Sony CXD5602 User Manual page 175

3.6.5 Detailed Function and Control Specification
3.6.5.1 List of Registers
Table RTC-63 Register List of Counter Value Write Control System
Offset Register Name
0x00 WrRegPostCnt
0x04 WrRegPreCnt
0x08 WrRegReq
0x0C Reserved
0x10 Reserved
0x14 Reserved
0x18 WrIntCtrl
0x1C WrIntClr
0x20 OffsetVal
0x24 OffsetReq
0x28 RtcSyncReq
0x2C Reserved
Table RTC-64 Register List of Time Counter Value Read Control System
Offset Register Name
0x30 RdReq
0x34 RdPostCnt
0x38 RdPreCnt
0x3C Reserved
0x40 RtPostCnt
0x44 RtPreCnt
0x48 Reserved
0x4C Reserved
Attribute Function
RW Time Counter value (PostCounter)
RW Time Counter value (PreCounter)
RW Request for setting of Time Counter value
RO Reserved
RO Reserved
RO Reserved
RW Request for waiting for External Alarm Flag
Edge Detection Control of External Alarm Flag
RW External Synchronization
Cancel of Request for waiting for External Alarm Flag
RW Correction value of Time Counter (PreCounter)
RW Correction request for Time Counter (PreCounter)
RW Synchronization request to other RTC (synchronizing one
RTC's time with another RTC's time)
RO Reserved
Attribute Function
RW Read Request for PostCounter and PreCounter
RO PostCounter Read Value at Read Request
RO PreCounter Read Value at Read Request
RO Reserved
RO PostCounter Read Value when RtPostCnt Register was
read
RO PreCounter Read Value when RtPostCnt Register was
read
RO Reserved
RO Reserved
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CXD5602 User Manual
Initial Value
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
Initial Value
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000