Owners manual
H3
H3 Datasheet(Revision1.2) Copyright© 2015 Allwinner Technology Co.,Ltd.All Rights Reserved. Page 45
8.7.2. Functional Description ...................................................................................................................... 542
8.7.2.1. OWA Interface Pin List ............................................................................................................... 542
8.7.2.2. OWA Clock Requirement ........................................................................................................... 542
8.7.2.3. OWA Block Diagram .................................................................................................................. 542
8.7.2.4. OWA Frame Format ................................................................................................................... 543
8.7.2.5. Operation Modes ...................................................................................................................... 544
8.7.3. OWA Register List .............................................................................................................................. 545
8.7.4. OWA Register Description ................................................................................................................. 545
8.7.4.1. OWA General Control Register(Default Value : 0x00000080) ................................................... 545
8.7.4.2. OWA TX Configure Register(Default Value: 0x000000F0) ......................................................... 546
8.7.4.3. OWA RX Configure Register(Default Value: 0x00000000) ......................................................... 547
8.7.4.4. OWA Interrupt Status Register(Default Value: 0x00000010) .................................................... 547
8.7.4.5. OWA RX FIFO Register(Default Value: 0x00000000) ................................................................. 548
8.7.4.6. OWA FIFO Control Register(Default Value: 0x00001078) .......................................................... 549
8.7.4.7. OWA FIFO Status Register(Default Value: 0x00006000) ........................................................... 550
8.7.4.8. OWA Interrupt Control Register(Default Value: 0x00000000) .................................................. 550
8.7.4.9. OWA TX FIFO Register(Default Value: 0x00000000) ................................................................. 551
8.7.4.10. OWA TX Counter Register(Default Value: 0x00000000) .......................................................... 551
8.7.4.11. OWA RX Counter Register(Default Value: 0x00000000) ......................................................... 552
8.7.4.12. OWA TX Channel Status Register0(Default Value: 0x00000000) ............................................. 552
8.7.4.13. OWA TX Channel Status Register1(Default Value: 0x00000000) ............................................. 553
8.7.4.14. OWA RX Channel Status Register0(Default Value: 0x00000000) ............................................ 554
8.7.4.15. OWA RX Channel Status Register1(Default Value: 0x00000000) ............................................ 556
8.8. SCR ............................................................................................................................................................ 558
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