Sharp LH79524 - DMA Channel X AHB Memory Address Register; Table 17-52. Addrx Register; Table 17-53. Addrx Fields; Table 17-54. Countx Register

Universal Serial Bus Device LH79524/LH79525 User’s Guide
17-34 Version 1.0
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.
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.
Table 17-52. ADDRx Register
BIT 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
FIELD ADDR1
RESET 0000000000000000
TYPE RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW
BIT 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
FIELD ADDR1
RESET 0000000000000000
TYPE RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW
ADDR
Channel 1 = 0xFFFF5000 + 0x208
Channel 2 = 0xFFFF5000 + 0x218
Channel 3 = 0xFFFF5000 + 0x228
Channel 4 = 0xFFFF5000 + 0x238
Channel 5 = 0xFFFF5000 + 0x248
Channel 6 = 0xFFFF5000 + 0x258
Table 17-53. ADDRx Fields
BITS NAME FUNCTION
31:0 ADDRx Memory Address for Channel x DMA Channel x AHB Memory Address
Table 17-54. COUNTx Register
BIT 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
FIELD COUNT1
RESET 0000000000000000
TYPE RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW
BIT 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
FIELD COUNT1
RESET 0000000000000000
TYPE RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW RW
ADDR
Channel 1 = 0xFFFF5000 + 0x20C
Channel 2 = 0xFFFF5000 + 0x21C
Channel 3 = 0xFFFF5000 + 0x22C
Channel 4 = 0xFFFF5000 + 0x23C
Channel 5 = 0xFFFF5000 + 0x24C
Channel 6 = 0xFFFF5000 + 0x25C
Table 17-55. COUNTx Fields
BITS NAME FUNCTION
31:0 COUNTx Byte Count DMA Channel x Byte Count