Allow TMC baud rate override (#15773)

5 years ago · 814a2eaf8f
parent d9b0b964be
commit 814a2eaf8f
13 changed files with 61 additions and 26 deletions
--- a/Marlin/src/module/stepper/trinamic.cpp
+++ b/Marlin/src/module/stepper/trinamic.cpp
@ -107,6 +107,10 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
  TMC_SPI_DEFINE_E(5);
 #endif

+#ifndef TMC_BAUD_RATE
+  #define TMC_BAUD_RATE 115200
+#endif
+
 #if HAS_DRIVER(TMC2130)
  template<char AXIS_LETTER, char DRIVER_ID, AxisEnum AXIS_ID>
  void tmc_init(TMCMarlin<TMC2130Stepper, AXIS_LETTER, DRIVER_ID, AXIS_ID> &st, const uint16_t mA, const uint16_t microsteps, const uint32_t thrs, const bool stealth) {
@ -291,93 +295,93 @@ enum StealthIndex : uint8_t { STEALTH_AXIS_XY, STEALTH_AXIS_Z, STEALTH_AXIS_E };
  void tmc_serial_begin() {
    #if AXIS_HAS_UART(X)
      #ifdef X_HARDWARE_SERIAL
-        X_HARDWARE_SERIAL.begin(115200);
+        X_HARDWARE_SERIAL.begin(TMC_BAUD_RATE);
      #else
-        stepperX.beginSerial(115200);
+        stepperX.beginSerial(TMC_BAUD_RATE);
      #endif
    #endif
    #if AXIS_HAS_UART(X2)
      #ifdef X2_HARDWARE_SERIAL
-        X2_HARDWARE_SERIAL.begin(115200);
+        X2_HARDWARE_SERIAL.begin(TMC_BAUD_RATE);
      #else
-        stepperX2.beginSerial(115200);
+        stepperX2.beginSerial(TMC_BAUD_RATE);
      #endif
    #endif
    #if AXIS_HAS_UART(Y)
      #ifdef Y_HARDWARE_SERIAL
-        Y_HARDWARE_SERIAL.begin(115200);
+        Y_HARDWARE_SERIAL.begin(TMC_BAUD_RATE);
      #else
-        stepperY.beginSerial(115200);
+        stepperY.beginSerial(TMC_BAUD_RATE);
      #endif
    #endif
    #if AXIS_HAS_UART(Y2)
      #ifdef Y2_HARDWARE_SERIAL
-        Y2_HARDWARE_SERIAL.begin(115200);
+        Y2_HARDWARE_SERIAL.begin(TMC_BAUD_RATE);
      #else
-        stepperY2.beginSerial(115200);
+        stepperY2.beginSerial(TMC_BAUD_RATE);
      #endif
    #endif
    #if AXIS_HAS_UART(Z)
      #ifdef Z_HARDWARE_SERIAL
-        Z_HARDWARE_SERIAL.begin(115200);
+        Z_HARDWARE_SERIAL.begin(TMC_BAUD_RATE);
      #else
-        stepperZ.beginSerial(115200);
+        stepperZ.beginSerial(TMC_BAUD_RATE);
      #endif
    #endif
    #if AXIS_HAS_UART(Z2)
      #ifdef Z2_HARDWARE_SERIAL
-        Z2_HARDWARE_SERIAL.begin(115200);
+        Z2_HARDWARE_SERIAL.begin(TMC_BAUD_RATE);
      #else
-        stepperZ2.beginSerial(115200);
+        stepperZ2.beginSerial(TMC_BAUD_RATE);
      #endif
    #endif
    #if AXIS_HAS_UART(Z3)
      #ifdef Z3_HARDWARE_SERIAL
-        Z3_HARDWARE_SERIAL.begin(115200);
+        Z3_HARDWARE_SERIAL.begin(TMC_BAUD_RATE);
      #else
-        stepperZ3.beginSerial(115200);
+        stepperZ3.beginSerial(TMC_BAUD_RATE);
      #endif
    #endif
    #if AXIS_HAS_UART(E0)
      #ifdef E0_HARDWARE_SERIAL
-        E0_HARDWARE_SERIAL.begin(115200);
+        E0_HARDWARE_SERIAL.begin(TMC_BAUD_RATE);
      #else
-        stepperE0.beginSerial(115200);
+        stepperE0.beginSerial(TMC_BAUD_RATE);
      #endif
    #endif
    #if AXIS_HAS_UART(E1)
      #ifdef E1_HARDWARE_SERIAL
-        E1_HARDWARE_SERIAL.begin(115200);
+        E1_HARDWARE_SERIAL.begin(TMC_BAUD_RATE);
      #else
-        stepperE1.beginSerial(115200);
+        stepperE1.beginSerial(TMC_BAUD_RATE);
      #endif
    #endif
    #if AXIS_HAS_UART(E2)
      #ifdef E2_HARDWARE_SERIAL
-        E2_HARDWARE_SERIAL.begin(115200);
+        E2_HARDWARE_SERIAL.begin(TMC_BAUD_RATE);
      #else
-        stepperE2.beginSerial(115200);
+        stepperE2.beginSerial(TMC_BAUD_RATE);
      #endif
    #endif
    #if AXIS_HAS_UART(E3)
      #ifdef E3_HARDWARE_SERIAL
-        E3_HARDWARE_SERIAL.begin(115200);
+        E3_HARDWARE_SERIAL.begin(TMC_BAUD_RATE);
      #else
-        stepperE3.beginSerial(115200);
+        stepperE3.beginSerial(TMC_BAUD_RATE);
      #endif
    #endif
    #if AXIS_HAS_UART(E4)
      #ifdef E4_HARDWARE_SERIAL
-        E4_HARDWARE_SERIAL.begin(115200);
+        E4_HARDWARE_SERIAL.begin(TMC_BAUD_RATE);
      #else
-        stepperE4.beginSerial(115200);
+        stepperE4.beginSerial(TMC_BAUD_RATE);
      #endif
    #endif
    #if AXIS_HAS_UART(E5)
      #ifdef E5_HARDWARE_SERIAL
-        E5_HARDWARE_SERIAL.begin(115200);
+        E5_HARDWARE_SERIAL.begin(TMC_BAUD_RATE);
      #else
-        stepperE5.beginSerial(115200);
+        stepperE5.beginSerial(TMC_BAUD_RATE);
      #endif
    #endif
  }
--- a/Marlin/src/pins/lpc1768/pins_BIGTREE_SKR_V1.3.h
+++ b/Marlin/src/pins/lpc1768/pins_BIGTREE_SKR_V1.3.h
@ -154,6 +154,8 @@
  #define Z2_SERIAL_TX_PIN P1_04
  #define Z2_SERIAL_RX_PIN P1_01

+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE 19200
 #endif

 //
--- a/Marlin/src/pins/lpc1768/pins_GMARSH_X6_REV1.h
+++ b/Marlin/src/pins/lpc1768/pins_GMARSH_X6_REV1.h
@ -95,6 +95,9 @@
  #define E1_SERIAL_RX_PIN P2_02
  #define E2_SERIAL_TX_PIN P2_06
  #define E2_SERIAL_RX_PIN P2_06
+
+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE 19200
 #else
  #error "TMC2208 UART configuration is required for GMarsh X6."
 #endif
--- a/Marlin/src/pins/lpc1768/pins_MKS_SBASE.h
+++ b/Marlin/src/pins/lpc1768/pins_MKS_SBASE.h
@ -320,6 +320,9 @@
  #define Z_SERIAL_RX_PIN  P0_25   // TH3
  #define E0_SERIAL_TX_PIN P4_28   // J8-6
  #define E0_SERIAL_RX_PIN P0_26   // TH4
+
+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE 19200
 #endif

 // UNUSED
--- a/Marlin/src/pins/lpc1768/pins_MKS_SGEN_L.h
+++ b/Marlin/src/pins/lpc1768/pins_MKS_SGEN_L.h
@ -149,6 +149,8 @@
  #define Z2_SERIAL_TX_PIN P4_29
  #define Z2_SERIAL_RX_PIN P1_17

+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE 19200
 #endif // TMC2208 || TMC2209

 //
--- a/Marlin/src/pins/lpc1768/pins_RAMPS_RE_ARM.h
+++ b/Marlin/src/pins/lpc1768/pins_RAMPS_RE_ARM.h
@ -156,6 +156,8 @@
    #define E0_SERIAL_RX_PIN P2_08
  #endif

+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE 19200
 #endif

 //
--- a/Marlin/src/pins/lpc1769/pins_MKS_SGEN.h
+++ b/Marlin/src/pins/lpc1769/pins_MKS_SGEN.h
@ -61,4 +61,7 @@
  #define Z_SERIAL_RX_PIN  P2_11   // J8-4
  #define E0_SERIAL_TX_PIN P2_13   // J8-5
  #define E0_SERIAL_RX_PIN P2_13   // J8-5
+  
+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE 19200
 #endif
--- a/Marlin/src/pins/lpc1769/pins_TH3D_EZBOARD.h
+++ b/Marlin/src/pins/lpc1769/pins_TH3D_EZBOARD.h
@ -87,6 +87,9 @@
  #define Z_SERIAL_RX_PIN  P0_20
  #define E0_SERIAL_TX_PIN P0_22
  #define E0_SERIAL_RX_PIN P0_21
+    
+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE 19200
 #endif

 //
--- a/Marlin/src/pins/stm32/pins_BIGTREE_BTT002_V1.0.h
+++ b/Marlin/src/pins/stm32/pins_BIGTREE_BTT002_V1.0.h
@ -157,6 +157,9 @@

  //#define E2_SERIAL_TX_PIN PD6
  //#define E2_SERIAL_RX_PIN PD6
+
+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE 19200  
 #endif

 //
--- a/Marlin/src/pins/stm32/pins_BIGTREE_SKR_E3_DIP.h
+++ b/Marlin/src/pins/stm32/pins_BIGTREE_SKR_E3_DIP.h
@ -142,6 +142,8 @@
  #define E0_SERIAL_TX_PIN PD2
  #define E0_SERIAL_RX_PIN PD2

+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE 19200  
 #endif

 //
--- a/Marlin/src/pins/stm32/pins_BIGTREE_SKR_PRO_V1.1.h
+++ b/Marlin/src/pins/stm32/pins_BIGTREE_SKR_PRO_V1.1.h
@ -154,6 +154,9 @@

  #define E2_SERIAL_TX_PIN PD6
  #define E2_SERIAL_RX_PIN PD6
+
+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE 19200
 #endif

 //
--- a/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3_V1_2.h
+++ b/Marlin/src/pins/stm32/pins_BTT_SKR_MINI_E3_V1_2.h
@ -100,6 +100,9 @@

  #define E0_SERIAL_TX_PIN PC11
  #define E0_SERIAL_RX_PIN PC11
+
+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE 19200  
 #endif

 //
--- a/Marlin/src/pins/stm32/pins_FYSETC_CHEETAH_V12.h
+++ b/Marlin/src/pins/stm32/pins_FYSETC_CHEETAH_V12.h
@ -59,4 +59,6 @@
  #define E0_SERIAL_TX_PIN PA2
  #define E0_SERIAL_RX_PIN PA3

+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE 19200  
 #endif