Samsung S3C2451X User Manual page 394

USB2.0 DEVICE
ECR Bit
ESS [1]
IEMS [0]
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
17-22
Specifications and information herein are subject to change without notice.
R/W
R/W Endpoint Stall Set
ESS is set by the MCU when the MCU intends to send
STALL handshake to Host.
This bit is cleared when the MCU writes 0 in it.
Interrupt Endpoint Mode Set
R/W
IEMS determines the transfer type of an endpoint.
0 : Interrupt Transfer mode Disable
1 : Interrupt Transfer mode Enable
S3C2451X RISC MICROPROCESSOR
Description Initial State
0
0