_FILAMENT_PARKING_STEPS         -650  //  STEPS
+#define TYPE_0_FILAMENT_PARKING_STEPS         -670  //  STEPS
 #define TYPE_0_FSensor_Sense_STEPS            1500  //  STEPS
 #define TYPE_0_FEED_SPEED_PUL                  760  //  S/S
 #define TYPE_0_L2ExStageOne                    350  //  S/S
@@ -156,7 +156,7 @@
 // PVA
 #define TYPE_2_MAX_SPPED_PUL                  2800  //  S/S
 #define TYPE_2_ACC_FEED_PUL                   2000  //  S/S/S
-#define TYPE_2_FILAMENT_PARKING_STEPS         -650  //  STEPS
+#define TYPE_2_FILAMENT_PARKING_STEPS         -670  //  STEPS
 #define TYPE_2_FSensor_Sense_STEPS            1500  //  STEPS
 #define TYPE_2_FEED_SPEED_PUL                  760  //  S/S
 #define TYPE_2_L2ExStageOne                    350  //  S/S

src/tmc2130.c

@@ -220,7 +220,7 @@ int8_t tmc2130_init_axis_current_stealth(uint8_t axis, uint8_t current_h, uint8_
     shr16_set_ena(axis);
     //stealth mode
     if (tmc2130_setup_chopper(axis, (uint32_t)__res(axis), current_h, current_r)) return -1;
-    tmc2130_wr(axis, TMC2130_REG_TPOWERDOWN, 0x00000000);
+    tmc2130_wr(axis, TMC2130_REG_TPOWERDOWN, 0x01000000);
     tmc2130_wr(axis, TMC2130_REG_COOLCONF, (((uint32_t)TMC2130_SG_THR) << 16));
     tmc2130_wr(axis, TMC2130_REG_TCOOLTHRS, 0);
     tmc2130_wr(axis, TMC2130_REG_GCONF, 0x00000004);
@@ -234,7 +234,7 @@ int8_t tmc2130_init_axis_current_normal(uint8_t axis, uint8_t current_h, uint8_t
     shr16_set_ena(axis);
     //normal mode
     if (tmc2130_setup_chopper(axis, (uint32_t)__res(axis), current_h, current_r)) return -1;
-    tmc2130_wr(axis, TMC2130_REG_TPOWERDOWN, 0x00000000);
+    tmc2130_wr(axis, TMC2130_REG_TPOWERDOWN, 0x01000000);
     if (homing && (axis == AX_IDL)) tmc2130_wr(axis, TMC2130_REG_COOLCONF, ((int32_t)TMC2130_SG_THR_HOM_IDL << 16));
     else tmc2130_wr(axis, TMC2130_REG_COOLCONF, (((int32_t)__sg_thr(axis)) << 16));
     tmc2130_wr(axis, TMC2130_REG_TCOOLTHRS, __tcoolthrs(axis));