LCOM1920-T5G03

// RTC IRQ Line

#define KBC_IRQ   8  /* @brief KBC IRQ Line */

// RTC Ports

#define RTC_ADDR_REG        0x70

#define RTC_DATA_REG        0x71

// RTC Registers (Byte)

#define RTC_SEC             0

#define RTC_SEC_ALARM       1

#define RTC_MIN             2

#define RTC_MIN_ALARM       3

#define RTC_HOUR            4

#define RTC_HOUR_ALARM      5

#define RTC_WEEK_DAY        6

#define RTC_MONTH_DAY       7

#define RTC_MONTH           8

#define RTC_YEAR            9

#define RTC_REG_A           10

#define RTC_REG_B           11

#define RTC_REG_C           12

#define RTC_REG_D           13

// Register A

#define RS0     BIT(0)  /** @brief Rate selector */

#define RS1     BIT(1)  /** @brief Rate selector */

#define RS2     BIT(2)  /** @brief Rate selector */

#define RS3     BIT(3)  /** @brief Rate selector */

#define UIP     BIT(7)  /** @brief Update in progress */

// Register B

#define DSE             BIT(0)  /** @brief Enable Daylight Saving Time */

#define HOUR_FORM       BIT(1)  /** @brief Set to 1 for 24h format (0-23), 0 to 12h format (1-12) */

#define DM              BIT(2)  /** @brief Set to 1 if registers are in binary, 0 if in BCD */

#define SQWE            BIT(3)  /** @brief Enable square wave generation */

#define UIE             BIT(4)  /** @brief Enable Update interrupts */

#define AIE             BIT(5)  /** @brief Enable alarm interrupts */

#define PIE             BIT(6)  /** @brief Enable periodic interrupts */

#define SET             BIT(7)  /** @brief Set to 1 to inhibit updates of time/date registers */

// Register C

#define UF      BIT(4)  /** @brief Update Interrupt Pending */

#define AF      BIT(5)  /** @brief Alarm Interrupt Pending */

#define PF      BIT(6)  /** @brief Periodic Interrupt Pending */

#define IRQF    BIT(7)  /** @brief IRQ Line Active */

// Register D

#define VRT     BIT(7)  /** @brief Valid RAM/time - If set to 0 RTC reading aren't valid */