Renesas SH7264 User Manual

Page of 2152
 
Section 26   USB 2.0 Host/Function Module 
R01UH0134EJ0400  Rev. 4.00  
 
Page 1381 of 2108 
Sep 24, 2014 
 
 
 
SH7262 Group, SH7264 Group 
Bit Bit 
Name 
Initial 
Value R/W Description 
12 DVSE 
R/W 
Device 
State 
Transition Interrupt Enable* 
Enables or disables the USB interrupt request when 
the DVST interrupt is detected.  
0: Interrupt request disabled  
1: Interrupt request enabled  
11 CTRE 
R/W 
Control 
Transfer 
Stage Transition Interrupt Enable* 
Enables or disables the USB interrupt request when 
the CTRT interrupt is detected.  
0: Interrupt request disabled 
1: Interrupt request enabled 
10 
BEMPE 
R/W 
Buffer Empty Interrupt Enable 
Enables or disables the USB interrupt request when 
the BEMP interrupt is detected.  
0: Interrupt request disabled 
1: Interrupt request enabled 
NRDYE 
R/W 
Buffer Not Ready Response Interrupt Enable 
Enables or disables the USB interrupt request when 
the NRDY interrupt is detected.  
0: Interrupt request disabled 
1: Interrupt request enabled 
BRDYE 
R/W 
Buffer Ready Interrupt Enable 
Enables or disables the USB interrupt request when 
the BRDY interrupt is detected.  
0: Interrupt request disabled 
1: Interrupt request enabled 
7 to 0 
 All 
Reserved 
These bits are always read as 0. The write value 
should always be 0. 
Note:  *  The RSME, DVSE, and CTRE bits can be set to 1 only when the function controller 
function is selected; do not set these bits to 1 to enable the corresponding interrupt 
output when the host controller function is selected.