diff --git a/Marlin/src/pins/linux/pins_RAMPS_LINUX.h b/Marlin/src/pins/linux/pins_RAMPS_LINUX.h
index 1fd892971649eac05bbee635aca770de85a1d94a..a726b384289a77925931d374dcf77d662559f30b 100644
--- a/Marlin/src/pins/linux/pins_RAMPS_LINUX.h
+++ b/Marlin/src/pins/linux/pins_RAMPS_LINUX.h
@@ -294,31 +294,75 @@
* Software serial
*/
- #define X_SERIAL_TX_PIN 40
- #define X_SERIAL_RX_PIN 63
- #define X2_SERIAL_TX_PIN -1
- #define X2_SERIAL_RX_PIN -1
-
- #define Y_SERIAL_TX_PIN 59
- #define Y_SERIAL_RX_PIN 64
- #define Y2_SERIAL_TX_PIN -1
- #define Y2_SERIAL_RX_PIN -1
-
- #define Z_SERIAL_TX_PIN 42
- #define Z_SERIAL_RX_PIN 65
- #define Z2_SERIAL_TX_PIN -1
- #define Z2_SERIAL_RX_PIN -1
-
- #define E0_SERIAL_TX_PIN 44
- #define E0_SERIAL_RX_PIN 66
- #define E1_SERIAL_TX_PIN -1
- #define E1_SERIAL_RX_PIN -1
- #define E2_SERIAL_TX_PIN -1
- #define E2_SERIAL_RX_PIN -1
- #define E3_SERIAL_TX_PIN -1
- #define E3_SERIAL_RX_PIN -1
- #define E4_SERIAL_TX_PIN -1
- #define E4_SERIAL_RX_PIN -1
+ #ifndef X_SERIAL_TX_PIN
+ #define X_SERIAL_TX_PIN 40
+ #endif
+ #ifndef X_SERIAL_RX_PIN
+ #define X_SERIAL_RX_PIN 63
+ #endif
+ #ifndef X2_SERIAL_TX_PIN
+ #define X2_SERIAL_TX_PIN -1
+ #endif
+ #ifndef X2_SERIAL_RX_PIN
+ #define X2_SERIAL_RX_PIN -1
+ #endif
+
+ #ifndef Y_SERIAL_TX_PIN
+ #define Y_SERIAL_TX_PIN 59
+ #endif
+ #ifndef Y_SERIAL_RX_PIN
+ #define Y_SERIAL_RX_PIN 64
+ #endif
+ #ifndef Y2_SERIAL_TX_PIN
+ #define Y2_SERIAL_TX_PIN -1
+ #endif
+ #ifndef Y2_SERIAL_RX_PIN
+ #define Y2_SERIAL_RX_PIN -1
+ #endif
+
+ #ifndef Z_SERIAL_TX_PIN
+ #define Z_SERIAL_TX_PIN 42
+ #endif
+ #ifndef Z_SERIAL_RX_PIN
+ #define Z_SERIAL_RX_PIN 65
+ #endif
+ #ifndef Z2_SERIAL_TX_PIN
+ #define Z2_SERIAL_TX_PIN -1
+ #endif
+ #ifndef Z2_SERIAL_RX_PIN
+ #define Z2_SERIAL_RX_PIN -1
+ #endif
+
+ #ifndef E0_SERIAL_TX_PIN
+ #define E0_SERIAL_TX_PIN 44
+ #endif
+ #ifndef E0_SERIAL_RX_PIN
+ #define E0_SERIAL_RX_PIN 66
+ #endif
+ #ifndef E1_SERIAL_TX_PIN
+ #define E1_SERIAL_TX_PIN -1
+ #endif
+ #ifndef E1_SERIAL_RX_PIN
+ #define E1_SERIAL_RX_PIN -1
+ #endif
+ #ifndef E2_SERIAL_TX_PIN
+ #define E2_SERIAL_TX_PIN -1
+ #endif
+ #ifndef E2_SERIAL_RX_PIN
+ #define E2_SERIAL_RX_PIN -1
+ #endif
+ #ifndef E3_SERIAL_TX_PIN
+ #define E3_SERIAL_TX_PIN -1
+ #endif
+ #ifndef E3_SERIAL_RX_PIN
+ #define E3_SERIAL_RX_PIN -1
+ #endif
+ #ifndef E4_SERIAL_TX_PIN
+ #define E4_SERIAL_TX_PIN -1
+ #endif
+ #ifndef E4_SERIAL_RX_PIN
+ #define E4_SERIAL_RX_PIN -1
+ #endif
#endif
//////////////////////////
diff --git a/Marlin/src/pins/ramps/pins_RAMPS.h b/Marlin/src/pins/ramps/pins_RAMPS.h
index 9853dc7010b13a8a4141c7916b234d8f9b00b38a..5e6b5fa11752958c411f3138791cdf09a9cf3ace 100644
--- a/Marlin/src/pins/ramps/pins_RAMPS.h
+++ b/Marlin/src/pins/ramps/pins_RAMPS.h
@@ -321,31 +321,75 @@
// Software serial
//
- #define X_SERIAL_TX_PIN 40
- #define X_SERIAL_RX_PIN 63
- #define X2_SERIAL_TX_PIN -1
- #define X2_SERIAL_RX_PIN -1
-
- #define Y_SERIAL_TX_PIN 59
- #define Y_SERIAL_RX_PIN 64
- #define Y2_SERIAL_TX_PIN -1
- #define Y2_SERIAL_RX_PIN -1
-
- #define Z_SERIAL_TX_PIN 42
- #define Z_SERIAL_RX_PIN 65
- #define Z2_SERIAL_TX_PIN -1
- #define Z2_SERIAL_RX_PIN -1
-
- #define E0_SERIAL_TX_PIN 44
- #define E0_SERIAL_RX_PIN 66
- #define E1_SERIAL_TX_PIN -1
- #define E1_SERIAL_RX_PIN -1
- #define E2_SERIAL_TX_PIN -1
- #define E2_SERIAL_RX_PIN -1
- #define E3_SERIAL_TX_PIN -1
- #define E3_SERIAL_RX_PIN -1
- #define E4_SERIAL_TX_PIN -1
- #define E4_SERIAL_RX_PIN -1
+ #ifndef X_SERIAL_TX_PIN
+ #define X_SERIAL_TX_PIN 40
+ #endif
+ #ifndef X_SERIAL_RX_PIN
+ #define X_SERIAL_RX_PIN 63
+ #endif
+ #ifndef X2_SERIAL_TX_PIN
+ #define X2_SERIAL_TX_PIN -1
+ #endif
+ #ifndef X2_SERIAL_RX_PIN
+ #define X2_SERIAL_RX_PIN -1
+ #endif
+
+ #ifndef Y_SERIAL_TX_PIN
+ #define Y_SERIAL_TX_PIN 59
+ #endif
+ #ifndef Y_SERIAL_RX_PIN
+ #define Y_SERIAL_RX_PIN 64
+ #endif
+ #ifndef Y2_SERIAL_TX_PIN
+ #define Y2_SERIAL_TX_PIN -1
+ #endif
+ #ifndef Y2_SERIAL_RX_PIN
+ #define Y2_SERIAL_RX_PIN -1
+ #endif
+
+ #ifndef Z_SERIAL_TX_PIN
+ #define Z_SERIAL_TX_PIN 42
+ #endif
+ #ifndef Z_SERIAL_RX_PIN
+ #define Z_SERIAL_RX_PIN 65
+ #endif
+ #ifndef Z2_SERIAL_TX_PIN
+ #define Z2_SERIAL_TX_PIN -1
+ #endif
+ #ifndef Z2_SERIAL_RX_PIN
+ #define Z2_SERIAL_RX_PIN -1
+ #endif
+
+ #ifndef E0_SERIAL_TX_PIN
+ #define E0_SERIAL_TX_PIN 44
+ #endif
+ #ifndef E0_SERIAL_RX_PIN
+ #define E0_SERIAL_RX_PIN 66
+ #endif
+ #ifndef E1_SERIAL_TX_PIN
+ #define E1_SERIAL_TX_PIN -1
+ #endif
+ #ifndef E1_SERIAL_RX_PIN
+ #define E1_SERIAL_RX_PIN -1
+ #endif
+ #ifndef E2_SERIAL_TX_PIN
+ #define E2_SERIAL_TX_PIN -1
+ #endif
+ #ifndef E2_SERIAL_RX_PIN
+ #define E2_SERIAL_RX_PIN -1
+ #endif
+ #ifndef E3_SERIAL_TX_PIN
+ #define E3_SERIAL_TX_PIN -1
+ #endif
+ #ifndef E3_SERIAL_RX_PIN
+ #define E3_SERIAL_RX_PIN -1
+ #endif
+ #ifndef E4_SERIAL_TX_PIN
+ #define E4_SERIAL_TX_PIN -1
+ #endif
+ #ifndef E4_SERIAL_RX_PIN
+ #define E4_SERIAL_RX_PIN -1
+ #endif
#endif
//
diff --git a/Marlin/src/pins/ramps/pins_Z_BOLT_X_SERIES.h b/Marlin/src/pins/ramps/pins_Z_BOLT_X_SERIES.h
index 8c07fde35e448f1a06a8191ad6dd0e50849943b8..de1899e7ff69db38de16ebd2910fa8c32746a384 100644
--- a/Marlin/src/pins/ramps/pins_Z_BOLT_X_SERIES.h
+++ b/Marlin/src/pins/ramps/pins_Z_BOLT_X_SERIES.h
@@ -216,29 +216,73 @@
// Software serial
//
- #define X_SERIAL_TX_PIN 40
- #define X_SERIAL_RX_PIN 63
- #define X2_SERIAL_TX_PIN -1
- #define X2_SERIAL_RX_PIN -1
-
- #define Y_SERIAL_TX_PIN 59
- #define Y_SERIAL_RX_PIN 64
- #define Y2_SERIAL_TX_PIN -1
- #define Y2_SERIAL_RX_PIN -1
-
- #define Z_SERIAL_TX_PIN 42
- #define Z_SERIAL_RX_PIN 65
- #define Z2_SERIAL_TX_PIN -1
- #define Z2_SERIAL_RX_PIN -1
-
- #define E0_SERIAL_TX_PIN 44
- #define E0_SERIAL_RX_PIN 66
- #define E1_SERIAL_TX_PIN -1
- #define E1_SERIAL_RX_PIN -1
- #define E2_SERIAL_TX_PIN -1
- #define E2_SERIAL_RX_PIN -1
- #define E3_SERIAL_TX_PIN -1
- #define E3_SERIAL_RX_PIN -1
- #define E4_SERIAL_TX_PIN -1
- #define E4_SERIAL_RX_PIN -1
+ #ifndef X_SERIAL_TX_PIN
+ #define X_SERIAL_TX_PIN 40
+ #endif
+ #ifndef X_SERIAL_RX_PIN
+ #define X_SERIAL_RX_PIN 63
+ #endif
+ #ifndef X2_SERIAL_TX_PIN
+ #define X2_SERIAL_TX_PIN -1
+ #endif
+ #ifndef X2_SERIAL_RX_PIN
+ #define X2_SERIAL_RX_PIN -1
+ #endif
+
+ #ifndef Y_SERIAL_TX_PIN
+ #define Y_SERIAL_TX_PIN 59
+ #endif
+ #ifndef Y_SERIAL_RX_PIN
+ #define Y_SERIAL_RX_PIN 64
+ #endif
+ #ifndef Y2_SERIAL_TX_PIN
+ #define Y2_SERIAL_TX_PIN -1
+ #endif
+ #ifndef Y2_SERIAL_RX_PIN
+ #define Y2_SERIAL_RX_PIN -1
+ #endif
+
+ #ifndef Z_SERIAL_TX_PIN
+ #define Z_SERIAL_TX_PIN 42
+ #endif
+ #ifndef Z_SERIAL_RX_PIN
+ #define Z_SERIAL_RX_PIN 65
+ #endif
+ #ifndef Z2_SERIAL_TX_PIN
+ #define Z2_SERIAL_TX_PIN -1
+ #endif
+ #ifndef Z2_SERIAL_RX_PIN
+ #define Z2_SERIAL_RX_PIN -1
+ #endif
+
+ #ifndef E0_SERIAL_TX_PIN
+ #define E0_SERIAL_TX_PIN 44
+ #endif
+ #ifndef E0_SERIAL_RX_PIN
+ #define E0_SERIAL_RX_PIN 66
+ #endif
+ #ifndef E1_SERIAL_TX_PIN
+ #define E1_SERIAL_TX_PIN -1
+ #endif
+ #ifndef E1_SERIAL_RX_PIN
+ #define E1_SERIAL_RX_PIN -1
+ #endif
+ #ifndef E2_SERIAL_TX_PIN
+ #define E2_SERIAL_TX_PIN -1
+ #endif
+ #ifndef E2_SERIAL_RX_PIN
+ #define E2_SERIAL_RX_PIN -1
+ #endif
+ #ifndef E3_SERIAL_TX_PIN
+ #define E3_SERIAL_TX_PIN -1
+ #endif
+ #ifndef E3_SERIAL_RX_PIN
+ #define E3_SERIAL_RX_PIN -1
+ #endif
+ #ifndef E4_SERIAL_TX_PIN
+ #define E4_SERIAL_TX_PIN -1
+ #endif
+ #ifndef E4_SERIAL_RX_PIN
+ #define E4_SERIAL_RX_PIN -1
+ #endif
#endif
diff --git a/config/default/Configuration_adv.h b/config/default/Configuration_adv.h
index 0a03107aa66ed8754698adc3d8db6d983b3e3d9a..acf3f7fa7d352f058cafd596e4a24f0629f9daf9 100644
--- a/config/default/Configuration_adv.h
+++ b/config/default/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/3DFabXYZ/Migbot/Configuration_adv.h b/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
index d91cf771d51b234e16841d4d2d45b6bf3564f13e..3ef33ac9a32c50e5c9e948ebe77b6e1c829fe142 100644
--- a/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
+++ b/config/examples/3DFabXYZ/Migbot/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/AlephObjects/TAZ4/Configuration_adv.h b/config/examples/AlephObjects/TAZ4/Configuration_adv.h
index 15724ee6f2ff1db45b2e831d1eb8e7b49cc7024f..3909633f09154507d1e70f920a2845fbfb6a83cb 100644
--- a/config/examples/AlephObjects/TAZ4/Configuration_adv.h
+++ b/config/examples/AlephObjects/TAZ4/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Alfawise/U20/Configuration_adv.h b/config/examples/Alfawise/U20/Configuration_adv.h
index 1232a31da2b60ee6278c42c1e4f46dd6844a56d1..222ca5e89d17beef024e4c2312ac80a15e4dd51a 100644
--- a/config/examples/Alfawise/U20/Configuration_adv.h
+++ b/config/examples/Alfawise/U20/Configuration_adv.h
@@ -1752,6 +1752,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/AliExpress/UM2pExt/Configuration_adv.h b/config/examples/AliExpress/UM2pExt/Configuration_adv.h
index d7fe8170efc99105415084a96df85c08a35227c5..bfc513652408a655797af4ff046416c45c1a65df 100644
--- a/config/examples/AliExpress/UM2pExt/Configuration_adv.h
+++ b/config/examples/AliExpress/UM2pExt/Configuration_adv.h
@@ -1751,6 +1751,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Anet/A2/Configuration_adv.h b/config/examples/Anet/A2/Configuration_adv.h
index 310c2cbf0ea7ce8ac02f0ccc1068054e6dcdad34..06ae9cdb7cf30c4ad96f7746a544058cf830a6c3 100644
--- a/config/examples/Anet/A2/Configuration_adv.h
+++ b/config/examples/Anet/A2/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Anet/A2plus/Configuration_adv.h b/config/examples/Anet/A2plus/Configuration_adv.h
index 310c2cbf0ea7ce8ac02f0ccc1068054e6dcdad34..06ae9cdb7cf30c4ad96f7746a544058cf830a6c3 100644
--- a/config/examples/Anet/A2plus/Configuration_adv.h
+++ b/config/examples/Anet/A2plus/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Anet/A6/Configuration_adv.h b/config/examples/Anet/A6/Configuration_adv.h
index 73aed66c86b0b1d79cea12b89b43932bccaeff2b..ae124115c92eb8ebe222a1e7a4e509edf7be6fab 100644
--- a/config/examples/Anet/A6/Configuration_adv.h
+++ b/config/examples/Anet/A6/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Anet/A8/Configuration_adv.h b/config/examples/Anet/A8/Configuration_adv.h
index 113f6711237bcace943c3549a2d2562286dcc9aa..b76e99440c958eb5d0f8425ca096938455048fc2 100644
--- a/config/examples/Anet/A8/Configuration_adv.h
+++ b/config/examples/Anet/A8/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Anet/A8plus/Configuration_adv.h b/config/examples/Anet/A8plus/Configuration_adv.h
index 408491cc67b0bfdf5d857494643ceec0cae3c8b9..0df718fe8cc7c1ed2142a80f10bfc815d28ddc74 100644
--- a/config/examples/Anet/A8plus/Configuration_adv.h
+++ b/config/examples/Anet/A8plus/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Anet/E16/Configuration_adv.h b/config/examples/Anet/E16/Configuration_adv.h
index 97467ffe6b1930525cde0d541927b1212dffed32..1914c1b3d36ad2f97b2794ffac21f893ffc85c4a 100644
--- a/config/examples/Anet/E16/Configuration_adv.h
+++ b/config/examples/Anet/E16/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/AnyCubic/i3/Configuration_adv.h b/config/examples/AnyCubic/i3/Configuration_adv.h
index 6176ab78b651aaf77f38560e08500bfbb1474813..ccb7838e05a9870d210f6f21b7e4f93dad1099bf 100644
--- a/config/examples/AnyCubic/i3/Configuration_adv.h
+++ b/config/examples/AnyCubic/i3/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/ArmEd/Configuration_adv.h b/config/examples/ArmEd/Configuration_adv.h
index e1b533830d7393ae5d93aedf79b7b573aff1319f..da7e38ec5f949e8a6e780366512461200ff63f4f 100644
--- a/config/examples/ArmEd/Configuration_adv.h
+++ b/config/examples/ArmEd/Configuration_adv.h
@@ -1753,6 +1753,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h b/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
index 236a5a3a58b07ecec7b67ed43ca47c3ff7b0125e..8ca487e1065c575c6251f812558fe0cc0ea44e9a 100644
--- a/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
+++ b/config/examples/BIBO/TouchX/cyclops/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/BIBO/TouchX/default/Configuration_adv.h b/config/examples/BIBO/TouchX/default/Configuration_adv.h
index f45b66967655000660df48773cf2fab46323f4e7..17ac8d3b775c7d91a05f8a036441f6d6e5c2606f 100644
--- a/config/examples/BIBO/TouchX/default/Configuration_adv.h
+++ b/config/examples/BIBO/TouchX/default/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/BQ/Hephestos/Configuration_adv.h b/config/examples/BQ/Hephestos/Configuration_adv.h
index b65d62a91ec2401ddd35721e1dc9bbd1d71d6297..25a59be6bf0eee79357dbae0950e104cbafe0fc3 100644
--- a/config/examples/BQ/Hephestos/Configuration_adv.h
+++ b/config/examples/BQ/Hephestos/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/BQ/Hephestos_2/Configuration_adv.h b/config/examples/BQ/Hephestos_2/Configuration_adv.h
index 64a23183395308218d2e7ae6ad8fbabde9438aa0..90e657c77bb63a771fd8ef9cc94c64d377a6136c 100644
--- a/config/examples/BQ/Hephestos_2/Configuration_adv.h
+++ b/config/examples/BQ/Hephestos_2/Configuration_adv.h
@@ -1757,6 +1757,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/BQ/WITBOX/Configuration_adv.h b/config/examples/BQ/WITBOX/Configuration_adv.h
index b65d62a91ec2401ddd35721e1dc9bbd1d71d6297..25a59be6bf0eee79357dbae0950e104cbafe0fc3 100644
--- a/config/examples/BQ/WITBOX/Configuration_adv.h
+++ b/config/examples/BQ/WITBOX/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Cartesio/Configuration_adv.h b/config/examples/Cartesio/Configuration_adv.h
index 72bf53dd7e49e48cb08d8e37ecece4c52f70ec3f..88b439e7d5f62abab57793b1af1fe4e73630c85b 100644
--- a/config/examples/Cartesio/Configuration_adv.h
+++ b/config/examples/Cartesio/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Creality/CR-10/Configuration_adv.h b/config/examples/Creality/CR-10/Configuration_adv.h
index 840eb60554b6e7e8c58eb474b1ab90d3e997f2a0..67901ed205a3b46aa5e799621a805467764b31ad 100644
--- a/config/examples/Creality/CR-10/Configuration_adv.h
+++ b/config/examples/Creality/CR-10/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Creality/CR-10S/Configuration_adv.h b/config/examples/Creality/CR-10S/Configuration_adv.h
index 868954ee7283fe1eb6f08d9b42238acf614c52f9..10a5dedf3f9b1f775260ae44c01c9b3c395b0cd7 100644
--- a/config/examples/Creality/CR-10S/Configuration_adv.h
+++ b/config/examples/Creality/CR-10S/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Creality/CR-10_5S/Configuration_adv.h b/config/examples/Creality/CR-10_5S/Configuration_adv.h
index 11d9649a883aa4420a73843ea9bb4847e833b8aa..700704aafc104f29e354c09a0851280c683eb757 100644
--- a/config/examples/Creality/CR-10_5S/Configuration_adv.h
+++ b/config/examples/Creality/CR-10_5S/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Creality/CR-10mini/Configuration_adv.h b/config/examples/Creality/CR-10mini/Configuration_adv.h
index de91e72344e052c1216bb49b5b49560ab9023b82..7f9c2d73f942db699fb02f5496470ae29fe755d8 100644
--- a/config/examples/Creality/CR-10mini/Configuration_adv.h
+++ b/config/examples/Creality/CR-10mini/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Creality/CR-20 Pro/Configuration_adv.h b/config/examples/Creality/CR-20 Pro/Configuration_adv.h
index 6c14bc07b8c6b61715a7b98347d6a19aa7afb99b..1c2d8a780e82f83c2b92423aae4f35cafd912cb1 100644
--- a/config/examples/Creality/CR-20 Pro/Configuration_adv.h
+++ b/config/examples/Creality/CR-20 Pro/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Creality/CR-20/Configuration_adv.h b/config/examples/Creality/CR-20/Configuration_adv.h
index 1e2e821a8ef87ccf03cb437170e70be7fdc33047..5773dbc91f92f31bc531518c480c267d887c2895 100644
--- a/config/examples/Creality/CR-20/Configuration_adv.h
+++ b/config/examples/Creality/CR-20/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Creality/CR-8/Configuration_adv.h b/config/examples/Creality/CR-8/Configuration_adv.h
index 628d050aeffd688fe8d789a0bd1215d787b60894..2b32402ea011673b78d2f3f79be7d07103aa0854 100644
--- a/config/examples/Creality/CR-8/Configuration_adv.h
+++ b/config/examples/Creality/CR-8/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Creality/Ender-2/Configuration_adv.h b/config/examples/Creality/Ender-2/Configuration_adv.h
index 4d1ca0538a3848bfb2f5f0c102a209c05d406f7f..92d2fcc7beff079419bd20cf7adcf68785fb5181 100644
--- a/config/examples/Creality/Ender-2/Configuration_adv.h
+++ b/config/examples/Creality/Ender-2/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Creality/Ender-3/Configuration_adv.h b/config/examples/Creality/Ender-3/Configuration_adv.h
index 6c14bc07b8c6b61715a7b98347d6a19aa7afb99b..1c2d8a780e82f83c2b92423aae4f35cafd912cb1 100644
--- a/config/examples/Creality/Ender-3/Configuration_adv.h
+++ b/config/examples/Creality/Ender-3/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Creality/Ender-4/Configuration_adv.h b/config/examples/Creality/Ender-4/Configuration_adv.h
index 5768a299cdfe2948e35d4e8a11e203cb549a13a1..751c85c9867d6a5ddbe88611b42096d6e68a687b 100644
--- a/config/examples/Creality/Ender-4/Configuration_adv.h
+++ b/config/examples/Creality/Ender-4/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Creality/Ender-5/Configuration_adv.h b/config/examples/Creality/Ender-5/Configuration_adv.h
index cfbe513c8e4eda2f58608a411579efb1a0681436..32c5c20d4ed4c100abfe3bd3bb5e74249211a60d 100644
--- a/config/examples/Creality/Ender-5/Configuration_adv.h
+++ b/config/examples/Creality/Ender-5/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h b/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h
index 9c40ba90e8a2be688b4611ded4a97416d9403856..5830f58995a052e3d6a52e6bab9601c9a6975cbe 100644
--- a/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h
+++ b/config/examples/Dagoma/Disco Ultimate/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/EVNOVO (Artillery)/Sidewinder X1/Configuration_adv.h b/config/examples/EVNOVO (Artillery)/Sidewinder X1/Configuration_adv.h
index 3ae2c7dd427ce8830c4cf9f9b053d94600c5846a..fc35c2b4ee926c89e59a7d08700a052f69980804 100755
--- a/config/examples/EVNOVO (Artillery)/Sidewinder X1/Configuration_adv.h
+++ b/config/examples/EVNOVO (Artillery)/Sidewinder X1/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Einstart-S/Configuration_adv.h b/config/examples/Einstart-S/Configuration_adv.h
index 2bb51723019c926f35e759f033ea5e748464450a..602c0e09d576b8a0372ebf6ec526fe5faa87f804 100644
--- a/config/examples/Einstart-S/Configuration_adv.h
+++ b/config/examples/Einstart-S/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/FYSETC/AIO_II/Configuration_adv.h b/config/examples/FYSETC/AIO_II/Configuration_adv.h
index ba1a64bf6236b07d721c76a84225c35ee5cd0614..dcc879ab065ba97cd52e1001f6aeb01b867f6362 100644
--- a/config/examples/FYSETC/AIO_II/Configuration_adv.h
+++ b/config/examples/FYSETC/AIO_II/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 1
diff --git a/config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h b/config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h
index 99a9c517a71aba85924a5f4b611aff1558c11872..2fedb22ba9840ec1f642a21a3116ae0fee42cf1c 100644
--- a/config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h
+++ b/config/examples/FYSETC/Cheetah/BLTouch/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 1
diff --git a/config/examples/FYSETC/Cheetah/base/Configuration_adv.h b/config/examples/FYSETC/Cheetah/base/Configuration_adv.h
index 99a9c517a71aba85924a5f4b611aff1558c11872..2fedb22ba9840ec1f642a21a3116ae0fee42cf1c 100644
--- a/config/examples/FYSETC/Cheetah/base/Configuration_adv.h
+++ b/config/examples/FYSETC/Cheetah/base/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 1
diff --git a/config/examples/FYSETC/F6_13/Configuration_adv.h b/config/examples/FYSETC/F6_13/Configuration_adv.h
index d66fd4acd3729ce892e732f1c6fd929a6ae88a6e..9dec7c12c0082745c6c289d4e63c94ff785e7fc2 100644
--- a/config/examples/FYSETC/F6_13/Configuration_adv.h
+++ b/config/examples/FYSETC/F6_13/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Felix/Configuration_adv.h b/config/examples/Felix/Configuration_adv.h
index 7c15160e6d3c0e74ec473fa89ae37644913c218b..9e45549dba79dae7bb8efbc59cf862ab9b9e466e 100644
--- a/config/examples/Felix/Configuration_adv.h
+++ b/config/examples/Felix/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/FlashForge/CreatorPro/Configuration_adv.h b/config/examples/FlashForge/CreatorPro/Configuration_adv.h
index d55032ad4eb5e84776025609002b9eb2e4abd9db..c2c1cb6dc2c439db9a3f02f1dc78dd2e857fcead 100644
--- a/config/examples/FlashForge/CreatorPro/Configuration_adv.h
+++ b/config/examples/FlashForge/CreatorPro/Configuration_adv.h
@@ -1748,6 +1748,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/FolgerTech/i3-2020/Configuration_adv.h b/config/examples/FolgerTech/i3-2020/Configuration_adv.h
index 4ab0f70177a0fcf61d67e61d8a0dd482d212109d..2db158e21f6b5d28cc52c1db576a3c4f312eb3d4 100644
--- a/config/examples/FolgerTech/i3-2020/Configuration_adv.h
+++ b/config/examples/FolgerTech/i3-2020/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Formbot/Raptor/Configuration_adv.h b/config/examples/Formbot/Raptor/Configuration_adv.h
index 6a450575518dae42eb7fe288f1a96e7ea0f97786..e5c2e18b5dd2f552c3e6d56e4f15d4627615e3eb 100644
--- a/config/examples/Formbot/Raptor/Configuration_adv.h
+++ b/config/examples/Formbot/Raptor/Configuration_adv.h
@@ -1751,6 +1751,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Formbot/T_Rex_2+/Configuration_adv.h b/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
index 2ab2259465f75ca175bf4d20a6287e0db19e82de..4bbc3838c3e5065805e436b6ab9f592eeafd270b 100644
--- a/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
+++ b/config/examples/Formbot/T_Rex_2+/Configuration_adv.h
@@ -1753,6 +1753,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Formbot/T_Rex_3/Configuration_adv.h b/config/examples/Formbot/T_Rex_3/Configuration_adv.h
index 8277d45bac0d00e0c746a1dc29a3a902ce5778a5..1e585274537c9621e822f19e7bb66d443ee49efb 100644
--- a/config/examples/Formbot/T_Rex_3/Configuration_adv.h
+++ b/config/examples/Formbot/T_Rex_3/Configuration_adv.h
@@ -1753,6 +1753,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Geeetech/A10/Configuration_adv.h b/config/examples/Geeetech/A10/Configuration_adv.h
index 60d57f010dab5e4290274ddfca48beb6acc1dab3..5b53500f4969aff47bd52a94a591b34742f38f42 100644
--- a/config/examples/Geeetech/A10/Configuration_adv.h
+++ b/config/examples/Geeetech/A10/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Geeetech/A10M/Configuration_adv.h b/config/examples/Geeetech/A10M/Configuration_adv.h
index 74512700408b0305808a0d848b881fd8962f2475..afe3813b33c70b5584dec60ae17d7ebd5170db0a 100644
--- a/config/examples/Geeetech/A10M/Configuration_adv.h
+++ b/config/examples/Geeetech/A10M/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Geeetech/A20M/Configuration_adv.h b/config/examples/Geeetech/A20M/Configuration_adv.h
index c8b5b8ef861c3777083811567b5d8765e7ead754..5c6409025cca8749324e192c8ae59dbd42f9732e 100644
--- a/config/examples/Geeetech/A20M/Configuration_adv.h
+++ b/config/examples/Geeetech/A20M/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Geeetech/MeCreator2/Configuration_adv.h b/config/examples/Geeetech/MeCreator2/Configuration_adv.h
index 05093deb67c35c114af08981bbeb6c10d9dafb30..d13aa552ba61f292aec0b03cfe12e22fc1608f72 100644
--- a/config/examples/Geeetech/MeCreator2/Configuration_adv.h
+++ b/config/examples/Geeetech/MeCreator2/Configuration_adv.h
@@ -1748,6 +1748,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h b/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h
index 60d57f010dab5e4290274ddfca48beb6acc1dab3..5b53500f4969aff47bd52a94a591b34742f38f42 100644
--- a/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h
+++ b/config/examples/Geeetech/Prusa i3 Pro C/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h b/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h
index 60d57f010dab5e4290274ddfca48beb6acc1dab3..5b53500f4969aff47bd52a94a591b34742f38f42 100644
--- a/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h
+++ b/config/examples/Geeetech/Prusa i3 Pro W/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Infitary/i3-M508/Configuration_adv.h b/config/examples/Infitary/i3-M508/Configuration_adv.h
index ec8834d9a99cd0d101e214cd555bb380465aefe7..84672d36bf2c1d62a8bec782ea83e3e9c590fe81 100644
--- a/config/examples/Infitary/i3-M508/Configuration_adv.h
+++ b/config/examples/Infitary/i3-M508/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/JGAurora/A1/Configuration_adv.h b/config/examples/JGAurora/A1/Configuration_adv.h
index f804b208f0c4a441cdc4030311346476fad26e4d..0be1cc1619b4fed8c9f57dbdb7e686e1edcb2e02 100644
--- a/config/examples/JGAurora/A1/Configuration_adv.h
+++ b/config/examples/JGAurora/A1/Configuration_adv.h
@@ -1754,6 +1754,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/JGAurora/A5/Configuration_adv.h b/config/examples/JGAurora/A5/Configuration_adv.h
index 708b1a7e492124dd52f49f7277f0e6c690af3977..94a83c82d31a366fb50bc0f2e8ccd52d70dc9e83 100644
--- a/config/examples/JGAurora/A5/Configuration_adv.h
+++ b/config/examples/JGAurora/A5/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/JGAurora/A5S/Configuration_adv.h b/config/examples/JGAurora/A5S/Configuration_adv.h
index c3e595c325fa011a55e804d67d7e525e8511aa2a..b9f3802c220de9ba04bcf807ca324dc54e48bd62 100644
--- a/config/examples/JGAurora/A5S/Configuration_adv.h
+++ b/config/examples/JGAurora/A5S/Configuration_adv.h
@@ -1754,6 +1754,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/MakerParts/Configuration_adv.h b/config/examples/MakerParts/Configuration_adv.h
index 788292d59f266d53a7d0ec6ecd02b85c9c07930f..2df7dba58fce97aff88e7049b0ab589ca6be6f10 100644
--- a/config/examples/MakerParts/Configuration_adv.h
+++ b/config/examples/MakerParts/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Malyan/M150/Configuration_adv.h b/config/examples/Malyan/M150/Configuration_adv.h
index 9dc6b3e1634e08337811c6b546bb9f1a2022c6f8..6822af6268c2ffad940174f631266c4c679ddff3 100644
--- a/config/examples/Malyan/M150/Configuration_adv.h
+++ b/config/examples/Malyan/M150/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Malyan/M200/Configuration_adv.h b/config/examples/Malyan/M200/Configuration_adv.h
index 34787175124d5e59a0f90bc06fbe9e2d1b3ec12c..a176e9ef03230d58dfb3ada8824a146c5b359374 100644
--- a/config/examples/Malyan/M200/Configuration_adv.h
+++ b/config/examples/Malyan/M200/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Micromake/C1/enhanced/Configuration_adv.h b/config/examples/Micromake/C1/enhanced/Configuration_adv.h
index 76a9ac78f1c05712fca24e33a85aef5d0771610d..5be6be4f957686331252f242579255c58ba565b3 100644
--- a/config/examples/Micromake/C1/enhanced/Configuration_adv.h
+++ b/config/examples/Micromake/C1/enhanced/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Mks/Robin/Configuration_adv.h b/config/examples/Mks/Robin/Configuration_adv.h
index 07f936826fd43430131663063dc167c23e93da89..ec8aee7806901735ce4d0fed172d1489f3355980 100644
--- a/config/examples/Mks/Robin/Configuration_adv.h
+++ b/config/examples/Mks/Robin/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Mks/Sbase/Configuration_adv.h b/config/examples/Mks/Sbase/Configuration_adv.h
index 21176013cbc1139928a2682e3a64356915e6dacf..8072550350ef9072ee8050cad86361bc0ae22ca8 100644
--- a/config/examples/Mks/Sbase/Configuration_adv.h
+++ b/config/examples/Mks/Sbase/Configuration_adv.h
@@ -1750,6 +1750,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/RapideLite/RL200/Configuration_adv.h b/config/examples/RapideLite/RL200/Configuration_adv.h
index b7e5d1573b867cec3eca6e45ca7cb9162938ade9..5d87137e31eb73cc9a540bd6388a1693d949a68c 100644
--- a/config/examples/RapideLite/RL200/Configuration_adv.h
+++ b/config/examples/RapideLite/RL200/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/RigidBot/Configuration_adv.h b/config/examples/RigidBot/Configuration_adv.h
index 139e0f26deacd4eee7d3c763d20728630641a260..d4d0c30f28804fe04d3c404715f984fce1a9c0f5 100644
--- a/config/examples/RigidBot/Configuration_adv.h
+++ b/config/examples/RigidBot/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/SCARA/Configuration_adv.h b/config/examples/SCARA/Configuration_adv.h
index e9b52f10a32e085965b488c6d34f67920cba7789..6631733529138d0f9dbe7c6c247395a1ead610fe 100644
--- a/config/examples/SCARA/Configuration_adv.h
+++ b/config/examples/SCARA/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/STM32/Black_STM32F407VET6/Configuration_adv.h b/config/examples/STM32/Black_STM32F407VET6/Configuration_adv.h
index 5946b11b10a782ce70727bfe2a66bb57cbcfb977..1bf1a93da942268fb36f6097c4cbac5b453cc8fc 100644
--- a/config/examples/STM32/Black_STM32F407VET6/Configuration_adv.h
+++ b/config/examples/STM32/Black_STM32F407VET6/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Sanguinololu/Configuration_adv.h b/config/examples/Sanguinololu/Configuration_adv.h
index 1b17d4de9f6ea45b6f60551d9acd6d7458a0f09f..a5c34524295a68c08a4aca4820ca824d4d9aa975 100644
--- a/config/examples/Sanguinololu/Configuration_adv.h
+++ b/config/examples/Sanguinololu/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Tevo/Michelangelo/Configuration_adv.h b/config/examples/Tevo/Michelangelo/Configuration_adv.h
index 815a02871e0d4588954f4d67d9388b25c57a5a7b..c6d0e282245c1e53ac161e2cbe2c0b33c34a3108 100644
--- a/config/examples/Tevo/Michelangelo/Configuration_adv.h
+++ b/config/examples/Tevo/Michelangelo/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Tevo/Tarantula Pro/Configuration_adv.h b/config/examples/Tevo/Tarantula Pro/Configuration_adv.h
index 9ec4f7b4ef1ca819df4b2afbdcf80a249405605c..e4d7ab805d388f72ca0a6302e6e7624324b1c33f 100755
--- a/config/examples/Tevo/Tarantula Pro/Configuration_adv.h
+++ b/config/examples/Tevo/Tarantula Pro/Configuration_adv.h
@@ -1745,6 +1745,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Tevo/Tornado/V1 (MKS Base)/Configuration_adv.h b/config/examples/Tevo/Tornado/V1 (MKS Base)/Configuration_adv.h
index 1db8da5b6c859454289f7a6ae48529ae495b1daa..6f0eb113a39e6e921abb59dfe3cdea9282d10303 100755
--- a/config/examples/Tevo/Tornado/V1 (MKS Base)/Configuration_adv.h
+++ b/config/examples/Tevo/Tornado/V1 (MKS Base)/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Tevo/Tornado/V2 (MKS GEN-L)/Configuration_adv.h b/config/examples/Tevo/Tornado/V2 (MKS GEN-L)/Configuration_adv.h
index 1db8da5b6c859454289f7a6ae48529ae495b1daa..6f0eb113a39e6e921abb59dfe3cdea9282d10303 100755
--- a/config/examples/Tevo/Tornado/V2 (MKS GEN-L)/Configuration_adv.h
+++ b/config/examples/Tevo/Tornado/V2 (MKS GEN-L)/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/TheBorg/Configuration_adv.h b/config/examples/TheBorg/Configuration_adv.h
index 1b104da560d9418ac27e04d0a4c48eb468d35608..3cd097da62c26a5f40186c6a13e6fef5f9a65ccb 100644
--- a/config/examples/TheBorg/Configuration_adv.h
+++ b/config/examples/TheBorg/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/TinyBoy2/Configuration_adv.h b/config/examples/TinyBoy2/Configuration_adv.h
index 0f1b784e28fc9fab2949a8ef0e2d7e1e693bd5fb..c02460f3fcb614af403d217fe7c2dc40de5f4a96 100644
--- a/config/examples/TinyBoy2/Configuration_adv.h
+++ b/config/examples/TinyBoy2/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Tronxy/X3A/Configuration_adv.h b/config/examples/Tronxy/X3A/Configuration_adv.h
index a81374db233fdb660f37e8ad37c7457b683bfe98..191f8d274a1bfdc824f9ebeb987dd80a630e4951 100644
--- a/config/examples/Tronxy/X3A/Configuration_adv.h
+++ b/config/examples/Tronxy/X3A/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Tronxy/X5S-2E/Configuration_adv.h b/config/examples/Tronxy/X5S-2E/Configuration_adv.h
index 9fccf937e082ef50c07df1fa7fc0bed8c7b7861d..3d55d7c5bcb2c8dac0a4ca8f401c15c3f80abfbf 100644
--- a/config/examples/Tronxy/X5S-2E/Configuration_adv.h
+++ b/config/examples/Tronxy/X5S-2E/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/UltiMachine/Archim1/Configuration_adv.h b/config/examples/UltiMachine/Archim1/Configuration_adv.h
index ec56fc35fbe92722d8e6b8be1eb7e0137557ecd3..45d441789ddf956952983e7e8bfd9491468a26d5 100644
--- a/config/examples/UltiMachine/Archim1/Configuration_adv.h
+++ b/config/examples/UltiMachine/Archim1/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/UltiMachine/Archim2/Configuration_adv.h b/config/examples/UltiMachine/Archim2/Configuration_adv.h
index 480ccad0f16a18c9b67c55105636df5f8619c086..d48af69ccce642118cfbadc51e2204a94d3b297a 100644
--- a/config/examples/UltiMachine/Archim2/Configuration_adv.h
+++ b/config/examples/UltiMachine/Archim2/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/VORONDesign/Configuration_adv.h b/config/examples/VORONDesign/Configuration_adv.h
index c0804f4ea113183da465de2e763d3cd966a21c63..47a8a06aceda1bfd1387924aebb6f54e9b79ca6b 100644
--- a/config/examples/VORONDesign/Configuration_adv.h
+++ b/config/examples/VORONDesign/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Velleman/K8200/Configuration_adv.h b/config/examples/Velleman/K8200/Configuration_adv.h
index 2813ef39b607a2b0b0b642be1117b63424d57945..a99d732da68df765431272c874b9db510e5f1a26 100644
--- a/config/examples/Velleman/K8200/Configuration_adv.h
+++ b/config/examples/Velleman/K8200/Configuration_adv.h
@@ -1762,6 +1762,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Velleman/K8400/Configuration_adv.h b/config/examples/Velleman/K8400/Configuration_adv.h
index 4b0d0ee558dd9e0bff231d12f1ccedfb82d99e56..6e3a2aeeb7efe5974bc50bf840c55776c88e69f9 100644
--- a/config/examples/Velleman/K8400/Configuration_adv.h
+++ b/config/examples/Velleman/K8400/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/WASP/PowerWASP/Configuration_adv.h b/config/examples/WASP/PowerWASP/Configuration_adv.h
index 363b58f3b4ed3789b9e71cfa2442d4d24099d353..b19ca6cab48c661e06ea92eb622f6feff74ce04d 100644
--- a/config/examples/WASP/PowerWASP/Configuration_adv.h
+++ b/config/examples/WASP/PowerWASP/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Wanhao/Duplicator 6/Configuration_adv.h b/config/examples/Wanhao/Duplicator 6/Configuration_adv.h
index 256f6dcac496787556ea5b039a46c97c64d9c778..bd94e4a1eca44ac4d1a63917bfeaa7171738bb97 100644
--- a/config/examples/Wanhao/Duplicator 6/Configuration_adv.h
+++ b/config/examples/Wanhao/Duplicator 6/Configuration_adv.h
@@ -1751,6 +1751,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/Wanhao/Duplicator i3 Mini/Configuration_adv.h b/config/examples/Wanhao/Duplicator i3 Mini/Configuration_adv.h
index 3bb7f58f359bc8dbae3f21308dca16021445b0ee..23ebf8c55bb80f7b20c6c02f7c4d81669c9c94ab 100644
--- a/config/examples/Wanhao/Duplicator i3 Mini/Configuration_adv.h
+++ b/config/examples/Wanhao/Duplicator i3 Mini/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/delta/Anycubic/Kossel/Configuration_adv.h b/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
index 28074d15e17c25d40b68082fd4e250ea65e9b7c6..398106aa0b1c1724a8f3f86839c94aac27660a63 100644
--- a/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
+++ b/config/examples/delta/Anycubic/Kossel/Configuration_adv.h
@@ -1751,6 +1751,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h b/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
index afe215d75a31ba75da21547788be5d9dfe3d61b8..037751bba9cebf309a81b96870f5cd5247d83d3c 100644
--- a/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h
@@ -1751,6 +1751,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/delta/FLSUN/kossel/Configuration_adv.h b/config/examples/delta/FLSUN/kossel/Configuration_adv.h
index afe215d75a31ba75da21547788be5d9dfe3d61b8..037751bba9cebf309a81b96870f5cd5247d83d3c 100644
--- a/config/examples/delta/FLSUN/kossel/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/kossel/Configuration_adv.h
@@ -1751,6 +1751,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h b/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
index 3c8b5cdf752a0b4137f32552ca007ed95ae9c6ab..f6604458806598598d8625a21fc91324149d0b3e 100644
--- a/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
+++ b/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h
@@ -1751,6 +1751,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h b/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h
index ad26e5b3d621061106033bb79e140b5f7cb0ae50..33793a06f7a7568063bfa471fafba2500c6dcf2c 100644
--- a/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h
+++ b/config/examples/delta/Geeetech/Rostock 301/Configuration_adv.h
@@ -1751,6 +1751,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/delta/MKS/SBASE/Configuration_adv.h b/config/examples/delta/MKS/SBASE/Configuration_adv.h
index 527b15ba15422ca742b5bded278cd33f186f8f3b..a90f65e68324a9c323c0eaf68c1b9620f366c097 100644
--- a/config/examples/delta/MKS/SBASE/Configuration_adv.h
+++ b/config/examples/delta/MKS/SBASE/Configuration_adv.h
@@ -1751,6 +1751,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/delta/Tevo Little Monster/Configuration_adv.h b/config/examples/delta/Tevo Little Monster/Configuration_adv.h
index 7b709befcf6da078686f10f7cd942efc874e82a3..f68568eef551f96d104e1bbcd6c044e81fe42502 100644
--- a/config/examples/delta/Tevo Little Monster/Configuration_adv.h
+++ b/config/examples/delta/Tevo Little Monster/Configuration_adv.h
@@ -1751,6 +1751,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/delta/generic/Configuration_adv.h b/config/examples/delta/generic/Configuration_adv.h
index 3c8b5cdf752a0b4137f32552ca007ed95ae9c6ab..f6604458806598598d8625a21fc91324149d0b3e 100644
--- a/config/examples/delta/generic/Configuration_adv.h
+++ b/config/examples/delta/generic/Configuration_adv.h
@@ -1751,6 +1751,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/delta/kossel_mini/Configuration_adv.h b/config/examples/delta/kossel_mini/Configuration_adv.h
index 3c8b5cdf752a0b4137f32552ca007ed95ae9c6ab..f6604458806598598d8625a21fc91324149d0b3e 100644
--- a/config/examples/delta/kossel_mini/Configuration_adv.h
+++ b/config/examples/delta/kossel_mini/Configuration_adv.h
@@ -1751,6 +1751,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/delta/kossel_xl/Configuration_adv.h b/config/examples/delta/kossel_xl/Configuration_adv.h
index 3d8168bbc439509be0029ee829cd241e06d97c6b..476b8d6bd4a42c0419fa0c729cfb01d6c1d246a2 100644
--- a/config/examples/delta/kossel_xl/Configuration_adv.h
+++ b/config/examples/delta/kossel_xl/Configuration_adv.h
@@ -1751,6 +1751,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/gCreate/gMax1.5+/Configuration_adv.h b/config/examples/gCreate/gMax1.5+/Configuration_adv.h
index 8875595bfc33b1b52a5cc8c9fc7b536b2ba60da1..74be1aefdc75cea8f048f6adf634f42d2f0d039b 100644
--- a/config/examples/gCreate/gMax1.5+/Configuration_adv.h
+++ b/config/examples/gCreate/gMax1.5+/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/makibox/Configuration_adv.h b/config/examples/makibox/Configuration_adv.h
index 7c4e62c78366ac307919635037b9acee35ea8777..66e0fe096ab4300ef56886eecae65645a50841a0 100644
--- a/config/examples/makibox/Configuration_adv.h
+++ b/config/examples/makibox/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/tvrrug/Round2/Configuration_adv.h b/config/examples/tvrrug/Round2/Configuration_adv.h
index 53eca12b4d324409e44ae009d623f858529b37d3..9706097338ae1fcdaab248f490990164e0359757 100644
--- a/config/examples/tvrrug/Round2/Configuration_adv.h
+++ b/config/examples/tvrrug/Round2/Configuration_adv.h
@@ -1749,6 +1749,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0
diff --git a/config/examples/wt150/Configuration_adv.h b/config/examples/wt150/Configuration_adv.h
index 556b67d36a7280d0bef7608aae73bc8a784189d6..af6c38c7b32a8a23a1fb70e4e0ce2391eae01a95 100644
--- a/config/examples/wt150/Configuration_adv.h
+++ b/config/examples/wt150/Configuration_adv.h
@@ -1750,6 +1750,9 @@
* 1 | HIGH | LOW
* 2 | LOW | HIGH
* 3 | HIGH | HIGH
+ *
+ * Set *_SERIAL_TX_PIN and *_SERIAL_RX_PIN to match for all drivers
+ * on the same serial port, either here or in your board's pins file.
*/
#define X_SLAVE_ADDRESS 0
#define Y_SLAVE_ADDRESS 0