mirror of
https://github.com/gligli/nulldc-360.git
synced 2025-04-02 11:11:56 -04:00
156 lines
No EOL
6.6 KiB
C++
156 lines
No EOL
6.6 KiB
C++
/*
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The rtc isn't working on dreamcast i'm told
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*/
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#include "types.h"
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#include "dc/mem/sh4_internal_reg.h"
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#include "rtc.h"
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u8 RTC_R64CNT=0;
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u8 RTC_RSECCNT;
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u8 RTC_RMINCNT;
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u8 RTC_RHRCNT;
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u8 RTC_RWKCNT;
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u8 RTC_RDAYCNT;
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u8 RTC_RMONCNT;
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u16 RTC_RYRCNT;
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u8 RTC_RSECAR;
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u8 RTC_RMINAR;
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u8 RTC_RHRAR;
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u8 RTC_RWKAR;
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u8 RTC_RDAYAR;
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u8 RTC_RMONAR;
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u8 RTC_RCR1;
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u8 RTC_RCR2;
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//Init term res
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void rtc_Init()
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{
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// NAOMI reads from at least RTC_R64CNT
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//RTC R64CNT 0xFFC80000 0x1FC80000 8 Held Held Held Held Pclk
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RTC[(u32)(RTC_R64CNT_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_R64CNT_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_R64CNT_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_R64CNT_addr&0xFF)>>2].data8=&RTC_R64CNT;
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//RTC RSECCNT H'FFC8 0004 H'1FC8 0004 8 Held Held Held Held Pclk
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RTC[(u32)(RTC_RSECCNT_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RSECCNT_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RSECCNT_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RSECCNT_addr&0xFF)>>2].data8=&RTC_RSECCNT;
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//RTC RMINCNT H'FFC8 0008 H'1FC8 0008 8 Held Held Held Held Pclk
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RTC[(u32)(RTC_RMINCNT_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RMINCNT_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RMINCNT_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RMINCNT_addr&0xFF)>>2].data8=&RTC_RMINCNT;
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//RTC RHRCNT H'FFC8 000C H'1FC8 000C 8 Held Held Held Held Pclk
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RTC[(u32)(RTC_RHRCNT_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RHRCNT_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RHRCNT_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RHRCNT_addr&0xFF)>>2].data8=&RTC_RHRCNT;
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//RTC RWKCNT H'FFC8 0010 H'1FC8 0010 8 Held Held Held Held Pclk
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RTC[(u32)(RTC_RWKCNT_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RWKCNT_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RWKCNT_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RWKCNT_addr&0xFF)>>2].data8=&RTC_RWKCNT;
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//RTC RDAYCNT H'FFC8 0014 H'1FC8 0014 8 Held Held Held Held Pclk
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RTC[(u32)(RTC_RDAYCNT_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RDAYCNT_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RDAYCNT_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RDAYCNT_addr&0xFF)>>2].data8=&RTC_RDAYCNT;
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//RTC RMONCNT H'FFC8 0018 H'1FC8 0018 8 Held Held Held Held Pclk
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RTC[(u32)(RTC_RMONCNT_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RMONCNT_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RMONCNT_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RMONCNT_addr&0xFF)>>2].data8=&RTC_RMONCNT;
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//RTC RYRCNT H'FFC8 001C H'1FC8 001C 16 Held Held Held Held Pclk
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RTC[(u32)(RTC_RYRCNT_addr&0xFF)>>2].flags=REG_16BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RYRCNT_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RYRCNT_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RYRCNT_addr&0xFF)>>2].data16=&RTC_RYRCNT;
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//RTC RSECAR H'FFC8 0020 H'1FC8 0020 8 Held *2 Held Held Held Pclk
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RTC[(u32)(RTC_RSECAR_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RSECAR_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RSECAR_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RSECAR_addr&0xFF)>>2].data8=&RTC_RSECAR;
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//RTC RMINAR H'FFC8 0024 H'1FC8 0024 8 Held *2 Held Held Held Pclk
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RTC[(u32)(RTC_RMINAR_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RMINAR_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RMINAR_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RMINAR_addr&0xFF)>>2].data8=&RTC_RMINAR;
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//RTC RHRAR H'FFC8 0028 H'1FC8 0028 8 Held *2 Held Held Held Pclk
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RTC[(u32)(RTC_RHRAR_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RHRAR_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RHRAR_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RHRAR_addr&0xFF)>>2].data8=&RTC_RHRAR;
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//RTC RWKAR H'FFC8 002C H'1FC8 002C 8 Held *2 Held Held Held Pclk
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RTC[(u32)(RTC_RWKAR_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RWKAR_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RWKAR_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RWKAR_addr&0xFF)>>2].data8=&RTC_RWKAR;
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//RTC RDAYAR H'FFC8 0030 H'1FC8 0030 8 Held *2 Held Held Held Pclk
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RTC[(u32)(RTC_R64CNT_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RDAYAR_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RDAYAR_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RDAYAR_addr&0xFF)>>2].data8=&RTC_RDAYAR;
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//RTC RMONAR H'FFC8 0034 H'1FC8 0034 8 Held *2 Held Held Held Pclk
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RTC[(u32)(RTC_RMONAR_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RMONAR_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RMONAR_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RMONAR_addr&0xFF)>>2].data8=&RTC_RMONAR;
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//RTC RCR1 H'FFC8 0038 H'1FC8 0038 8 H'00*2 H'00*2 Held Held Pclk
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RTC[(u32)(RTC_RCR1_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RCR1_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RCR1_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RCR1_addr&0xFF)>>2].data8=&RTC_RCR1;
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//RTC RCR2 H'FFC8 003C H'1FC8 003C 8 H'09*2 H'00*2 Held Held Pclk
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RTC[(u32)(RTC_RCR2_addr&0xFF)>>2].flags=REG_8BIT_READWRITE | REG_READ_DATA | REG_WRITE_DATA;
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RTC[(u32)(RTC_RCR2_addr&0xFF)>>2].readFunction=0;
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RTC[(u32)(RTC_RCR2_addr&0xFF)>>2].writeFunction=0;
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RTC[(u32)(RTC_RCR2_addr&0xFF)>>2].data8=&RTC_RCR2;
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}
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void rtc_Reset(bool Manual)
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{
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/*
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RTC R64CNT H'FFC8 0000 H'1FC8 0000 8 Held Held Held Held Pclk
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RTC RSECCNT H'FFC8 0004 H'1FC8 0004 8 Held Held Held Held Pclk
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RTC RMINCNT H'FFC8 0008 H'1FC8 0008 8 Held Held Held Held Pclk
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RTC RHRCNT H'FFC8 000C H'1FC8 000C 8 Held Held Held Held Pclk
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RTC RWKCNT H'FFC8 0010 H'1FC8 0010 8 Held Held Held Held Pclk
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RTC RDAYCNT H'FFC8 0014 H'1FC8 0014 8 Held Held Held Held Pclk
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RTC RMONCNT H'FFC8 0018 H'1FC8 0018 8 Held Held Held Held Pclk
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RTC RYRCNT H'FFC8 001C H'1FC8 001C 16 Held Held Held Held Pclk
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RTC RSECAR H'FFC8 0020 H'1FC8 0020 8 Held *2 Held Held Held Pclk
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RTC RMINAR H'FFC8 0024 H'1FC8 0024 8 Held *2 Held Held Held Pclk
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RTC RHRAR H'FFC8 0028 H'1FC8 0028 8 Held *2 Held Held Held Pclk
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RTC RWKAR H'FFC8 002C H'1FC8 002C 8 Held *2 Held Held Held Pclk
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RTC RDAYAR H'FFC8 0030 H'1FC8 0030 8 Held *2 Held Held Held Pclk
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RTC RMONAR H'FFC8 0034 H'1FC8 0034 8 Held *2 Held Held Held Pclk
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RTC RCR1 H'FFC8 0038 H'1FC8 0038 8 H'00*2 H'00*2 Held Held Pclk
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RTC RCR2 H'FFC8 003C H'1FC8 003C 8 H'09*2 H'00*2 Held Held Pclk
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*/
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RTC_RCR1=0x00;
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RTC_RCR2=0x09;
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}
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void rtc_Term()
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{
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} |