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🎨 Tweak TMC software serial pins

Scott Lahteine 2 years ago
parent
104acd9e59
commit
2e3b131331
48 changed files with 235 additions and 299 deletions
Unified View Show Diff Stats
  1. 0
    3
      Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_3.h
  2. 5
    8
      Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_4.h
  3. 3
    3
      Marlin/src/pins/lpc1768/pins_BTT_SKR_common.h
  4. 11
    6
      Marlin/src/pins/lpc1768/pins_GMARSH_X6_REV1.h
  5. 3
    0
      Marlin/src/pins/lpc1768/pins_MKS_SBASE.h
  6. 0
    4
      Marlin/src/pins/lpc1768/pins_MKS_SGEN_L.h
  7. 4
    7
      Marlin/src/pins/lpc1768/pins_RAMPS_RE_ARM.h
  8. 5
    8
      Marlin/src/pins/lpc1769/pins_BTT_SKR_E3_TURBO.h
  9. 6
    6
      Marlin/src/pins/lpc1769/pins_FLY_CDY.h
  10. 9
    6
      Marlin/src/pins/lpc1769/pins_MKS_SGEN.h
  11. 9
    8
      Marlin/src/pins/lpc1769/pins_MKS_SGEN_L_V2.h
  12. 3
    1
      Marlin/src/pins/lpc1769/pins_TH3D_EZBOARD.h
  13. 13
    13
      Marlin/src/pins/ramps/pins_FYSETC_F6_13.h
  14. 11
    6
      Marlin/src/pins/ramps/pins_FYSETC_F6_14.h
  15. 10
    11
      Marlin/src/pins/ramps/pins_ORTUR_4.h
  16. 0
    4
      Marlin/src/pins/ramps/pins_RAMPS.h
  17. 0
    4
      Marlin/src/pins/ramps/pins_TT_OSCAR.h
  18. 0
    4
      Marlin/src/pins/ramps/pins_Z_BOLT_X_SERIES.h
  19. 8
    12
      Marlin/src/pins/samd/pins_RAMPS_144.h
  20. 4
    7
      Marlin/src/pins/stm32f1/pins_BTT_SKR_E3_DIP.h
  21. 4
    7
      Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3_V1_2.h
  22. 14
    9
      Marlin/src/pins/stm32f1/pins_CCROBOT_MEEB_3DP.h
  23. 3
    3
      Marlin/src/pins/stm32f1/pins_FLSUN_HISPEED.h
  24. 4
    7
      Marlin/src/pins/stm32f1/pins_FLY_MINI.h
  25. 0
    3
      Marlin/src/pins/stm32f1/pins_FYSETC_CHEETAH_V12.h
  26. 3
    3
      Marlin/src/pins/stm32f1/pins_MKS_ROBIN.h
  27. 0
    4
      Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3P.h
  28. 0
    3
      Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3_common.h
  29. 0
    4
      Marlin/src/pins/stm32f1/pins_MKS_ROBIN_NANO_V2.h
  30. 0
    3
      Marlin/src/pins/stm32f1/pins_MKS_ROBIN_PRO.h
  31. 0
    3
      Marlin/src/pins/stm32f4/pins_ARMED.h
  32. 4
    7
      Marlin/src/pins/stm32f4/pins_BTT_BTT002_V1_0.h
  33. 6
    9
      Marlin/src/pins/stm32f4/pins_BTT_E3_RRF.h
  34. 11
    14
      Marlin/src/pins/stm32f4/pins_BTT_GTR_V1_0.h
  35. 11
    14
      Marlin/src/pins/stm32f4/pins_BTT_OCTOPUS_V1_common.h
  36. 6
    9
      Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_common.h
  37. 5
    8
      Marlin/src/pins/stm32f4/pins_BTT_SKR_V2_0_common.h
  38. 9
    10
      Marlin/src/pins/stm32f4/pins_FLYF407ZG.h
  39. 0
    3
      Marlin/src/pins/stm32f4/pins_FYSETC_S6.h
  40. 0
    1
      Marlin/src/pins/stm32f4/pins_FYSETC_S6_V2_0.h
  41. 17
    10
      Marlin/src/pins/stm32f4/pins_FYSETC_SPIDER.h
  42. 6
    6
      Marlin/src/pins/stm32f4/pins_LERDGE_K.h
  43. 8
    8
      Marlin/src/pins/stm32f4/pins_MKS_MONSTER8.h
  44. 5
    5
      Marlin/src/pins/stm32f4/pins_MKS_ROBIN_NANO_V3.h
  45. 5
    9
      Marlin/src/pins/stm32f4/pins_MKS_ROBIN_PRO_V2.h
  46. 0
    3
      Marlin/src/pins/stm32f4/pins_RUMBA32_MKS.h
  47. 5
    5
      Marlin/src/pins/stm32f7/pins_NUCLEO_F767ZI.h
  48. 5
    8
      Marlin/src/pins/stm32h7/pins_BTT_SKR_SE_BX.h

+ 0
- 3
Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_3.h View File

164 
   //#define E3_HARDWARE_SERIAL Serial1
 164 
   //#define E3_HARDWARE_SERIAL Serial1
165 
   //#define E4_HARDWARE_SERIAL Serial1
 165 
   //#define E4_HARDWARE_SERIAL Serial1
166
166
167 
-  //
168 
-  // Software serial
169 
-  //
170 
   #define X_SERIAL_TX_PIN                  P4_29
 167 
   #define X_SERIAL_TX_PIN                  P4_29
171 
   #define X_SERIAL_RX_PIN                  P1_17
 168 
   #define X_SERIAL_RX_PIN                  P1_17
172
169

+ 5
- 8
Marlin/src/pins/lpc1768/pins_BTT_SKR_V1_4.h View File

220 
   //#define E3_HARDWARE_SERIAL Serial1
 220 
   //#define E3_HARDWARE_SERIAL Serial1
221 
   //#define E4_HARDWARE_SERIAL Serial1
 221 
   //#define E4_HARDWARE_SERIAL Serial1
222
222
223 
-  //
224 
-  // Software serial
225 
-  //
226 
   #define X_SERIAL_TX_PIN                  P1_10
 223 
   #define X_SERIAL_TX_PIN                  P1_10
227 
-  #define X_SERIAL_RX_PIN                  P1_10
224 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
228
225
229 
   #define Y_SERIAL_TX_PIN                  P1_09
 226 
   #define Y_SERIAL_TX_PIN                  P1_09
230 
-  #define Y_SERIAL_RX_PIN                  P1_09
227 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
231
228
232 
   #define Z_SERIAL_TX_PIN                  P1_08
 229 
   #define Z_SERIAL_TX_PIN                  P1_08
233 
-  #define Z_SERIAL_RX_PIN                  P1_08
230 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
234
231
235 
   #define E0_SERIAL_TX_PIN                 P1_04
 232 
   #define E0_SERIAL_TX_PIN                 P1_04
236 
-  #define E0_SERIAL_RX_PIN                 P1_04
233 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
237
234
238 
   #define E1_SERIAL_TX_PIN                 P1_01
 235 
   #define E1_SERIAL_TX_PIN                 P1_01
239 
-  #define E1_SERIAL_RX_PIN                 P1_01
236 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
240
237
241 
   // Reduce baud rate to improve software serial reliability
 238 
   // Reduce baud rate to improve software serial reliability
242 
   #define TMC_BAUD_RATE                    19200
 239 
   #define TMC_BAUD_RATE                    19200

+ 3
- 3
Marlin/src/pins/lpc1768/pins_BTT_SKR_common.h View File

172 
     #define E2_CS_PIN                EXP1_05_PIN
 172 
     #define E2_CS_PIN                EXP1_05_PIN
173 
     #if HAS_TMC_UART
 173 
     #if HAS_TMC_UART
174 
       #define E2_SERIAL_TX_PIN       EXP1_05_PIN
 174 
       #define E2_SERIAL_TX_PIN       EXP1_05_PIN
175 
-      #define E2_SERIAL_RX_PIN       EXP1_05_PIN
175 
+      #define E2_SERIAL_RX_PIN  E2_SERIAL_TX_PIN
176 
     #endif
 176 
     #endif
177 
   #endif
 177 
   #endif
178
178
185 
     #define E3_CS_PIN                EXP1_07_PIN
 185 
     #define E3_CS_PIN                EXP1_07_PIN
186 
     #if HAS_TMC_UART
 186 
     #if HAS_TMC_UART
187 
       #define E3_SERIAL_TX_PIN       EXP1_07_PIN
 187 
       #define E3_SERIAL_TX_PIN       EXP1_07_PIN
188 
-      #define E3_SERIAL_RX_PIN       EXP1_07_PIN
188 
+      #define E3_SERIAL_RX_PIN  E3_SERIAL_TX_PIN
189 
     #endif
 189 
     #endif
190 
   #else
 190 
   #else
191 
     #define E3_ENABLE_PIN            EXP2_04_PIN
 191 
     #define E3_ENABLE_PIN            EXP2_04_PIN
200 
     #define E4_CS_PIN                EXP1_09_PIN
 200 
     #define E4_CS_PIN                EXP1_09_PIN
201 
     #if HAS_TMC_UART
 201 
     #if HAS_TMC_UART
202 
       #define E4_SERIAL_TX_PIN       EXP1_09_PIN
 202 
       #define E4_SERIAL_TX_PIN       EXP1_09_PIN
203 
-      #define E4_SERIAL_RX_PIN       EXP1_09_PIN
203 
+      #define E4_SERIAL_RX_PIN  E4_SERIAL_TX_PIN
204 
     #endif
 204 
     #endif
205 
   #else
 205 
   #else
206 
     #define E4_ENABLE_PIN            EXP2_04_PIN
 206 
     #define E4_ENABLE_PIN            EXP2_04_PIN

+ 11
- 6
Marlin/src/pins/lpc1768/pins_GMARSH_X6_REV1.h View File

82 
 //
 82 
 //
83 
 #if HAS_TMC_UART
 83 
 #if HAS_TMC_UART
84 
   #define X_SERIAL_TX_PIN                  P1_00
 84 
   #define X_SERIAL_TX_PIN                  P1_00
85 
-  #define X_SERIAL_RX_PIN                  P1_00
85 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
86 
+
86 
   #define Y_SERIAL_TX_PIN                  P1_09
 87 
   #define Y_SERIAL_TX_PIN                  P1_09
87 
-  #define Y_SERIAL_RX_PIN                  P1_09
88 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
89 
+
88 
   #define Z_SERIAL_TX_PIN                  P1_16
 90 
   #define Z_SERIAL_TX_PIN                  P1_16
89 
-  #define Z_SERIAL_RX_PIN                  P1_16
91 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
92 
+
90 
   #define E0_SERIAL_TX_PIN                 P0_04
 93 
   #define E0_SERIAL_TX_PIN                 P0_04
91 
-  #define E0_SERIAL_RX_PIN                 P0_04
94 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
95 
+
92 
   #define E1_SERIAL_TX_PIN                 P2_02
 96 
   #define E1_SERIAL_TX_PIN                 P2_02
93 
-  #define E1_SERIAL_RX_PIN                 P2_02
97 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
98 
+
94 
   #define E2_SERIAL_TX_PIN                 P2_06
 99 
   #define E2_SERIAL_TX_PIN                 P2_06
95 
-  #define E2_SERIAL_RX_PIN                 P2_06
100 
+  #define E2_SERIAL_RX_PIN      E2_SERIAL_TX_PIN
96
101
97 
   // Reduce baud rate to improve software serial reliability
 102 
   // Reduce baud rate to improve software serial reliability
98 
   #define TMC_BAUD_RATE                    19200
 103 
   #define TMC_BAUD_RATE                    19200

+ 3
- 0
Marlin/src/pins/lpc1768/pins_MKS_SBASE.h View File

327 
    */
 327 
    */
328 
   #define X_SERIAL_TX_PIN                  P1_22  // J8-2
 328 
   #define X_SERIAL_TX_PIN                  P1_22  // J8-2
329 
   #define X_SERIAL_RX_PIN                  P2_12  // J8-4 Interrupt Capable
 329 
   #define X_SERIAL_RX_PIN                  P2_12  // J8-4 Interrupt Capable
330 
+
330 
   #define Y_SERIAL_TX_PIN                  P1_23  // J8-3
 331 
   #define Y_SERIAL_TX_PIN                  P1_23  // J8-3
331 
   #define Y_SERIAL_RX_PIN                  P2_11  // J8-5 Interrupt Capable
 332 
   #define Y_SERIAL_RX_PIN                  P2_11  // J8-5 Interrupt Capable
333 
+
332 
   #define Z_SERIAL_TX_PIN                  P2_12  // J8-4
 334 
   #define Z_SERIAL_TX_PIN                  P2_12  // J8-4
333 
   #define Z_SERIAL_RX_PIN                  P0_25  // TH3
 335 
   #define Z_SERIAL_RX_PIN                  P0_25  // TH3
336 
+
334 
   #define E0_SERIAL_TX_PIN                 P4_28  // J8-6
 337 
   #define E0_SERIAL_TX_PIN                 P4_28  // J8-6
335 
   #define E0_SERIAL_RX_PIN                 P0_26  // TH4
 338 
   #define E0_SERIAL_RX_PIN                 P0_26  // TH4
336
339

+ 0
- 4
Marlin/src/pins/lpc1768/pins_MKS_SGEN_L.h View File

163 
   //#define E3_HARDWARE_SERIAL Serial1
 163 
   //#define E3_HARDWARE_SERIAL Serial1
164 
   //#define E4_HARDWARE_SERIAL Serial1
 164 
   //#define E4_HARDWARE_SERIAL Serial1
165
165
166 
-  //
167 
-  // Software serial
168 
-  //
169 
-
170 
   #define X_SERIAL_TX_PIN                  P1_04
 166 
   #define X_SERIAL_TX_PIN                  P1_04
171 
   #define X_SERIAL_RX_PIN                  P1_01
 167 
   #define X_SERIAL_RX_PIN                  P1_01
172
168

+ 4
- 7
Marlin/src/pins/lpc1768/pins_RAMPS_RE_ARM.h View File

119 
    * If undefined software serial is used according to the pins below
 119 
    * If undefined software serial is used according to the pins below
120 
    */
 120 
    */
121
121
122 
-  //
123 
-  // Software serial
124 
-  //
125
122
126 
   // P2_08 E1-Step
 123 
   // P2_08 E1-Step
127 
   // P2_13 E1-Dir
 124 
   // P2_13 E1-Dir
130 
     #define X_SERIAL_TX_PIN                P0_01
 127 
     #define X_SERIAL_TX_PIN                P0_01
131 
   #endif
 128 
   #endif
132 
   #ifndef X_SERIAL_RX_PIN
 129 
   #ifndef X_SERIAL_RX_PIN
133 
-    #define X_SERIAL_RX_PIN                P0_01
130 
+    #define X_SERIAL_RX_PIN      X_SERIAL_TX_PIN
134 
   #endif
 131 
   #endif
135
132
136 
   #ifndef Y_SERIAL_TX_PIN
 133 
   #ifndef Y_SERIAL_TX_PIN
137 
     #define Y_SERIAL_TX_PIN                P0_00
 134 
     #define Y_SERIAL_TX_PIN                P0_00
138 
   #endif
 135 
   #endif
139 
   #ifndef Y_SERIAL_RX_PIN
 136 
   #ifndef Y_SERIAL_RX_PIN
140 
-    #define Y_SERIAL_RX_PIN                P0_00
137 
+    #define Y_SERIAL_RX_PIN      Y_SERIAL_TX_PIN
141 
   #endif
 138 
   #endif
142
139
143 
   #ifndef Z_SERIAL_TX_PIN
 140 
   #ifndef Z_SERIAL_TX_PIN
144 
     #define Z_SERIAL_TX_PIN                P2_13
 141 
     #define Z_SERIAL_TX_PIN                P2_13
145 
   #endif
 142 
   #endif
146 
   #ifndef Z_SERIAL_RX_PIN
 143 
   #ifndef Z_SERIAL_RX_PIN
147 
-    #define Z_SERIAL_RX_PIN                P2_13
144 
+    #define Z_SERIAL_RX_PIN      Z_SERIAL_TX_PIN
148 
   #endif
 145 
   #endif
149
146
150 
   #ifndef E0_SERIAL_TX_PIN
 147 
   #ifndef E0_SERIAL_TX_PIN
151 
     #define E0_SERIAL_TX_PIN               P2_08
 148 
     #define E0_SERIAL_TX_PIN               P2_08
152 
   #endif
 149 
   #endif
153 
   #ifndef E0_SERIAL_RX_PIN
 150 
   #ifndef E0_SERIAL_RX_PIN
154 
-    #define E0_SERIAL_RX_PIN               P2_08
151 
+    #define E0_SERIAL_RX_PIN    E0_SERIAL_TX_PIN
155 
   #endif
 152 
   #endif
156
153
157 
   // Reduce baud rate to improve software serial reliability
 154 
   // Reduce baud rate to improve software serial reliability

+ 5
- 8
Marlin/src/pins/lpc1769/pins_BTT_SKR_E3_TURBO.h View File

129 
    * If undefined software serial is used according to the pins below
 129 
    * If undefined software serial is used according to the pins below
130 
    */
 130 
    */
131
131
132 
-  //
133 
-  // Software serial
134 
-  //
135 
   #define X_SERIAL_TX_PIN                  P1_01
 132 
   #define X_SERIAL_TX_PIN                  P1_01
136 
-  #define X_SERIAL_RX_PIN                  P1_01
133 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
137
134
138 
   #define Y_SERIAL_TX_PIN                  P1_10
 135 
   #define Y_SERIAL_TX_PIN                  P1_10
139 
-  #define Y_SERIAL_RX_PIN                  P1_10
136 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
140
137
141 
   #define Z_SERIAL_TX_PIN                  P1_17
 138 
   #define Z_SERIAL_TX_PIN                  P1_17
142 
-  #define Z_SERIAL_RX_PIN                  P1_17
139 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
143
140
144 
   #define E0_SERIAL_TX_PIN                 P0_05
 141 
   #define E0_SERIAL_TX_PIN                 P0_05
145 
-  #define E0_SERIAL_RX_PIN                 P0_05
142 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
146
143
147 
   #define E1_SERIAL_TX_PIN                 P0_22
 144 
   #define E1_SERIAL_TX_PIN                 P0_22
148 
-  #define E1_SERIAL_RX_PIN                 P0_22
145 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
149
146
150 
   // Reduce baud rate to improve software serial reliability
 147 
   // Reduce baud rate to improve software serial reliability
151 
   #define TMC_BAUD_RATE                    19200
 148 
   #define TMC_BAUD_RATE                    19200

+ 6
- 6
Marlin/src/pins/lpc1769/pins_FLY_CDY.h View File

104
104
105 
 #if HAS_TMC_UART
 105 
 #if HAS_TMC_UART
106 
   #define X_SERIAL_TX_PIN                  P1_04
 106 
   #define X_SERIAL_TX_PIN                  P1_04
107 
-  #define X_SERIAL_RX_PIN                  P1_04
107 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
108
108
109 
   #define Y_SERIAL_TX_PIN                  P1_10
 109 
   #define Y_SERIAL_TX_PIN                  P1_10
110 
-  #define Y_SERIAL_RX_PIN                  P1_10
110 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
111
111
112 
   #define Z_SERIAL_TX_PIN                  P1_16
 112 
   #define Z_SERIAL_TX_PIN                  P1_16
113 
-  #define Z_SERIAL_RX_PIN                  P1_16
113 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
114
114
115 
   #define E0_SERIAL_TX_PIN                 P4_28
 115 
   #define E0_SERIAL_TX_PIN                 P4_28
116 
-  #define E0_SERIAL_RX_PIN                 P4_28
116 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
117
117
118 
   #define E1_SERIAL_TX_PIN                 P2_12
 118 
   #define E1_SERIAL_TX_PIN                 P2_12
119 
-  #define E1_SERIAL_RX_PIN                 P2_12
119 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
120
120
121 
   #define E2_SERIAL_TX_PIN                 P0_10
 121 
   #define E2_SERIAL_TX_PIN                 P0_10
122 
-  #define E2_SERIAL_RX_PIN                 P0_10
122 
+  #define E2_SERIAL_RX_PIN      E2_SERIAL_TX_PIN
123
123
124 
   // Reduce baud rate to improve software serial reliability
 124 
   // Reduce baud rate to improve software serial reliability
125 
   #define TMC_BAUD_RATE                    19200
 125 
   #define TMC_BAUD_RATE                    19200

+ 9
- 6
Marlin/src/pins/lpc1769/pins_MKS_SGEN.h View File

38 
   /**
 38 
   /**
39 
    * TMC2208/TMC2209 stepper drivers
 39 
    * TMC2208/TMC2209 stepper drivers
40 
    */
 40 
    */
41 
-
42 
   #define X_SERIAL_TX_PIN                  P1_22  // J8-2
 41 
   #define X_SERIAL_TX_PIN                  P1_22  // J8-2
43 
-  #define X_SERIAL_RX_PIN                  P1_22  // J8-2
42 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
43 
+
44 
   #define Y_SERIAL_TX_PIN                  P1_23  // J8-3
 44 
   #define Y_SERIAL_TX_PIN                  P1_23  // J8-3
45 
-  #define Y_SERIAL_RX_PIN                  P1_23  // J8-3
45 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
46 
+
46 
   #define Z_SERIAL_TX_PIN                  P2_12  // J8-4
 47 
   #define Z_SERIAL_TX_PIN                  P2_12  // J8-4
47 
-  #define Z_SERIAL_RX_PIN                  P2_12  // J8-4
48 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
49 
+
48 
   #define E0_SERIAL_TX_PIN                 P2_11  // J8-5
 50 
   #define E0_SERIAL_TX_PIN                 P2_11  // J8-5
49 
-  #define E0_SERIAL_RX_PIN                 P2_11  // J8-5
51 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
52 
+
50 
   #define E1_SERIAL_TX_PIN                 P4_28  // J8-6
 53 
   #define E1_SERIAL_TX_PIN                 P4_28  // J8-6
51 
-  #define E1_SERIAL_RX_PIN                 P4_28  // J8-6
54 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
52
55
53 
   // Reduce baud rate to improve software serial reliability
 56 
   // Reduce baud rate to improve software serial reliability
54 
   #define TMC_BAUD_RATE                    19200
 57 
   #define TMC_BAUD_RATE                    19200

+ 9
- 8
Marlin/src/pins/lpc1769/pins_MKS_SGEN_L_V2.h View File

173 
   //#define E3_HARDWARE_SERIAL Serial1
 173 
   //#define E3_HARDWARE_SERIAL Serial1
174 
   //#define E4_HARDWARE_SERIAL Serial1
 174 
   //#define E4_HARDWARE_SERIAL Serial1
175
175
176 
-  //
177 
-  // Software serial
178 
-  //
179 
   #define X_SERIAL_TX_PIN                  P1_01
 176 
   #define X_SERIAL_TX_PIN                  P1_01
180 
-  #define X_SERIAL_RX_PIN                  P1_01
177 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
178 
+
181 
   #define Y_SERIAL_TX_PIN                  P1_08
 179 
   #define Y_SERIAL_TX_PIN                  P1_08
182 
-  #define Y_SERIAL_RX_PIN                  P1_08
180 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
181 
+
183 
   #define Z_SERIAL_TX_PIN                  P1_10
 182 
   #define Z_SERIAL_TX_PIN                  P1_10
184 
-  #define Z_SERIAL_RX_PIN                  P1_10
183 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
184 
+
185 
   #define E0_SERIAL_TX_PIN                 P1_15
 185 
   #define E0_SERIAL_TX_PIN                 P1_15
186 
-  #define E0_SERIAL_RX_PIN                 P1_15
186 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
187 
+
187 
   #define E1_SERIAL_TX_PIN                 P1_17
 188 
   #define E1_SERIAL_TX_PIN                 P1_17
188 
-  #define E1_SERIAL_RX_PIN                 P1_17
189 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
189
190
190 
   // Reduce baud rate to improve software serial reliability
 191 
   // Reduce baud rate to improve software serial reliability
191 
   #define TMC_BAUD_RATE                    19200
 192 
   #define TMC_BAUD_RATE                    19200

+ 3
- 1
Marlin/src/pins/lpc1769/pins_TH3D_EZBOARD.h View File

75 
 #if HAS_TMC_UART
 75 
 #if HAS_TMC_UART
76 
   //
 76 
   //
77 
   // TMC220x stepper drivers
 77 
   // TMC220x stepper drivers
78 
-  // Software serial
79 
   //
 78 
   //
80 
   #define X_SERIAL_TX_PIN                  P0_04
 79 
   #define X_SERIAL_TX_PIN                  P0_04
81 
   #define X_SERIAL_RX_PIN                  P0_05
 80 
   #define X_SERIAL_RX_PIN                  P0_05
81 
+
82 
   #define Y_SERIAL_TX_PIN                  P0_10
 82 
   #define Y_SERIAL_TX_PIN                  P0_10
83 
   #define Y_SERIAL_RX_PIN                  P0_11
 83 
   #define Y_SERIAL_RX_PIN                  P0_11
84 
+
84 
   #define Z_SERIAL_TX_PIN                  P0_19
 85 
   #define Z_SERIAL_TX_PIN                  P0_19
85 
   #define Z_SERIAL_RX_PIN                  P0_20
 86 
   #define Z_SERIAL_RX_PIN                  P0_20
87 
+
86 
   #define E0_SERIAL_TX_PIN                 P0_22
 88 
   #define E0_SERIAL_TX_PIN                 P0_22
87 
   #define E0_SERIAL_RX_PIN                 P0_21
 89 
   #define E0_SERIAL_RX_PIN                 P0_21
88
90

+ 13
- 13
Marlin/src/pins/ramps/pins_FYSETC_F6_13.h View File

124 
    * Software serial communication pins.
 124 
    * Software serial communication pins.
125 
    * At the moment, F6 rx pins are not pc interrupt pins
 125 
    * At the moment, F6 rx pins are not pc interrupt pins
126 
    */
 126 
    */
127 
-  #ifndef X_SERIAL_RX_PIN
128 
-    #define X_SERIAL_RX_PIN                   -1  // 71
129 
-  #endif
130 
   #ifndef X_SERIAL_TX_PIN
 127 
   #ifndef X_SERIAL_TX_PIN
131 
     #define X_SERIAL_TX_PIN                   72
 128 
     #define X_SERIAL_TX_PIN                   72
132 
   #endif
 129 
   #endif
133 
-  #ifndef Y_SERIAL_RX_PIN
134 
-    #define Y_SERIAL_RX_PIN                   -1  // 73
130 
+  #ifndef X_SERIAL_RX_PIN
131 
+    #define X_SERIAL_RX_PIN                   -1  // 71
135 
   #endif
 132 
   #endif
136 
   #ifndef Y_SERIAL_TX_PIN
 133 
   #ifndef Y_SERIAL_TX_PIN
137 
     #define Y_SERIAL_TX_PIN                   75
 134 
     #define Y_SERIAL_TX_PIN                   75
138 
   #endif
 135 
   #endif
139 
-  #ifndef Z_SERIAL_RX_PIN
140 
-    #define Z_SERIAL_RX_PIN                   -1  // 78
136 
+  #ifndef Y_SERIAL_RX_PIN
137 
+    #define Y_SERIAL_RX_PIN                   -1  // 73
141 
   #endif
 138 
   #endif
142 
   #ifndef Z_SERIAL_TX_PIN
 139 
   #ifndef Z_SERIAL_TX_PIN
143 
     #define Z_SERIAL_TX_PIN                   79
 140 
     #define Z_SERIAL_TX_PIN                   79
144 
   #endif
 141 
   #endif
145 
-  #ifndef E0_SERIAL_RX_PIN
146 
-    #define E0_SERIAL_RX_PIN                  -1  // 76
142 
+  #ifndef Z_SERIAL_RX_PIN
143 
+    #define Z_SERIAL_RX_PIN                   -1  // 78
147 
   #endif
 144 
   #endif
148 
   #ifndef E0_SERIAL_TX_PIN
 145 
   #ifndef E0_SERIAL_TX_PIN
149 
     #define E0_SERIAL_TX_PIN                  77
 146 
     #define E0_SERIAL_TX_PIN                  77
150 
   #endif
 147 
   #endif
151 
-  #ifndef E1_SERIAL_RX_PIN
152 
-    #define E1_SERIAL_RX_PIN                  -1  // 80
148 
+  #ifndef E0_SERIAL_RX_PIN
149 
+    #define E0_SERIAL_RX_PIN                  -1  // 76
153 
   #endif
 150 
   #endif
154 
   #ifndef E1_SERIAL_TX_PIN
 151 
   #ifndef E1_SERIAL_TX_PIN
155 
     #define E1_SERIAL_TX_PIN                  81
 152 
     #define E1_SERIAL_TX_PIN                  81
156 
   #endif
 153 
   #endif
157 
-  #ifndef E2_SERIAL_RX_PIN
158 
-    #define E2_SERIAL_RX_PIN                  -1  // 22
154 
+  #ifndef E1_SERIAL_RX_PIN
155 
+    #define E1_SERIAL_RX_PIN                  -1  // 80
159 
   #endif
 156 
   #endif
160 
   #ifndef E2_SERIAL_TX_PIN
 157 
   #ifndef E2_SERIAL_TX_PIN
161 
     #define E2_SERIAL_TX_PIN                  82
 158 
     #define E2_SERIAL_TX_PIN                  82
162 
   #endif
 159 
   #endif
160 
+  #ifndef E2_SERIAL_RX_PIN
161 
+    #define E2_SERIAL_RX_PIN                  -1  // 22
162 
+  #endif
163 
 #endif
 163 
 #endif
164
164
165 
 //
 165 
 //

+ 11
- 6
Marlin/src/pins/ramps/pins_FYSETC_F6_14.h View File

33 
   /**
 33 
   /**
34 
    * TMC2208/TMC2209 stepper drivers
 34 
    * TMC2208/TMC2209 stepper drivers
35 
    */
 35 
    */
36 
-  #define X_SERIAL_RX_PIN                     72
37 
   #define X_SERIAL_TX_PIN                     71
 36 
   #define X_SERIAL_TX_PIN                     71
38 
-  #define Y_SERIAL_RX_PIN                     73
37 
+  #define X_SERIAL_RX_PIN                     72
38 
+
39 
   #define Y_SERIAL_TX_PIN                     78
 39 
   #define Y_SERIAL_TX_PIN                     78
40 
-  #define Z_SERIAL_RX_PIN                     75
40 
+  #define Y_SERIAL_RX_PIN                     73
41 
+
41 
   #define Z_SERIAL_TX_PIN                     79
 42 
   #define Z_SERIAL_TX_PIN                     79
42 
-  #define E0_SERIAL_RX_PIN                    77
43 
+  #define Z_SERIAL_RX_PIN                     75
44 
+
43 
   #define E0_SERIAL_TX_PIN                    81
 45 
   #define E0_SERIAL_TX_PIN                    81
44 
-  #define E1_SERIAL_RX_PIN                    76
46 
+  #define E0_SERIAL_RX_PIN                    77
47 
+
45 
   #define E1_SERIAL_TX_PIN                    80
 48 
   #define E1_SERIAL_TX_PIN                    80
46 
-  #define E2_SERIAL_RX_PIN                    62
49 
+  #define E1_SERIAL_RX_PIN                    76
50 
+
47 
   #define E2_SERIAL_TX_PIN                    82
 51 
   #define E2_SERIAL_TX_PIN                    82
52 
+  #define E2_SERIAL_RX_PIN                    62
48 
 #endif
 53 
 #endif
49
54
50 
 #include "pins_FYSETC_F6_13.h"
 55 
 #include "pins_FYSETC_F6_13.h"

+ 10
- 11
Marlin/src/pins/ramps/pins_ORTUR_4.h View File

54 
 #define TEMP_0_PIN                            15  // Analog Input
 54 
 #define TEMP_0_PIN                            15  // Analog Input
55 
 #define TEMP_1_PIN                            13  // Analog Input
 55 
 #define TEMP_1_PIN                            13  // Analog Input
56
56
57 
-//
58 
-// Software serial
59 
-//
60 
-#define X_SERIAL_TX_PIN                       59
61 
-#define X_SERIAL_RX_PIN                       63
57 
+#if HAS_TMC_UART
58 
+  #define X_SERIAL_TX_PIN                     59
59 
+  #define X_SERIAL_RX_PIN                     63
62
60
63 
-#define Y_SERIAL_TX_PIN                       64
64 
-#define Y_SERIAL_RX_PIN                       40
61 
+  #define Y_SERIAL_TX_PIN                     64
62 
+  #define Y_SERIAL_RX_PIN                     40
65
63
66 
-#define Z_SERIAL_TX_PIN                       44
67 
-#define Z_SERIAL_RX_PIN                       42
64 
+  #define Z_SERIAL_TX_PIN                     44
65 
+  #define Z_SERIAL_RX_PIN                     42
68
66
69 
-#define E0_SERIAL_TX_PIN                      66
70 
-#define E0_SERIAL_RX_PIN                      65
67 
+  #define E0_SERIAL_TX_PIN                    66
68 
+  #define E0_SERIAL_RX_PIN                    65
69 
+#endif
71
70
72 
 #include "pins_RAMPS.h"
 71 
 #include "pins_RAMPS.h"
73
72

+ 0
- 4
Marlin/src/pins/ramps/pins_RAMPS.h View File

321 
   //#define E3_HARDWARE_SERIAL Serial1
 321 
   //#define E3_HARDWARE_SERIAL Serial1
322 
   //#define E4_HARDWARE_SERIAL Serial1
 322 
   //#define E4_HARDWARE_SERIAL Serial1
323
323
324 
-  //
325 
-  // Software serial
326 
-  //
327 
-
328 
   #ifndef X_SERIAL_TX_PIN
 324 
   #ifndef X_SERIAL_TX_PIN
329 
     #define X_SERIAL_TX_PIN                   40
 325 
     #define X_SERIAL_TX_PIN                   40
330 
   #endif
 326 
   #endif

+ 0
- 4
Marlin/src/pins/ramps/pins_TT_OSCAR.h View File

117 
   //#define E3_HARDWARE_SERIAL Serial1
 117 
   //#define E3_HARDWARE_SERIAL Serial1
118 
   //#define E3_HARDWARE_SERIAL Serial1
 118 
   //#define E3_HARDWARE_SERIAL Serial1
119
119
120 
-  //
121 
-  // Software serial
122 
-  //
123 
-
124 
   #define X_SERIAL_TX_PIN                     -1  // 59
 120 
   #define X_SERIAL_TX_PIN                     -1  // 59
125 
   #define X_SERIAL_RX_PIN                     -1  // 63
 121 
   #define X_SERIAL_RX_PIN                     -1  // 63
126 
   #define X2_SERIAL_TX_PIN                    -1
 122 
   #define X2_SERIAL_TX_PIN                    -1

+ 0
- 4
Marlin/src/pins/ramps/pins_Z_BOLT_X_SERIES.h View File

213 
   //#define E3_HARDWARE_SERIAL Serial1
 213 
   //#define E3_HARDWARE_SERIAL Serial1
214 
   //#define E4_HARDWARE_SERIAL Serial1
 214 
   //#define E4_HARDWARE_SERIAL Serial1
215
215
216 
-  //
217 
-  // Software serial
218 
-  //
219 
-
220 
   #ifndef X_SERIAL_TX_PIN
 216 
   #ifndef X_SERIAL_TX_PIN
221 
     #define X_SERIAL_TX_PIN                   40
 217 
     #define X_SERIAL_TX_PIN                   40
222 
   #endif
 218 
   #endif

+ 8
- 12
Marlin/src/pins/samd/pins_RAMPS_144.h View File

194 
   //#define E0_HARDWARE_SERIAL Serial1
 194 
   //#define E0_HARDWARE_SERIAL Serial1
195 
   //#define E1_HARDWARE_SERIAL Serial1
 195 
   //#define E1_HARDWARE_SERIAL Serial1
196
196
197 
-  //
198 
-  // Software serial
199 
-  //
200 
-
201 
   #ifndef X_SERIAL_TX_PIN
 197 
   #ifndef X_SERIAL_TX_PIN
202 
     #define X_SERIAL_TX_PIN                   47
 198 
     #define X_SERIAL_TX_PIN                   47
203 
   #endif
 199 
   #endif
204 
   #ifndef X_SERIAL_RX_PIN
 200 
   #ifndef X_SERIAL_RX_PIN
205 
-    #define X_SERIAL_RX_PIN                   47
201 
+    #define X_SERIAL_RX_PIN      X_SERIAL_TX_PIN
206 
   #endif
 202 
   #endif
207 
   #ifndef X2_SERIAL_TX_PIN
 203 
   #ifndef X2_SERIAL_TX_PIN
208 
     #define X2_SERIAL_TX_PIN                  -1
 204 
     #define X2_SERIAL_TX_PIN                  -1
209 
   #endif
 205 
   #endif
210 
   #ifndef X2_SERIAL_RX_PIN
 206 
   #ifndef X2_SERIAL_RX_PIN
211 
-    #define X2_SERIAL_RX_PIN                  -1
207 
+    #define X2_SERIAL_RX_PIN    X2_SERIAL_TX_PIN
212 
   #endif
 208 
   #endif
213
209
214 
   #ifndef Y_SERIAL_TX_PIN
 210 
   #ifndef Y_SERIAL_TX_PIN
215 
     #define Y_SERIAL_TX_PIN                   45
 211 
     #define Y_SERIAL_TX_PIN                   45
216 
   #endif
 212 
   #endif
217 
   #ifndef Y_SERIAL_RX_PIN
 213 
   #ifndef Y_SERIAL_RX_PIN
218 
-    #define Y_SERIAL_RX_PIN                   45
214 
+    #define Y_SERIAL_RX_PIN      Y_SERIAL_TX_PIN
219 
   #endif
 215 
   #endif
220 
   #ifndef Y2_SERIAL_TX_PIN
 216 
   #ifndef Y2_SERIAL_TX_PIN
221 
     #define Y2_SERIAL_TX_PIN                  -1
 217 
     #define Y2_SERIAL_TX_PIN                  -1
222 
   #endif
 218 
   #endif
223 
   #ifndef Y2_SERIAL_RX_PIN
 219 
   #ifndef Y2_SERIAL_RX_PIN
224 
-    #define Y2_SERIAL_RX_PIN                  -1
220 
+    #define Y2_SERIAL_RX_PIN    Y2_SERIAL_TX_PIN
225 
   #endif
 221 
   #endif
226
222
227 
   #ifndef Z_SERIAL_TX_PIN
 223 
   #ifndef Z_SERIAL_TX_PIN
228 
     #define Z_SERIAL_TX_PIN                   32
 224 
     #define Z_SERIAL_TX_PIN                   32
229 
   #endif
 225 
   #endif
230 
   #ifndef Z_SERIAL_RX_PIN
 226 
   #ifndef Z_SERIAL_RX_PIN
231 
-    #define Z_SERIAL_RX_PIN                   32
227 
+    #define Z_SERIAL_RX_PIN      Z_SERIAL_TX_PIN
232 
   #endif
 228 
   #endif
233 
   #ifndef Z2_SERIAL_TX_PIN
 229 
   #ifndef Z2_SERIAL_TX_PIN
234 
     #define Z2_SERIAL_TX_PIN                  22
 230 
     #define Z2_SERIAL_TX_PIN                  22
235 
   #endif
 231 
   #endif
236 
   #ifndef Z2_SERIAL_RX_PIN
 232 
   #ifndef Z2_SERIAL_RX_PIN
237 
-    #define Z2_SERIAL_RX_PIN                  22
233 
+    #define Z2_SERIAL_RX_PIN    Z2_SERIAL_TX_PIN
238 
   #endif
 234 
   #endif
239
235
240 
   #ifndef E0_SERIAL_TX_PIN
 236 
   #ifndef E0_SERIAL_TX_PIN
241 
     #define E0_SERIAL_TX_PIN                  43
 237 
     #define E0_SERIAL_TX_PIN                  43
242 
   #endif
 238 
   #endif
243 
   #ifndef E0_SERIAL_RX_PIN
 239 
   #ifndef E0_SERIAL_RX_PIN
244 
-    #define E0_SERIAL_RX_PIN                  43
240 
+    #define E0_SERIAL_RX_PIN    E0_SERIAL_TX_PIN
245 
   #endif
 241 
   #endif
246 
   #ifndef E1_SERIAL_TX_PIN
 242 
   #ifndef E1_SERIAL_TX_PIN
247 
     #define E1_SERIAL_TX_PIN                  -1
 243 
     #define E1_SERIAL_TX_PIN                  -1
248 
   #endif
 244 
   #endif
249 
   #ifndef E1_SERIAL_RX_PIN
 245 
   #ifndef E1_SERIAL_RX_PIN
250 
-    #define E1_SERIAL_RX_PIN                  -1
246 
+    #define E1_SERIAL_RX_PIN    E1_SERIAL_TX_PIN
251 
   #endif
 247 
   #endif
252 
 #endif
 248 
 #endif
253
249

+ 4
- 7
Marlin/src/pins/stm32f1/pins_BTT_SKR_E3_DIP.h View File

120 
   //#define Z_HARDWARE_SERIAL  MSerial1
 120 
   //#define Z_HARDWARE_SERIAL  MSerial1
121 
   //#define E0_HARDWARE_SERIAL MSerial1
 121 
   //#define E0_HARDWARE_SERIAL MSerial1
122
122
123 
-  //
124 
-  // Software serial
125 
-  //
126 
   #define X_SERIAL_TX_PIN                   PC10
 123 
   #define X_SERIAL_TX_PIN                   PC10
127 
-  #define X_SERIAL_RX_PIN                   PC10
124 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
128
125
129 
   #define Y_SERIAL_TX_PIN                   PC11
 126 
   #define Y_SERIAL_TX_PIN                   PC11
130 
-  #define Y_SERIAL_RX_PIN                   PC11
127 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
131
128
132 
   #define Z_SERIAL_TX_PIN                   PC12
 129 
   #define Z_SERIAL_TX_PIN                   PC12
133 
-  #define Z_SERIAL_RX_PIN                   PC12
130 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
134
131
135 
   #define E0_SERIAL_TX_PIN                  PD2
 132 
   #define E0_SERIAL_TX_PIN                  PD2
136 
-  #define E0_SERIAL_RX_PIN                  PD2
133 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
137
134
138 
   // Reduce baud rate to improve software serial reliability
 135 
   // Reduce baud rate to improve software serial reliability
139 
   #define TMC_BAUD_RATE                    19200
 136 
   #define TMC_BAUD_RATE                    19200

+ 4
- 7
Marlin/src/pins/stm32f1/pins_BTT_SKR_MINI_E3_V1_2.h View File

33 
  * TMC2208/TMC2209 stepper drivers
 33 
  * TMC2208/TMC2209 stepper drivers
34 
  */
 34 
  */
35 
 #if HAS_TMC_UART
 35 
 #if HAS_TMC_UART
36 
-  //
37 
-  // Software serial
38 
-  //
39 
   #define X_SERIAL_TX_PIN                   PB15
 36 
   #define X_SERIAL_TX_PIN                   PB15
40 
-  #define X_SERIAL_RX_PIN                   PB15
37 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
41
38
42 
   #define Y_SERIAL_TX_PIN                   PC6
 39 
   #define Y_SERIAL_TX_PIN                   PC6
43 
-  #define Y_SERIAL_RX_PIN                   PC6
40 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
44
41
45 
   #define Z_SERIAL_TX_PIN                   PC10
 42 
   #define Z_SERIAL_TX_PIN                   PC10
46 
-  #define Z_SERIAL_RX_PIN                   PC10
43 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
47
44
48 
   #define E0_SERIAL_TX_PIN                  PC11
 45 
   #define E0_SERIAL_TX_PIN                  PC11
49 
-  #define E0_SERIAL_RX_PIN                  PC11
46 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
50
47
51 
   // Reduce baud rate to improve software serial reliability
 48 
   // Reduce baud rate to improve software serial reliability
52 
   #define TMC_BAUD_RATE 19200
 49 
   #define TMC_BAUD_RATE 19200

+ 14
- 9
Marlin/src/pins/stm32f1/pins_CCROBOT_MEEB_3DP.h View File

84 
 #define E0_STEP_PIN                         PA6
 84 
 #define E0_STEP_PIN                         PA6
85 
 #define E0_DIR_PIN                          PA5
 85 
 #define E0_DIR_PIN                          PA5
86
86
87 
-// Stepper drivers Serial UART
88 
-#define X_SERIAL_TX_PIN                     PB3
89 
-#define X_SERIAL_RX_PIN                     PD2
90 
-#define Y_SERIAL_TX_PIN                     PA15
91 
-#define Y_SERIAL_RX_PIN                     PC6
92 
-#define Z_SERIAL_TX_PIN                     PB11
93 
-#define Z_SERIAL_RX_PIN                     PB10
94 
-#define E0_SERIAL_TX_PIN                    PC5
95 
-#define E0_SERIAL_RX_PIN                    PC4
87 
+#if HAS_TMC_UART
88 
+  // Stepper drivers Serial UART
89 
+  #define X_SERIAL_TX_PIN                   PB3
90 
+  #define X_SERIAL_RX_PIN                   PD2
91 
+
92 
+  #define Y_SERIAL_TX_PIN                   PA15
93 
+  #define Y_SERIAL_RX_PIN                   PC6
94 
+
95 
+  #define Z_SERIAL_TX_PIN                   PB11
96 
+  #define Z_SERIAL_RX_PIN                   PB10
97 
+
98 
+  #define E0_SERIAL_TX_PIN                  PC5
99 
+  #define E0_SERIAL_RX_PIN                  PC4
100 
+#endif
96
101
97 
 // Reduce baud rate to improve software serial reliability
 102 
 // Reduce baud rate to improve software serial reliability
98 
 #define TMC_BAUD_RATE                      19200
 103 
 #define TMC_BAUD_RATE                      19200

+ 3
- 3
Marlin/src/pins/stm32f1/pins_FLSUN_HISPEED.h View File

124 
   // SoftwareSerial with one pin per driver
 124 
   // SoftwareSerial with one pin per driver
125 
   // Compatible with TMC2208 and TMC2209 drivers
 125 
   // Compatible with TMC2208 and TMC2209 drivers
126 
   #define X_SERIAL_TX_PIN                   PA10  // RXD1
 126 
   #define X_SERIAL_TX_PIN                   PA10  // RXD1
127 
-  #define X_SERIAL_RX_PIN                   PA10  // RXD1
127 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
128 
   #define Y_SERIAL_TX_PIN                   PA9   // TXD1
 128 
   #define Y_SERIAL_TX_PIN                   PA9   // TXD1
129 
-  #define Y_SERIAL_RX_PIN                   PA9   // TXD1
129 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
130 
   #define Z_SERIAL_TX_PIN                   PC7   // IO1
 130 
   #define Z_SERIAL_TX_PIN                   PC7   // IO1
131 
-  #define Z_SERIAL_RX_PIN                   PC7   // IO1
131 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
132 
   #define TMC_BAUD_RATE                    19200
 132 
   #define TMC_BAUD_RATE                    19200
133 
 #else
 133 
 #else
134 
   // Motor current PWM pins
 134 
   // Motor current PWM pins

+ 4
- 7
Marlin/src/pins/stm32f1/pins_FLY_MINI.h View File

94 
 #endif
 94 
 #endif
95
95
96 
 #if HAS_TMC_UART
 96 
 #if HAS_TMC_UART
97 
-  //
98 
-  // Software serial
99 
-  //
100 
   #define X_SERIAL_TX_PIN                   PB0
 97 
   #define X_SERIAL_TX_PIN                   PB0
101 
-  #define X_SERIAL_RX_PIN                   PB0
98 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
102 
   #define Y_SERIAL_TX_PIN                   PA7
 99 
   #define Y_SERIAL_TX_PIN                   PA7
103 
-  #define Y_SERIAL_RX_PIN                   PA7
100 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
104 
   #define Z_SERIAL_TX_PIN                   PA4
 101 
   #define Z_SERIAL_TX_PIN                   PA4
105 
-  #define Z_SERIAL_RX_PIN                   PA4
102 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
106 
   #define E0_SERIAL_TX_PIN                  PC2
 103 
   #define E0_SERIAL_TX_PIN                  PC2
107 
-  #define E0_SERIAL_RX_PIN                  PC2
104 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
108 
 #endif
 105 
 #endif
109
106
110 
 //
 107 
 //

+ 0
- 3
Marlin/src/pins/stm32f1/pins_FYSETC_CHEETAH_V12.h View File

42 
    * TMC2208/TMC2209 stepper drivers
 42 
    * TMC2208/TMC2209 stepper drivers
43 
    */
 43 
    */
44
44
45 
-  //
46 
-  // Software serial
47 
-  //
48 
   #define X_SERIAL_TX_PIN                   PA11
 45 
   #define X_SERIAL_TX_PIN                   PA11
49 
   #define X_SERIAL_RX_PIN                   PA12
 46 
   #define X_SERIAL_RX_PIN                   PA12
50
47

+ 3
- 3
Marlin/src/pins/stm32f1/pins_MKS_ROBIN.h View File

258 
   //#define TMC_SOFTWARE_SERIAL
 258 
   //#define TMC_SOFTWARE_SERIAL
259 
   #if ENABLED(TMC_SOFTWARE_SERIAL)
 259 
   #if ENABLED(TMC_SOFTWARE_SERIAL)
260 
     #define X_SERIAL_TX_PIN                 PF8   // SERVO3_PIN -- XS2 - 6
 260 
     #define X_SERIAL_TX_PIN                 PF8   // SERVO3_PIN -- XS2 - 6
261 
-    #define Y_SERIAL_TX_PIN                 PF9   // SERVO2_PIN -- XS2 - 5
262 
-    #define Z_SERIAL_TX_PIN                 PA1   // SERVO1_PIN -- XS1 - 6
263 
-    #define E0_SERIAL_TX_PIN                PC3   // SERVO0_PIN -- XS1 - 5
264 
     #define X_SERIAL_RX_PIN      X_SERIAL_TX_PIN
 261 
     #define X_SERIAL_RX_PIN      X_SERIAL_TX_PIN
262 
+    #define Y_SERIAL_TX_PIN                 PF9   // SERVO2_PIN -- XS2 - 5
265 
     #define Y_SERIAL_RX_PIN      Y_SERIAL_TX_PIN
 263 
     #define Y_SERIAL_RX_PIN      Y_SERIAL_TX_PIN
264 
+    #define Z_SERIAL_TX_PIN                 PA1   // SERVO1_PIN -- XS1 - 6
266 
     #define Z_SERIAL_RX_PIN      Z_SERIAL_TX_PIN
 265 
     #define Z_SERIAL_RX_PIN      Z_SERIAL_TX_PIN
266 
+    #define E0_SERIAL_TX_PIN                PC3   // SERVO0_PIN -- XS1 - 5
267 
     #define E0_SERIAL_RX_PIN    E0_SERIAL_TX_PIN
 267 
     #define E0_SERIAL_RX_PIN    E0_SERIAL_TX_PIN
268 
     #define TMC_BAUD_RATE                  19200
 268 
     #define TMC_BAUD_RATE                  19200
269 
   #endif
 269 
   #endif

+ 0
- 4
Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3P.h View File

145 
   //#define E3_HARDWARE_SERIAL Serial1
 145 
   //#define E3_HARDWARE_SERIAL Serial1
146 
   //#define E4_HARDWARE_SERIAL Serial1
 146 
   //#define E4_HARDWARE_SERIAL Serial1
147
147
148 
-  //
149 
-  // Software serial
150 
-  //
151 
-
152 
   #define X_SERIAL_TX_PIN                   PD5
 148 
   #define X_SERIAL_TX_PIN                   PD5
153 
   #define X_SERIAL_RX_PIN                   PD5
 149 
   #define X_SERIAL_RX_PIN                   PD5
154
150

+ 0
- 3
Marlin/src/pins/stm32f1/pins_MKS_ROBIN_E3_common.h View File

92 
   //#define Z_HARDWARE_SERIAL  MSerial1
 92 
   //#define Z_HARDWARE_SERIAL  MSerial1
93 
   //#define E0_HARDWARE_SERIAL MSerial1
 93 
   //#define E0_HARDWARE_SERIAL MSerial1
94
94
95 
-  //
96 
-  // Software serial
97 
-  //
98 
   #define X_SERIAL_TX_PIN                   PC7
 95 
   #define X_SERIAL_TX_PIN                   PC7
99 
   #define X_SERIAL_RX_PIN                   PC7
 96 
   #define X_SERIAL_RX_PIN                   PC7
100
97

+ 0
- 4
Marlin/src/pins/stm32f1/pins_MKS_ROBIN_NANO_V2.h View File

146 
   //#define E0_HARDWARE_SERIAL MSerial1
 146 
   //#define E0_HARDWARE_SERIAL MSerial1
147 
   //#define E1_HARDWARE_SERIAL MSerial1
 147 
   //#define E1_HARDWARE_SERIAL MSerial1
148
148
149 
-  //
150 
-  // Software serial
151 
-  //
152 
-
153 
   #define X_SERIAL_TX_PIN                   PD5
 149 
   #define X_SERIAL_TX_PIN                   PD5
154 
   #define X_SERIAL_RX_PIN                   PD5
 150 
   #define X_SERIAL_RX_PIN                   PD5
155
151

+ 0
- 3
Marlin/src/pins/stm32f1/pins_MKS_ROBIN_PRO.h View File

133 
   //#define E1_HARDWARE_SERIAL MSerial1
 133 
   //#define E1_HARDWARE_SERIAL MSerial1
134 
   //#define E2_HARDWARE_SERIAL MSerial1
 134 
   //#define E2_HARDWARE_SERIAL MSerial1
135
135
136 
-  //
137 
-  // Software serial
138 
-  //
139 
   #define X_SERIAL_TX_PIN                   PF7
 136 
   #define X_SERIAL_TX_PIN                   PF7
140 
   #define X_SERIAL_RX_PIN                   PF8
 137 
   #define X_SERIAL_RX_PIN                   PF8
141
138

+ 0
- 3
Marlin/src/pins/stm32f4/pins_ARMED.h View File

204
204
205 
 #if HAS_TMC_UART
 205 
 #if HAS_TMC_UART
206 
   // TMC2208/TMC2209 stepper drivers
 206 
   // TMC2208/TMC2209 stepper drivers
207 
-  //
208 
-  // Software serial
209 
-  //
210 
   #define X_SERIAL_TX_PIN               EXT0_PIN
 207 
   #define X_SERIAL_TX_PIN               EXT0_PIN
211 
   #define X_SERIAL_RX_PIN               EXT0_PIN
 208 
   #define X_SERIAL_RX_PIN               EXT0_PIN
212
209

+ 4
- 7
Marlin/src/pins/stm32f4/pins_BTT_BTT002_V1_0.h View File

137 
   //#define E3_HARDWARE_SERIAL Serial1
 137 
   //#define E3_HARDWARE_SERIAL Serial1
138 
   //#define E4_HARDWARE_SERIAL Serial1
 138 
   //#define E4_HARDWARE_SERIAL Serial1
139
139
140 
-  //
141 
-  // Software serial  ##
142 
-  //
143 
   #define X_SERIAL_TX_PIN                   PE2
 140 
   #define X_SERIAL_TX_PIN                   PE2
144 
-  #define X_SERIAL_RX_PIN                   PE2
141 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
145
142
146 
   #define Y_SERIAL_TX_PIN                   PE3
 143 
   #define Y_SERIAL_TX_PIN                   PE3
147 
-  #define Y_SERIAL_RX_PIN                   PE3
144 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
148
145
149 
   #define Z_SERIAL_TX_PIN                   PE4
 146 
   #define Z_SERIAL_TX_PIN                   PE4
150 
-  #define Z_SERIAL_RX_PIN                   PE4
147 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
151
148
152 
   #define E0_SERIAL_TX_PIN                  PD7
 149 
   #define E0_SERIAL_TX_PIN                  PD7
153 
-  #define E0_SERIAL_RX_PIN                  PD7
150 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
154
151
155 
   // Reduce baud rate to improve software serial reliability
 152 
   // Reduce baud rate to improve software serial reliability
156 
   #define TMC_BAUD_RATE                    19200
 153 
   #define TMC_BAUD_RATE                    19200

+ 6
- 9
Marlin/src/pins/stm32f4/pins_BTT_E3_RRF.h View File

112 
  * TMC2208/TMC2209 stepper drivers
 112 
  * TMC2208/TMC2209 stepper drivers
113 
  */
 113 
  */
114 
 #if HAS_TMC_UART
 114 
 #if HAS_TMC_UART
115 
-  //
116 
-  // Software serial
117 
-  //
118 
   #define X_SERIAL_TX_PIN                   PD6
 115 
   #define X_SERIAL_TX_PIN                   PD6
119 
-  #define X_SERIAL_RX_PIN                   PD6
116 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
120
117
121 
   #define Y_SERIAL_TX_PIN                   PD1
 118 
   #define Y_SERIAL_TX_PIN                   PD1
122 
-  #define Y_SERIAL_RX_PIN                   PD1
119 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
123
120
124 
   #define Z_SERIAL_TX_PIN                   PD15
 121 
   #define Z_SERIAL_TX_PIN                   PD15
125 
-  #define Z_SERIAL_RX_PIN                   PD15
122 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
126
123
127 
   #define E0_SERIAL_TX_PIN                  PD11
 124 
   #define E0_SERIAL_TX_PIN                  PD11
128 
-  #define E0_SERIAL_RX_PIN                  PD11
125 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
129
126
130 
   #if ENABLED(BTT_E3_RRF_IDEX_BOARD)
 127 
   #if ENABLED(BTT_E3_RRF_IDEX_BOARD)
131 
     #define X2_SERIAL_TX_PIN           FPC12_PIN  // X2UART
 128 
     #define X2_SERIAL_TX_PIN           FPC12_PIN  // X2UART
132 
-    #define X2_SERIAL_RX_PIN           FPC12_PIN  // X2UART
129 
+    #define X2_SERIAL_RX_PIN    X2_SERIAL_TX_PIN
133
130
134 
     #define E1_SERIAL_TX_PIN            FPC6_PIN  // E1UART
 131 
     #define E1_SERIAL_TX_PIN            FPC6_PIN  // E1UART
135 
-    #define E1_SERIAL_RX_PIN            FPC6_PIN  // E1UART
132 
+    #define E1_SERIAL_RX_PIN    E1_SERIAL_TX_PIN
136 
   #endif
 133 
   #endif
137
134
138 
   // Reduce baud rate to improve software serial reliability
 135 
   // Reduce baud rate to improve software serial reliability

+ 11
- 14
Marlin/src/pins/stm32f4/pins_BTT_GTR_V1_0.h View File

239 
   //#define E6_HARDWARE_SERIAL Serial1  // M5 MOTOR 4
 239 
   //#define E6_HARDWARE_SERIAL Serial1  // M5 MOTOR 4
240 
   //#define E7_HARDWARE_SERIAL Serial1  // M5 MOTOR 5
 240 
   //#define E7_HARDWARE_SERIAL Serial1  // M5 MOTOR 5
241
241
242 
-  //
243 
-  // Software serial
244 
-  //
245 
   #define X_SERIAL_TX_PIN                   PC14
 242 
   #define X_SERIAL_TX_PIN                   PC14
246 
-  #define X_SERIAL_RX_PIN                   PC14
243 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
247
244
248 
   #define Y_SERIAL_TX_PIN                   PE1
 245 
   #define Y_SERIAL_TX_PIN                   PE1
249 
-  #define Y_SERIAL_RX_PIN                   PE1
246 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
250
247
251 
   #define Z_SERIAL_TX_PIN                   PB5
 248 
   #define Z_SERIAL_TX_PIN                   PB5
252 
-  #define Z_SERIAL_RX_PIN                   PB5
249 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
253
250
254 
   #define E0_SERIAL_TX_PIN                  PG10
 251 
   #define E0_SERIAL_TX_PIN                  PG10
255 
-  #define E0_SERIAL_RX_PIN                  PG10
252 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
256
253
257 
   #define E1_SERIAL_TX_PIN                  PD4
 254 
   #define E1_SERIAL_TX_PIN                  PD4
258 
-  #define E1_SERIAL_RX_PIN                  PD4
255 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
259
256
260 
   #define E2_SERIAL_TX_PIN                  PC12
 257 
   #define E2_SERIAL_TX_PIN                  PC12
261 
-  #define E2_SERIAL_RX_PIN                  PC12
258 
+  #define E2_SERIAL_RX_PIN      E2_SERIAL_TX_PIN
262
259
263 
   #if ENABLED(M5_EXTENDER)
 260 
   #if ENABLED(M5_EXTENDER)
264 
     #define E3_SERIAL_TX_PIN                PG4
 261 
     #define E3_SERIAL_TX_PIN                PG4
265 
-    #define E3_SERIAL_RX_PIN                PG4
262 
+    #define E3_SERIAL_RX_PIN    E3_SERIAL_TX_PIN
266
263
267 
     #define E4_SERIAL_TX_PIN                PE15
 264 
     #define E4_SERIAL_TX_PIN                PE15
268 
-    #define E4_SERIAL_RX_PIN                PE15
265 
+    #define E4_SERIAL_RX_PIN    E4_SERIAL_TX_PIN
269
266
270 
     #define E5_SERIAL_TX_PIN                PE7
 267 
     #define E5_SERIAL_TX_PIN                PE7
271 
-    #define E5_SERIAL_RX_PIN                PE7
268 
+    #define E5_SERIAL_RX_PIN    E5_SERIAL_TX_PIN
272
269
273 
     #define E6_SERIAL_TX_PIN                PF15
 270 
     #define E6_SERIAL_TX_PIN                PF15
274 
-    #define E6_SERIAL_RX_PIN                PF15
271 
+    #define E6_SERIAL_RX_PIN    E6_SERIAL_TX_PIN
275
272
276 
     #define E7_SERIAL_TX_PIN                PH14
 273 
     #define E7_SERIAL_TX_PIN                PH14
277 
-    #define E7_SERIAL_RX_PIN                PH14
274 
+    #define E7_SERIAL_RX_PIN    E7_SERIAL_TX_PIN
278 
   #endif
 275 
   #endif
279
276
280 
   // Reduce baud rate to improve software serial reliability
 277 
   // Reduce baud rate to improve software serial reliability

+ 11
- 14
Marlin/src/pins/stm32f4/pins_BTT_OCTOPUS_V1_common.h View File

282 
   //#define E3_HARDWARE_SERIAL Serial1
 282 
   //#define E3_HARDWARE_SERIAL Serial1
283 
   //#define E4_HARDWARE_SERIAL Serial1
 283 
   //#define E4_HARDWARE_SERIAL Serial1
284
284
285 
-  //
286 
-  // Software serial
287 
-  //
288 
   #define X_SERIAL_TX_PIN                   PC4
 285 
   #define X_SERIAL_TX_PIN                   PC4
289 
-  #define X_SERIAL_RX_PIN                   PC4
286 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
290
287
291 
   #define Y_SERIAL_TX_PIN                   PD11
 288 
   #define Y_SERIAL_TX_PIN                   PD11
292 
-  #define Y_SERIAL_RX_PIN                   PD11
289 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
293
290
294 
   #define Z_SERIAL_TX_PIN                   PC6
 291 
   #define Z_SERIAL_TX_PIN                   PC6
295 
-  #define Z_SERIAL_RX_PIN                   PC6
292 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
296
293
297 
   #define Z2_SERIAL_TX_PIN                  PC7
 294 
   #define Z2_SERIAL_TX_PIN                  PC7
298 
-  #define Z2_SERIAL_RX_PIN                  PC7
295 
+  #define Z2_SERIAL_RX_PIN      Z2_SERIAL_TX_PIN
299
296
300 
   #define E0_SERIAL_TX_PIN                  PF2
 297 
   #define E0_SERIAL_TX_PIN                  PF2
301 
-  #define E0_SERIAL_RX_PIN                  PF2
298 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
302
299
303 
   #define E1_SERIAL_TX_PIN                  PE4
 300 
   #define E1_SERIAL_TX_PIN                  PE4
304 
-  #define E1_SERIAL_RX_PIN                  PE4
301 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
305
302
306 
   #define E2_SERIAL_TX_PIN                  PE1
 303 
   #define E2_SERIAL_TX_PIN                  PE1
307 
-  #define E2_SERIAL_RX_PIN                  PE1
304 
+  #define E2_SERIAL_RX_PIN      E2_SERIAL_TX_PIN
308
305
309 
   #define E3_SERIAL_TX_PIN                  PD3
 306 
   #define E3_SERIAL_TX_PIN                  PD3
310 
-  #define E3_SERIAL_RX_PIN                  PD3
307 
+  #define E3_SERIAL_RX_PIN      E3_SERIAL_TX_PIN
311
308
312 
   // Reduce baud rate to improve software serial reliability
 309 
   // Reduce baud rate to improve software serial reliability
313 
   #define TMC_BAUD_RATE                    19200
 310 
   #define TMC_BAUD_RATE                    19200
387 
   #define E4_CS_PIN                  EXP1_05_PIN
 384 
   #define E4_CS_PIN                  EXP1_05_PIN
388 
   #if HAS_TMC_UART
 385 
   #if HAS_TMC_UART
389 
     #define E4_SERIAL_TX_PIN         EXP1_05_PIN
 386 
     #define E4_SERIAL_TX_PIN         EXP1_05_PIN
390 
-    #define E4_SERIAL_RX_PIN         EXP1_05_PIN
387 
+    #define E4_SERIAL_RX_PIN    E4_SERIAL_TX_PIN
391 
   #endif
 388 
   #endif
392
389
393 
   // M2 on Driver Expansion Module
 390 
   // M2 on Driver Expansion Module
398 
   #define E5_CS_PIN                  EXP1_07_PIN
 395 
   #define E5_CS_PIN                  EXP1_07_PIN
399 
   #if HAS_TMC_UART
 396 
   #if HAS_TMC_UART
400 
     #define E5_SERIAL_TX_PIN         EXP1_07_PIN
 397 
     #define E5_SERIAL_TX_PIN         EXP1_07_PIN
401 
-    #define E5_SERIAL_RX_PIN         EXP1_07_PIN
398 
+    #define E5_SERIAL_RX_PIN    E5_SERIAL_TX_PIN
402 
   #endif
 399 
   #endif
403
400
404 
   // M3 on Driver Expansion Module
 401 
   // M3 on Driver Expansion Module
409 
   #define E6_CS_PIN                  EXP1_09_PIN
 406 
   #define E6_CS_PIN                  EXP1_09_PIN
410 
   #if HAS_TMC_UART
 407 
   #if HAS_TMC_UART
411 
     #define E6_SERIAL_TX_PIN         EXP1_09_PIN
 408 
     #define E6_SERIAL_TX_PIN         EXP1_09_PIN
412 
-    #define E6_SERIAL_RX_PIN         EXP1_09_PIN
409 
+    #define E6_SERIAL_RX_PIN    E6_SERIAL_TX_PIN
413 
   #endif
 410 
   #endif
414
411
415 
 #endif // BTT_MOTOR_EXPANSION
 412 
 #endif // BTT_MOTOR_EXPANSION

+ 6
- 9
Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_common.h View File

204 
   //#define E3_HARDWARE_SERIAL Serial1
 204 
   //#define E3_HARDWARE_SERIAL Serial1
205 
   //#define E4_HARDWARE_SERIAL Serial1
 205 
   //#define E4_HARDWARE_SERIAL Serial1
206
206
207 
-  //
208 
-  // Software serial
209 
-  //
210 
   #define X_SERIAL_TX_PIN                   PC13
 207 
   #define X_SERIAL_TX_PIN                   PC13
211 
-  #define X_SERIAL_RX_PIN                   PC13
208 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
212
209
213 
   #define Y_SERIAL_TX_PIN                   PE3
 210 
   #define Y_SERIAL_TX_PIN                   PE3
214 
-  #define Y_SERIAL_RX_PIN                   PE3
211 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
215
212
216 
   #define Z_SERIAL_TX_PIN                   PE1
 213 
   #define Z_SERIAL_TX_PIN                   PE1
217 
-  #define Z_SERIAL_RX_PIN                   PE1
214 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
218
215
219 
   #define E0_SERIAL_TX_PIN                  PD4
 216 
   #define E0_SERIAL_TX_PIN                  PD4
220 
-  #define E0_SERIAL_RX_PIN                  PD4
217 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
221
218
222 
   #define E1_SERIAL_TX_PIN                  PD1
 219 
   #define E1_SERIAL_TX_PIN                  PD1
223 
-  #define E1_SERIAL_RX_PIN                  PD1
220 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
224
221
225 
   #define E2_SERIAL_TX_PIN                  PD6
 222 
   #define E2_SERIAL_TX_PIN                  PD6
226 
-  #define E2_SERIAL_RX_PIN                  PD6
223 
+  #define E2_SERIAL_RX_PIN      E2_SERIAL_TX_PIN
227
224
228 
   // Reduce baud rate to improve software serial reliability
 225 
   // Reduce baud rate to improve software serial reliability
229 
   #define TMC_BAUD_RATE                    19200
 226 
   #define TMC_BAUD_RATE                    19200

+ 5
- 8
Marlin/src/pins/stm32f4/pins_BTT_SKR_V2_0_common.h View File

267 
   //#define E3_HARDWARE_SERIAL Serial1
 267 
   //#define E3_HARDWARE_SERIAL Serial1
268 
   //#define E4_HARDWARE_SERIAL Serial1
 268 
   //#define E4_HARDWARE_SERIAL Serial1
269
269
270 
-  //
271 
-  // Software serial
272 
-  //
273 
   #define X_SERIAL_TX_PIN                   PE0
 270 
   #define X_SERIAL_TX_PIN                   PE0
274 
-  #define X_SERIAL_RX_PIN                   PE0
271 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
275
272
276 
   #define Y_SERIAL_TX_PIN                   PD3
 273 
   #define Y_SERIAL_TX_PIN                   PD3
277 
-  #define Y_SERIAL_RX_PIN                   PD3
274 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
278
275
279 
   #define Z_SERIAL_TX_PIN                   PD0
 276 
   #define Z_SERIAL_TX_PIN                   PD0
280 
-  #define Z_SERIAL_RX_PIN                   PD0
277 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
281
278
282 
   #define E0_SERIAL_TX_PIN                  PC6
 279 
   #define E0_SERIAL_TX_PIN                  PC6
283 
-  #define E0_SERIAL_RX_PIN                  PC6
280 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
284
281
285 
   #define E1_SERIAL_TX_PIN                  PD12
 282 
   #define E1_SERIAL_TX_PIN                  PD12
286 
-  #define E1_SERIAL_RX_PIN                  PD12
283 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
287
284
288 
   // Reduce baud rate to improve software serial reliability
 285 
   // Reduce baud rate to improve software serial reliability
289 
   #define TMC_BAUD_RATE                    19200
 286 
   #define TMC_BAUD_RATE                    19200

+ 9
- 10
Marlin/src/pins/stm32f4/pins_FLYF407ZG.h View File

234
234
235 
 #if HAS_TMC_UART
 235 
 #if HAS_TMC_UART
236 
   #define X_SERIAL_TX_PIN                   PG13
 236 
   #define X_SERIAL_TX_PIN                   PG13
237 
-  #define X_SERIAL_RX_PIN                   PG13
237 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
238
238
239 
   #define Y_SERIAL_TX_PIN                   PG10
 239 
   #define Y_SERIAL_TX_PIN                   PG10
240 
-  #define Y_SERIAL_RX_PIN                   PG10
240 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
241
241
242 
   #define Z_SERIAL_TX_PIN                   PD5
 242 
   #define Z_SERIAL_TX_PIN                   PD5
243 
-  #define Z_SERIAL_RX_PIN                   PD5
243 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
244
244
245 
   #define E0_SERIAL_TX_PIN                  PD1
 245 
   #define E0_SERIAL_TX_PIN                  PD1
246 
-  #define E0_SERIAL_RX_PIN                  PD1
246 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
247
247
248 
   #define E1_SERIAL_TX_PIN                  PA14
 248 
   #define E1_SERIAL_TX_PIN                  PA14
249 
-  #define E1_SERIAL_RX_PIN                  PA14
249 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
250
250
251 
   #define E2_SERIAL_TX_PIN                  PG6
 251 
   #define E2_SERIAL_TX_PIN                  PG6
252 
-  #define E2_SERIAL_RX_PIN                  PG6
252 
+  #define E2_SERIAL_RX_PIN      E2_SERIAL_TX_PIN
253
253
254 
   #define E3_SERIAL_TX_PIN                  PG3
 254 
   #define E3_SERIAL_TX_PIN                  PG3
255 
-  #define E3_SERIAL_RX_PIN                  PG3
255 
+  #define E3_SERIAL_RX_PIN      E3_SERIAL_TX_PIN
256
256
257 
   #define E4_SERIAL_TX_PIN                  PD10
 257 
   #define E4_SERIAL_TX_PIN                  PD10
258 
-  #define E4_SERIAL_RX_PIN                  PD10
258 
+  #define E4_SERIAL_RX_PIN      E4_SERIAL_TX_PIN
259
259
260 
   #define E5_SERIAL_TX_PIN                  PB12
 260 
   #define E5_SERIAL_TX_PIN                  PB12
261 
-  #define E5_SERIAL_RX_PIN                  PB12
262 
-
261 
+  #define E5_SERIAL_RX_PIN      E5_SERIAL_TX_PIN
263 
 #endif
 262 
 #endif
264
263
265 
 //
 264 
 //

+ 0
- 3
Marlin/src/pins/stm32f4/pins_FYSETC_S6.h View File

118 
   // TMC2208/TMC2209 stepper drivers
 118 
   // TMC2208/TMC2209 stepper drivers
119 
   //
 119 
   //
120
120
121 
-  //
122 
-  // Software serial
123 
-  //
124 
   #ifndef X_SERIAL_TX_PIN
 121 
   #ifndef X_SERIAL_TX_PIN
125 
     #define X_SERIAL_TX_PIN                 PE9
 122 
     #define X_SERIAL_TX_PIN                 PE9
126 
   #endif
 123 
   #endif

+ 0
- 1
Marlin/src/pins/stm32f4/pins_FYSETC_S6_V2_0.h View File

40 
 #if HAS_TMC_UART
 40 
 #if HAS_TMC_UART
41 
   #define X_SERIAL_TX_PIN                   PE8
 41 
   #define X_SERIAL_TX_PIN                   PE8
42 
   #define Y_SERIAL_TX_PIN                   PC4
 42 
   #define Y_SERIAL_TX_PIN                   PC4
43 
-  #define Y_SERIAL_RX_PIN                   PC4
44 
   #define Z_SERIAL_TX_PIN                   PD12
 43 
   #define Z_SERIAL_TX_PIN                   PD12
45 
   #define E0_SERIAL_TX_PIN                  PA15
 44 
   #define E0_SERIAL_TX_PIN                  PA15
46 
   #define E1_SERIAL_TX_PIN                  PC5
 45 
   #define E1_SERIAL_TX_PIN                  PC5

+ 17
- 10
Marlin/src/pins/stm32f4/pins_FYSETC_SPIDER.h View File

76
76
77 
 #if HAS_TMC_UART
 77 
 #if HAS_TMC_UART
78 
   #define X_SERIAL_TX_PIN                   PE7
 78 
   #define X_SERIAL_TX_PIN                   PE7
79 
-  #define X_SERIAL_RX_PIN                   PE7
79 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
80 
+
81 
+  #define X2_SERIAL_TX_PIN                  PA15
82 
+  #define X2_SERIAL_RX_PIN      X2_SERIAL_TX_PIN
83 
+
80 
   #define Y_SERIAL_TX_PIN                   PE15
 84 
   #define Y_SERIAL_TX_PIN                   PE15
81 
-  #define Y_SERIAL_RX_PIN                   PE15
85 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
86 
+
82 
   #define Z_SERIAL_TX_PIN                   PD10
 87 
   #define Z_SERIAL_TX_PIN                   PD10
83 
-  #define Z_SERIAL_RX_PIN                   PD10
88 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
89 
+
90 
+  #define Z2_SERIAL_TX_PIN                  PD11
91 
+  #define Z2_SERIAL_RX_PIN      Z2_SERIAL_TX_PIN
92 
+
84 
   #define E0_SERIAL_TX_PIN                  PD7
 93 
   #define E0_SERIAL_TX_PIN                  PD7
85 
-  #define E0_SERIAL_RX_PIN                  PD7
94 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
95 
+
86 
   #define E1_SERIAL_TX_PIN                  PC14
 96 
   #define E1_SERIAL_TX_PIN                  PC14
87 
-  #define E1_SERIAL_RX_PIN                  PC14
97 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
98 
+
88 
   #define E2_SERIAL_TX_PIN                  PC15
 99 
   #define E2_SERIAL_TX_PIN                  PC15
89 
-  #define E2_SERIAL_RX_PIN                  PC15
90 
-  #define X2_SERIAL_TX_PIN                  PA15
91 
-  #define X2_SERIAL_RX_PIN                  PA15
92 
-  #define Z2_SERIAL_TX_PIN                  PD11
93 
-  #define Z2_SERIAL_RX_PIN                  PD11
100 
+  #define E2_SERIAL_RX_PIN      E2_SERIAL_TX_PIN
94 
 #endif
 101 
 #endif
95
102
96 
 //
 103 
 //

+ 6
- 6
Marlin/src/pins/stm32f4/pins_LERDGE_K.h View File

118 
     #define X_SERIAL_TX_PIN                 PB2
 118 
     #define X_SERIAL_TX_PIN                 PB2
119 
   #endif
 119 
   #endif
120 
   #ifndef X_SERIAL_RX_PIN
 120 
   #ifndef X_SERIAL_RX_PIN
121 
-    #define X_SERIAL_RX_PIN                 PB2
121 
+    #define X_SERIAL_RX_PIN      X_SERIAL_TX_PIN
122 
   #endif
 122 
   #endif
123 
   #ifndef Y_SERIAL_TX_PIN
 123 
   #ifndef Y_SERIAL_TX_PIN
124 
     #define Y_SERIAL_TX_PIN                 PE2
 124 
     #define Y_SERIAL_TX_PIN                 PE2
125 
   #endif
 125 
   #endif
126 
   #ifndef Y_SERIAL_RX_PIN
 126 
   #ifndef Y_SERIAL_RX_PIN
127 
-    #define Y_SERIAL_RX_PIN                 PE2
127 
+    #define Y_SERIAL_RX_PIN      Y_SERIAL_TX_PIN
128 
   #endif
 128 
   #endif
129 
   #ifndef Z_SERIAL_TX_PIN
 129 
   #ifndef Z_SERIAL_TX_PIN
130 
     #define Z_SERIAL_TX_PIN                 PE3
 130 
     #define Z_SERIAL_TX_PIN                 PE3
131 
   #endif
 131 
   #endif
132 
   #ifndef Z_SERIAL_RX_PIN
 132 
   #ifndef Z_SERIAL_RX_PIN
133 
-    #define Z_SERIAL_RX_PIN                 PE3
133 
+    #define Z_SERIAL_RX_PIN      Z_SERIAL_TX_PIN
134 
   #endif
 134 
   #endif
135 
   #ifndef E0_SERIAL_TX_PIN
 135 
   #ifndef E0_SERIAL_TX_PIN
136 
     #define E0_SERIAL_TX_PIN                PE4
 136 
     #define E0_SERIAL_TX_PIN                PE4
137 
   #endif
 137 
   #endif
138 
   #ifndef E0_SERIAL_RX_PIN
 138 
   #ifndef E0_SERIAL_RX_PIN
139 
-    #define E0_SERIAL_RX_PIN                PE4
139 
+    #define E0_SERIAL_RX_PIN    E0_SERIAL_TX_PIN
140 
   #endif
 140 
   #endif
141 
   #ifndef E1_SERIAL_TX_PIN
 141 
   #ifndef E1_SERIAL_TX_PIN
142 
     #define E1_SERIAL_TX_PIN                PE1
 142 
     #define E1_SERIAL_TX_PIN                PE1
143 
   #endif
 143 
   #endif
144 
   #ifndef E1_SERIAL_RX_PIN
 144 
   #ifndef E1_SERIAL_RX_PIN
145 
-    #define E1_SERIAL_RX_PIN                PE1
145 
+    #define E1_SERIAL_RX_PIN    E1_SERIAL_TX_PIN
146 
   #endif
 146 
   #endif
147 
   #ifndef EX_SERIAL_TX_PIN
 147 
   #ifndef EX_SERIAL_TX_PIN
148 
     #define E2_SERIAL_TX_PIN                PE0
 148 
     #define E2_SERIAL_TX_PIN                PE0
149 
   #endif
 149 
   #endif
150 
   #ifndef EX_SERIAL_RX_PIN
 150 
   #ifndef EX_SERIAL_RX_PIN
151 
-    #define E2_SERIAL_RX_PIN                PE0
151 
+    #define E2_SERIAL_RX_PIN    E2_SERIAL_TX_PIN
152 
   #endif
 152 
   #endif
153 
   // Reduce baud rate to improve software serial reliability
 153 
   // Reduce baud rate to improve software serial reliability
154 
   #define TMC_BAUD_RATE                    19200
 154 
   #define TMC_BAUD_RATE                    19200

+ 8
- 8
Marlin/src/pins/stm32f4/pins_MKS_MONSTER8.h View File

160 
   // No Hardware serial for steppers
 160 
   // No Hardware serial for steppers
161 
   //
 161 
   //
162 
   #define X_SERIAL_TX_PIN                   PE6
 162 
   #define X_SERIAL_TX_PIN                   PE6
163 
-  #define X_SERIAL_RX_PIN                   PE6
163 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
164
164
165 
   #define Y_SERIAL_TX_PIN                   PE3
 165 
   #define Y_SERIAL_TX_PIN                   PE3
166 
-  #define Y_SERIAL_RX_PIN                   PE3
166 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
167
167
168 
   #define Z_SERIAL_TX_PIN                   PB7
 168 
   #define Z_SERIAL_TX_PIN                   PB7
169 
-  #define Z_SERIAL_RX_PIN                   PB7
169 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
170
170
171 
   #define E0_SERIAL_TX_PIN                  PB3
 171 
   #define E0_SERIAL_TX_PIN                  PB3
172 
-  #define E0_SERIAL_RX_PIN                  PB3
172 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
173
173
174 
   #define E1_SERIAL_TX_PIN                  PD4
 174 
   #define E1_SERIAL_TX_PIN                  PD4
175 
-  #define E1_SERIAL_RX_PIN                  PD4
175 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
176
176
177 
   #define E2_SERIAL_TX_PIN                  PD0
 177 
   #define E2_SERIAL_TX_PIN                  PD0
178 
-  #define E2_SERIAL_RX_PIN                  PD0
178 
+  #define E2_SERIAL_RX_PIN      E2_SERIAL_TX_PIN
179
179
180 
   #define E3_SERIAL_TX_PIN                  PD15
 180 
   #define E3_SERIAL_TX_PIN                  PD15
181 
-  #define E3_SERIAL_RX_PIN                  PD15
181 
+  #define E3_SERIAL_RX_PIN      E3_SERIAL_TX_PIN
182
182
183 
   #define E4_SERIAL_TX_PIN                  PD11
 183 
   #define E4_SERIAL_TX_PIN                  PD11
184 
-  #define E4_SERIAL_RX_PIN                  PD11
184 
+  #define E4_SERIAL_RX_PIN      E4_SERIAL_TX_PIN
185
185
186 
   // Reduce baud rate to improve software serial reliability
 186 
   // Reduce baud rate to improve software serial reliability
187 
   #define TMC_BAUD_RATE                    19200
 187 
   #define TMC_BAUD_RATE                    19200

+ 5
- 5
Marlin/src/pins/stm32f4/pins_MKS_ROBIN_NANO_V3.h View File

134 
   // No Hardware serial for steppers
 134 
   // No Hardware serial for steppers
135 
   //
 135 
   //
136 
   #define X_SERIAL_TX_PIN                   PD5
 136 
   #define X_SERIAL_TX_PIN                   PD5
137 
-  #define X_SERIAL_RX_PIN                   PD5
137 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
138
138
139 
   #define Y_SERIAL_TX_PIN                   PD7
 139 
   #define Y_SERIAL_TX_PIN                   PD7
140 
-  #define Y_SERIAL_RX_PIN                   PD7
140 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
141
141
142 
   #define Z_SERIAL_TX_PIN                   PD4
 142 
   #define Z_SERIAL_TX_PIN                   PD4
143 
-  #define Z_SERIAL_RX_PIN                   PD4
143 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
144
144
145 
   #define E0_SERIAL_TX_PIN                  PD9
 145 
   #define E0_SERIAL_TX_PIN                  PD9
146 
-  #define E0_SERIAL_RX_PIN                  PD9
146 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
147
147
148 
   #define E1_SERIAL_TX_PIN                  PD8
 148 
   #define E1_SERIAL_TX_PIN                  PD8
149 
-  #define E1_SERIAL_RX_PIN                  PD8
149 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
150
150
151 
   // Reduce baud rate to improve software serial reliability
 151 
   // Reduce baud rate to improve software serial reliability
152 
   #define TMC_BAUD_RATE                    19200
 152 
   #define TMC_BAUD_RATE                    19200

+ 5
- 9
Marlin/src/pins/stm32f4/pins_MKS_ROBIN_PRO_V2.h View File

147 
   //#define E3_HARDWARE_SERIAL Serial1
 147 
   //#define E3_HARDWARE_SERIAL Serial1
148 
   //#define E4_HARDWARE_SERIAL Serial1
 148 
   //#define E4_HARDWARE_SERIAL Serial1
149
149
150 
-  //
151 
-  // Software serial
152 
-  //
153 
-
154 
   #define X_SERIAL_TX_PIN                   PD5
 150 
   #define X_SERIAL_TX_PIN                   PD5
155 
-  #define X_SERIAL_RX_PIN                   PD5
151 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
156
152
157 
   #define Y_SERIAL_TX_PIN                   PD7
 153 
   #define Y_SERIAL_TX_PIN                   PD7
158 
-  #define Y_SERIAL_RX_PIN                   PD7
154 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
159
155
160 
   #define Z_SERIAL_TX_PIN                   PD4
 156 
   #define Z_SERIAL_TX_PIN                   PD4
161 
-  #define Z_SERIAL_RX_PIN                   PD4
157 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
162
158
163 
   #define E0_SERIAL_TX_PIN                  PD9
 159 
   #define E0_SERIAL_TX_PIN                  PD9
164 
-  #define E0_SERIAL_RX_PIN                  PD9
160 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
165
161
166 
   #define E1_SERIAL_TX_PIN                  PD8
 162 
   #define E1_SERIAL_TX_PIN                  PD8
167 
-  #define E1_SERIAL_RX_PIN                  PD8
163 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
168
164
169 
   // Reduce baud rate to improve software serial reliability
 165 
   // Reduce baud rate to improve software serial reliability
170 
   #define TMC_BAUD_RATE                    19200
 166 
   #define TMC_BAUD_RATE                    19200

+ 0
- 3
Marlin/src/pins/stm32f4/pins_RUMBA32_MKS.h View File

67 
   //#define E3_HARDWARE_SERIAL Serial1
 67 
   //#define E3_HARDWARE_SERIAL Serial1
68 
   //#define E4_HARDWARE_SERIAL Serial1
 68 
   //#define E4_HARDWARE_SERIAL Serial1
69
69
70 
-  //
71 
-  // Software serial
72 
-  //
73 
   #define X_SERIAL_TX_PIN                   PA3
 70 
   #define X_SERIAL_TX_PIN                   PA3
74 
   #define X_SERIAL_RX_PIN                   PC14
 71 
   #define X_SERIAL_RX_PIN                   PC14
75
72

+ 5
- 5
Marlin/src/pins/stm32f7/pins_NUCLEO_F767ZI.h View File

130
130
131 
 #if HAS_TMC_UART
 131 
 #if HAS_TMC_UART
132 
   #define X_SERIAL_TX_PIN                   PB9
 132 
   #define X_SERIAL_TX_PIN                   PB9
133 
-  #define X_SERIAL_RX_PIN                   PB9
133 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
134
134
135 
   #define Y_SERIAL_TX_PIN                   PE3
 135 
   #define Y_SERIAL_TX_PIN                   PE3
136 
-  #define Y_SERIAL_RX_PIN                   PE3
136 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
137
137
138 
   #define Z_SERIAL_TX_PIN                   PE12
 138 
   #define Z_SERIAL_TX_PIN                   PE12
139 
-  #define Z_SERIAL_RX_PIN                   PE12
139 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
140
140
141 
-  #define E_SERIAL_TX_PIN                   PG9
142 
-  #define E_SERIAL_RX_PIN                   PG9
141 
+  #define E0_SERIAL_TX_PIN                  PG9
142 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
143 
 #endif
 143 
 #endif
144
144
145 
 //
 145 
 //

+ 5
- 8
Marlin/src/pins/stm32h7/pins_BTT_SKR_SE_BX.h View File

131 
   //#define E6_HARDWARE_SERIAL Serial1
 131 
   //#define E6_HARDWARE_SERIAL Serial1
132 
   //#define E7_HARDWARE_SERIAL Serial1
 132 
   //#define E7_HARDWARE_SERIAL Serial1
133
133
134 
-  //
135 
-  // Software serial
136 
-  //
137 
   #define X_SERIAL_TX_PIN                   PG10
 134 
   #define X_SERIAL_TX_PIN                   PG10
138 
-  #define X_SERIAL_RX_PIN                   PG10
135 
+  #define X_SERIAL_RX_PIN        X_SERIAL_TX_PIN
139
136
140 
   #define Y_SERIAL_TX_PIN                   PD4
 137 
   #define Y_SERIAL_TX_PIN                   PD4
141 
-  #define Y_SERIAL_RX_PIN                   PD4
138 
+  #define Y_SERIAL_RX_PIN        Y_SERIAL_TX_PIN
142
139
143 
   #define Z_SERIAL_TX_PIN                   PD5
 140 
   #define Z_SERIAL_TX_PIN                   PD5
144 
-  #define Z_SERIAL_RX_PIN                   PD5
141 
+  #define Z_SERIAL_RX_PIN        Z_SERIAL_TX_PIN
145
142
146 
   #define E0_SERIAL_TX_PIN                  PI8
 143 
   #define E0_SERIAL_TX_PIN                  PI8
147 
-  #define E0_SERIAL_RX_PIN                  PI8
144 
+  #define E0_SERIAL_RX_PIN      E0_SERIAL_TX_PIN
148
145
149 
   #define E1_SERIAL_TX_PIN                  PC8
 146 
   #define E1_SERIAL_TX_PIN                  PC8
150 
-  #define E1_SERIAL_RX_PIN                  PC8
147 
+  #define E1_SERIAL_RX_PIN      E1_SERIAL_TX_PIN
151
148
152 
   // Reduce baud rate to improve software serial reliability
 149 
   // Reduce baud rate to improve software serial reliability
153 
   #define TMC_BAUD_RATE                    19200
 150 
   #define TMC_BAUD_RATE                    19200

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