Trinamic: Split stealthChop, improve driver monitoring, etc. (#12582)

Marlin/src/pins/pins_ARCHIM2.h

@@ -38,6 +38,8 @@
 
 #ifndef __SAM3X8E__
   #error "Oops! Select 'Archim' in 'Tools > Board.'"
+#elif DISABLED(TMC_USE_SW_SPI)
+  #error "Archim2 requires Software SPI. Enable TMC_USE_SW_SPI in Configuration_adv.h."
 #endif
 
 #define BOARD_NAME "Archim 2.0"

Marlin/src/pins/pins_ULTRATRONICS_PRO.h

@@ -56,30 +56,51 @@
 #define X_STEP_PIN         35
 #define X_DIR_PIN          34
 #define X_ENABLE_PIN       37
+#ifndef X_CS_PIN
+  #define X_CS_PIN         18
+#endif
 
 #define Y_STEP_PIN         22
 #define Y_DIR_PIN          23
 #define Y_ENABLE_PIN       33
+#ifndef Y_CS_PIN
+  #define Y_CS_PIN         19
+#endif
 
 #define Z_STEP_PIN         25
 #define Z_DIR_PIN          26
 #define Z_ENABLE_PIN       24
+#ifndef Z_CS_PIN
+  #define Z_CS_PIN         16
+#endif
 
 #define E0_STEP_PIN        47
 #define E0_DIR_PIN         46
 #define E0_ENABLE_PIN      48
+#ifndef E0_CS_PIN
+  #define E0_CS_PIN        17
+#endif
 
 #define E1_STEP_PIN        44
 #define E1_DIR_PIN         36
 #define E1_ENABLE_PIN      45
+#ifndef E1_CS_PIN
+  #define E1_CS_PIN        -1
+#endif
 
 #define E2_STEP_PIN        42
 #define E2_DIR_PIN         41
 #define E2_ENABLE_PIN      43
+#ifndef E2_CS_PIN
+  #define E2_CS_PIN        -1
+#endif
 
 #define E3_STEP_PIN        39
 #define E3_DIR_PIN         38
 #define E3_ENABLE_PIN      40
+#ifndef E3_CS_PIN
+  #define E3_CS_PIN        -1
+#endif
 
 //
 // Temperature Sensors