/* Alternate pin name */
PA_0_ALT1  = PA_0  | ALT1,
PA_1_ALT1  = PA_1  | ALT1,
PA_2_ALT1  = PA_2  | ALT1,
PA_2_ALT2  = PA_2  | ALT2,
PA_3_ALT1  = PA_3  | ALT1,
PA_3_ALT2  = PA_3  | ALT2,
PA_4_ALT1  = PA_4  | ALT1,
PA_7_ALT1  = PA_7  | ALT1,
PA_15_ALT1 = PA_15 | ALT1,
PB_0_ALT1  = PB_0  | ALT1,
PB_1_ALT1  = PB_1  | ALT1,
PB_3_ALT1  = PB_3  | ALT1,
PB_4_ALT1  = PB_4  | ALT1,
PB_5_ALT1  = PB_5  | ALT1,
PB_8_ALT1  = PB_8  | ALT1,
PB_9_ALT1  = PB_9  | ALT1,

/* 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_OTG_FS_DM   = PA_11,
  USB_OTG_FS_DP   = PA_12,
  USB_OTG_FS_ID   = PA_10,
  USB_OTG_FS_SOF  = PA_8,
  USB_OTG_FS_VBUS = PA_9,
#endif