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21 lines
617 B
C
21 lines
617 B
C
#include <gba_base.h>
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#define UNBCD(x) (((x) & 0xF) + (((x) >> 4) * 10))
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#define _BCD(x) ((((x) / 10)<<4) + ((x) % 10))
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#define RTC_DATA ((vu16 *)0x080000C4)
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#define RTC_RW ((vu16 *)0x080000C6)
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#define RTC_ENABLE ((vu16 *)0x080000C8)
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#define CART_NAME ((vu8 *)0x080000A0)
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#define RTC_CMD_READ(x) (((x)<<1) | 0x61)
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#define RTC_CMD_WRITE(x) (((x)<<1) | 0x60)
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// --------------------------------------------------------------------
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void rtc_enable(void);
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void rtc_disenable(void);
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void rtc_cmd(int v);
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void rtc_data(int v);
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int rtc_read(void);
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int rtc_get(u8 *data);
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int rtc_gettime(u8 *data);
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void rtc_set(u8 *data);
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