Table 17-52. Addrx Register; Table 17-53. Addrx Fields; Table 17-54. Countx Register; Table 17-55. Countx Fields - Sharp LH79524 User Manual

Universal Serial Bus Device

17.2.3.15 DMA Channel x AHB Memory Address Register

Program this register with the AHB memory addresses for each of the six DMA channels.
BIT
FIELD
RESET
TYPE
BIT
FIELD
RESET
TYPE
ADDR
BITS
31:0
17.2.3.16 DMA Channel x Byte Count Register (COUNTx)
Program this register with the byte count for each DMA channel. See Section 17.1.4
for details.
BIT
FIELD
RESET
TYPE
BIT
FIELD
RESET
TYPE
ADDR
BITS
31:0
17-34

Table 17-52. ADDRx Register

31 30 29 28 27
0 0 0 0 0
RW RW RW RW RW
15 14 13 12 11
0 0 0 0 0
RW RW RW RW RW

Table 17-53. ADDRx Fields

NAME
ADDRx Memory Address for Channel x DMA Channel x AHB Memory Address

Table 17-54. COUNTx Register

31 30 29 28 27
0 0 0 0 0
RW RW RW RW RW
15 14 13 12 11
0 0 0 0 0
RW RW RW RW RW

Table 17-55. COUNTx Fields

NAME
COUNTx Byte Count DMA Channel x Byte Count
26 25 24 23
ADDR1
0 0 0 0
RW RW RW RW
10 9 8 7
ADDR1
0 0 0 0
RW RW RW RW
Channel 1 = 0xFFFF5000 + 0x208
Channel 2 = 0xFFFF5000 + 0x218
Channel 3 = 0xFFFF5000 + 0x228
Channel 4 = 0xFFFF5000 + 0x238
Channel 5 = 0xFFFF5000 + 0x248
Channel 6 = 0xFFFF5000 + 0x258
FUNCTION
26 25 24 23
COUNT1
0 0 0 0
RW RW RW RW
10 9 8 7
COUNT1
0 0 0 0
RW RW RW RW
Channel 1 = 0xFFFF5000 + 0x20C
Channel 2 = 0xFFFF5000 + 0x21C
Channel 3 = 0xFFFF5000 + 0x22C
Channel 4 = 0xFFFF5000 + 0x23C
Channel 5 = 0xFFFF5000 + 0x24C
Channel 6 = 0xFFFF5000 + 0x25C
FUNCTION
Version 1.0
LH79524/LH79525 User's Guide
22 21 20 19 18
0 0 0 0 0
RW RW RW RW RW
6 5 4 3 2
0 0 0 0 0
RW RW RW RW RW
22 21 20 19 18
0 0 0 0 0
RW RW RW RW RW
6 5 4 3 2
0 0 0 0 0
RW RW RW RW RW
17 16
0 0
RW RW
1 0
0 0
RW RW
17 16
0 0
RW RW
1 0
0 0
RW RW