[2.0.x] Fixed wrong information about TMC2208 wiring (#9335)

Marlin/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/default/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/AlephObjects/TAZ4/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Anet/A6/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Anet/A8/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Azteeg/X5GT/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/BQ/Hephestos/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/BQ/Hephestos_2/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/BQ/WITBOX/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Cartesio/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Creality/CR-10/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Creality/CR-10S/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Creality/Ender/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Felix/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/FolgerTech/i3-2020/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Infitary/i3-M508/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/JGAurora/A5/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/MakerParts/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Malyan/M150/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Malyan/M200/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Micromake/C1/enhanced/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Mks/Sbase/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/RigidBot/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/SCARA/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Sanguinololu/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/TheBorg/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/TinyBoy2/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/UltiMachine/Archim2/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Velleman/K8200/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Velleman/K8400/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/Wanhao/Duplicator 6/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/delta/FLSUN/auto_calibrate/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/delta/FLSUN/kossel/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/delta/FLSUN/kossel_mini/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/delta/generic/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/delta/kossel_mini/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/delta/kossel_pro/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/delta/kossel_xl/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/gCreate/gMax1.5+/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/makibox/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/tvrrug/Round2/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library

Marlin/src/config/examples/wt150/Configuration_adv.h

 
 /**
  * Enable this for SilentStepStick Trinamic TMC2208 UART-configurable stepper drivers.
- * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin.
+ * Connect #_SERIAL_TX_PIN to the driver side PDN_UART pin with a 1K resistor.
  * To use the reading capabilities, also connect #_SERIAL_RX_PIN
- * to #_SERIAL_TX_PIN with a 1K resistor.
+ * to PDN_UART without a resistor.
  * The drivers can also be used with hardware serial.
  *
  * You'll also need the TMC2208Stepper Arduino library