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TNETV2840ENGGU 数据表(PDF) 60 Page - Texas Instruments |
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TNETV2840ENGGU 数据表(HTML) 60 Page - Texas Instruments |
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60 / 91 page ![]() Functional Overview 60 December 1999 − Revised October 2008 SPRS122F Table 3−25. DMA Subbank Addressed Registers (Continued) NAME DESCRIPTION SUB- ADDRESS ADDRESS DMSRCDP5 56h/57h 48h DMA channel 5 extended source data page register DMDSTDP5 56h/57h 49h DMA channel 5 extended destination data page register 3.6 Interrupts Vector-relative locations and priorities for all internal and external interrupts are shown in Table 3−26. Table 3−26. 5441 Interrupt Locations and Priorities for Each DSP Subsystem NAME LOCATION PRIORITY FUNCTION NAME DECIMAL HEX PRIORITY FUNCTION RS, SINTR 0 00 1 Reset (Hardware and Software Reset) NMI, SINT16 4 04 2 Nonmaskable Interrupt SINT17 8 08 — Software Interrupt #17 SINT18 12 0C — Software Interrupt #18 SINT19 16 10 — Software Interrupt #19 SINT20 20 14 — Software Interrupt #20 SINT21 24 18 — Software Interrupt #21 SINT22 28 1C — Software Interrupt #22 SINT23 32 20 — Software Interrupt #23 SINT24 36 24 — Software Interrupt #24 SINT25 40 28 — Software Interrupt #25 SINT26 44 2C — Software Interrupt #26 SINT27 48 30 — Software Interrupt #27 SINT28 52 34 — Software Interrupt #28 SINT29 56 38 — Software Interrupt #29 SINT30 60 3C — Software Interrupt #30 INT, SINT0 64 40 3 External User Interrupt WDTINT, SINT1 68 44 4 Watchdog Timer Interrupt INT2, SINT2 72 48 5 Software interrupt #2 TINT, SINT3 76 4C 6 External Timer Interrupt BRINT0, SINT4 80 50 7 BSP #0 Receive Interrupt BXINT0, SINT5 84 54 8 BSP #0 Transmit Interrupt BRINT2, DMAC0 88 58 9 BSP #2 Receive Interrupt or DMA Channel 0 BXINT2, DMAC1 92 5C 10 BSP #2 Receive Interrupt or DMA Channel 1 INT3, SINT8 96 60 11 Software interrupt #8 HPINT, SINT9 100 64 12 HPI Interrupt (from DSPINT in HPIC) BRINT1, DMAC2 104 68 13 BSP #1 Receive Interrupt or DMA Channel 2 BXINT1, DMAC3 108 6C 14 BSP #1 transmit Interrupt or DMA channel 3 DMAC4, SINT12 112 70 15 DMA Channel 4 DMAC5, SINT13 116 74 16 DMA Channel 5 — 120−127 78−7F — Reserved |
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