Texas Instruments OMAP36 Series, Technical Reference Manual

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HDQ/1-Wire Register Manual
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Bits Field Name Description Type Reset
31:2 Reserved Reads return 0s. R 0x00000000
1 SOFTRESET Start soft reset sequence. RW 0
0x0: Disabled
0x1: Enabled
0 AUTOIDLE Interconnect idle RW 0
0x0: Module clock is free-running.
0x1: Module is in power saving mode: Clock is running only
when module is accessed or inside logic is in function to
process events.
Table 18-19. Register Call Summary for Register HDQ_SYSCONFIG
HDQ/1-Wire Integration
• HDQ/1-Wire Reset Scheme : [0]
HDQ/1-Wire Functional Description
• Autoidle Mode : [1]
HDQ/1-Wire Basic Programming Model
• Power Management : [2]
HDQ/1-Wire Use Cases and Tips
• Pad Configuration and HDQ/1-Wire clock and power management : [3]
• HDQ/1-Wire Software Reset : [4] [5]
HDQ/1-Wire Register Manual
• HDQ/1-Wire Register Mapping Summary : [6]
Table 18-20. HDQ_SYSSTATUS
Address Offset 0x018
Physical Address 0x480B 2018 Instance HDQ/1-Wire
Description This register monitors the reset sequence.
Type R
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Reserved
RESETDONE
Bits Field Name Description Type Reset
31:1 Reserved Reads return 0s. R 0x00000000
0 RESETDONE Reset monitoring R 0x-
0x0: The module is currently performing its reset. When the
module is in power-down mode, set to 0 to indicate this
fact.
0x1: The module has finished its reset.
Table 18-21. Register Call Summary for Register HDQ_SYSSTATUS
HDQ/1-Wire Use Cases and Tips
• HDQ/1-Wire Software Reset : [0] [1]
HDQ/1-Wire Register Manual
• HDQ/1-Wire Register Mapping Summary : [2]
2866HDQ/1-Wire SWPU177N – December 2009 – Revised November 2010
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