Owners manual

Interfaces
H3 Datasheet(Revision1.2) Copyright© 2015 Allwinner Technology Co.,Ltd.All Rights Reserved. Page 598
8.10.4.13. TSG Buffer Point Register(Default Value: 0x00000000)
Offset: TSG+0x18
Register Name: TSG_BPR
Bit
R/W
Default/Hex
Description
31:24
/
/
/
23:0
R
0
TSGBufPtr
Data Buffer Pointer for TS Generator
Current TS generator data buffer read pointer (in byte unit)
8.10.4.14. TSF Control and Status Register(Default Value: 0x00000000)
Offset: TSF+0x00
Register Name: TSF_CSR
Bit
R/W
Default/Hex
Description
31:3
/
/
/
2
R/W
0
TSF Enable
0: Disable TSF Input
1: Enable TSF Input
1
/
/
/
0
TSFGSR
TSF Global Soft Reset
A software writing ‘1’ will reset all status and state machine of TSF. And it’s
cleared by hardware after finish reset.
A software writing ‘0’ has no effect.
8.10.4.15. TSF Packet Parameter Register(Default Value: 0x00470000)
Offset: TSF+0x04
Register Name: TSF_PPR
Bit
R/W
Default/Hex
Description
31:28
R/W
0
LostSyncThd
Lost Sync Packet Threshold
It is used for packet sync lost by checking the value of sync byte.
27:24
R/W
0
SyncThd
Sync Packet Threshold
It is used for packet sync by checking the value of sync byte.
23:16
R/W
0x47
SyncByteVal
Sync Byte Value
This is the value of sync byte used in the TS Packet.
15:10
/
/
/
9:8
R/W
0
SyncMthd
Packet Sync Method
0: By PSYNC signal
1: By sync byte
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