Cypress EZ-USB FX3 User Manual

EZ-USB FX3 Technical Reference Manual, Document Number: 001-76074 Rev. *F 459
SHDL_CHNG_TYPE
0xE003207C
10.14.31 SHDL_CHNG_TYPE
Scheduler Change Type Register
This register is used along with the HOST_SHDL_CS ASYNC_SHDL_CHNG/PERI_SHDL_CHNG requests.
This register defines when the Scheduler should update its internal active bits with the HOST_ACTIVE_EP register per each
EP.
31:16 EOF2[15:0] 0 Update at Micro-frame boundary
1 Update at Frame boundary
15:0 EOF1[15:0] 0 Update at Micro-frame boundary
1 Update at Frame boundary
SHDL_CHNG_TYPE Scheduler Change Type Register 0xE003207C
b31 b30 b29 b28 b27 b26 b25 b24
EPI_CHNG_TYPE[15:8]
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
00000000
SHDL_CHNG_TYPE Scheduler Change Type Register
b23 b22 b21 b20 b19 b18 b17 b16
EPI_CHNG_TYPE[7:0]
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
00000000
SHDL_CHNG_TYPE Scheduler Change Type Register
b15 b14 b13 b12 b11 b10 b9 b8
EP0_CHNG_TYPE[15:8]
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
00000000
SHDL_CHNG_TYPE Scheduler Change Type Register
b7 b6 b5 b4 b3 b2 b1 b0
EP0_CHNG_TYPE[7:0]
R/W R/W R/W R/W R/W R/W R/W R/W
RRRRRRRR
00000000
Bit Name Description

Cypress EZ-USB FX3 Specifications

General

Brand	Cypress
Model	EZ-USB FX3
Category	Controller
Language	English