Cypress EZ-USB FX3 - Gpif_Ctrl_Bus_Direction

EZ-USB FX3 Technical Reference Manual, Document Number: 001-76074 Rev. *F 314
GPIF_CTRL_BUS_DIRECTION
0xE0014024
10.7.8 GPIF_CTRL_BUS_DIRECTION
Control Bus In/Out Direction Register
Two bits specify type of each bit in the 16-bit CTRL/ADDR Bus. Settings specified here may be overridden by GPIF_BUS_-
CONFIG bits.
31:0 DIRECTION[31:0] Bit at (bit_number/2) has following direction:
00 Input
01 Output
10 Bidirectional I/O
11 Open drain I/O
GPIF_CTRL_BUS_DIRECTION Control Bus In/Out Direction Register 0xE0014024
b31 b30 b29 b28 b27 b26 b25 b24
DIRECTION[31:24]
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
00000000
GPIF_CTRL_BUS_DIRECTION Control Bus In/Out Direction Register
b23 b22 b21 b20 b19 b18 b17 b16
DIRECTION[23:16]
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
00000000
GPIF_CTRL_BUS_DIRECTION Control Bus In/Out Direction Register
b15 b14 b13 b12 b11 b10 b9 b8
DIRECTION[15:8]
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
00000000
GPIF_CTRL_BUS_DIRECTION Control Bus In/Out Direction Register
b7 b6 b5 b4 b3 b2 b1 b0
DIRECTION[7:0]
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
00000000
Bit Name Description