USB Registers
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16.5.1.15 IRQDMATHOLDTX10 Register (offset = 120h) [reset = 0h]
IRQDMATHOLDTX10 is shown in Figure 16-36 and described in Table 16-44.
Figure 16-36. IRQDMATHOLDTX10 Register
31 30 29 28 27 26 25 24
DMA_THRES_TX1_3
R/W-0h
23 22 21 20 19 18 17 16
DMA_THRES_TX1_2
R/W-0h
15 14 13 12 11 10 9 8
DMA_THRES_TX1_1
R/W-0h
7 6 5 4 3 2 1 0
Reserved
LEGEND: R/W = Read/Write; R = Read only; W1toCl = Write 1 to clear bit; -n = value after reset
Table 16-44. IRQDMATHOLDTX10 Register Field Descriptions
Bit Field Type Reset Description
31-24 DMA_THRES_TX1_3 R/W 0h
DMA threshold value for tx_pkt_cmp_0 for USB1 Endpoint 3.
23-16 DMA_THRES_TX1_2 R/W 0h
DMA threshold value for tx_pkt_cmp_0 for USB1 Endpoint 2.
15-8 DMA_THRES_TX1_1 R/W 0h
DMA threshold value for tx_pkt_cmp_0 for USB1 Endpoint 1.
1776
Universal Serial Bus (USB) SPRUH73H–October 2011–Revised April 2013
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