Rainbow-electronics W90P710CDG Bedienungsanleitung PDF herunterladen (Seite 214)

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W90P710CD/W90P710CDG

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BITS DESCRIPTIONS

[31:6] Reserved

[6] EPA_ZERO Send zero length packet to HOST

[5] EPA_STL_CLR CLEAR the Endpoint A stall(WRITE ONLY)

[4] EPA_THRE

Endpoint A threshold (only for ISO)

1: once available space in FIFO over 16 bytes, DMA accesses

memory

0: once available space in FIFO over 32 bytes, DMA accesses

memory

[3] EPA_STL Set the Endpoint A stall

[2] EPA_RDY The memory is ready for Endpoint A to access

[1] EPA_RST Endpoint A reset

[0] EPA_EN Endpoint A enable

USB Endpoint A interrupt enable Register (EPA_IE)

EPA_IE 0xFFF06050 R/W USB endpoint A Interrupt Enable register 0x0000_0000

31 30 29 28 27 26 25 24

Reserved

23 22 21 20 19 18 17 16

Reserved

15 14 13 12 11 10 9 8

Reserved

7 6 5 4 3 2 1 0

Reserved EPA_CF_IE

EPA_BUS_ERR_IE

EPA_DMA_IE EPA_ALT_IE EPA_TK_IE EPA_STL_IE

1 2 ... 209 210 211 212 213 214 215 216 217 218 219 ... 551 552

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