Marlin/buildroot/share/PlatformIO/variants/MARLIN_F103Rx/PinNamesVar.h

/* SYS_WKUP */
#ifdef PWR_WAKEUP_PIN1
  SYS_WKUP1 = PA_0,
#endif
#ifdef PWR_WAKEUP_PIN2
  SYS_WKUP2 = NC,
#endif
#ifdef PWR_WAKEUP_PIN3
  SYS_WKUP3 = NC,
#endif
#ifdef PWR_WAKEUP_PIN4
  SYS_WKUP4 = NC,
#endif
#ifdef PWR_WAKEUP_PIN5
  SYS_WKUP5 = NC,
#endif
#ifdef PWR_WAKEUP_PIN6
  SYS_WKUP6 = NC,
#endif
#ifdef PWR_WAKEUP_PIN7
  SYS_WKUP7 = NC,
#endif
#ifdef PWR_WAKEUP_PIN8
  SYS_WKUP8 = NC,
#endif
/* USB */
#ifdef USBCON
  USB_DM = PA_11,
  USB_DP = PA_12,
#endif