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Remove unused RX/TX pins to fix Driver UART pin remapping #24932

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merged 1 commit into from
Oct 29, 2022
Merged

Remove unused RX/TX pins to fix Driver UART pin remapping #24932

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70 changes: 70 additions & 0 deletions Marlin/src/pins/pins_postprocess.h
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Original file line number Diff line number Diff line change
Expand Up @@ -307,6 +307,76 @@
#define E7_CS_PIN -1
#endif

//
// Destroy stepper driver RX and TX pins when set to -1
//
#if !PIN_EXISTS(Z2_SERIAL_TX)
#undef Z2_SERIAL_TX_PIN
#endif
#if !PIN_EXISTS(Z2_SERIAL_RX)
#undef Z2_SERIAL_RX_PIN
#endif
#if !PIN_EXISTS(Z3_SERIAL_TX)
#undef Z3_SERIAL_TX_PIN
#endif
#if !PIN_EXISTS(Z3_SERIAL_RX)
#undef Z3_SERIAL_RX_PIN
#endif
#if !PIN_EXISTS(Z4_SERIAL_TX)
#undef Z4_SERIAL_TX_PIN
#endif
#if !PIN_EXISTS(Z4_SERIAL_RX)
#undef Z4_SERIAL_RX_PIN
#endif
#if !PIN_EXISTS(X2_SERIAL_TX)
#undef X2_SERIAL_TX_PIN
#endif
#if !PIN_EXISTS(X2_SERIAL_RX)
#undef X2_SERIAL_RX_PIN
#endif
#if !PIN_EXISTS(Y2_SERIAL_TX)
#undef Y2_SERIAL_TX_PIN
#endif
#if !PIN_EXISTS(Y2_SERIAL_RX)
#undef Y2_SERIAL_RX_PIN
#endif
#if !PIN_EXISTS(I_SERIAL_TX)
#undef I_SERIAL_TX_PIN
#endif
#if !PIN_EXISTS(I_SERIAL_RX)
#undef I_SERIAL_RX_PIN
#endif
#if !PIN_EXISTS(J_SERIAL_TX)
#undef J_SERIAL_TX_PIN
#endif
#if !PIN_EXISTS(J_SERIAL_RX)
#undef J_SERIAL_RX_PIN
#endif
#if !PIN_EXISTS(K_SERIAL_TX)
#undef K_SERIAL_TX_PIN
#endif
#if !PIN_EXISTS(K_SERIAL_RX)
#undef K_SERIAL_RX_PIN
#endif
#if !PIN_EXISTS(U_SERIAL_TX)
#undef U_SERIAL_TX_PIN
#endif
#if !PIN_EXISTS(U_SERIAL_RX)
#undef U_SERIAL_RX_PIN
#endif
#if !PIN_EXISTS(V_SERIAL_TX)
#undef V_SERIAL_TX_PIN
#endif
#if !PIN_EXISTS(V_SERIAL_RX)
#undef V_SERIAL_RX_PIN
#endif
#if !PIN_EXISTS(W_SERIAL_TX)
#undef W_SERIAL_TX_PIN
#endif
#if !PIN_EXISTS(W_SERIAL_RX)
#undef W_SERIAL_RX_PIN
#endif

#ifndef FAN_PIN
#define FAN_PIN -1
#endif
Expand Down