AN2131-DK001 Cypress Semiconductor Corp, AN2131-DK001 Datasheet - Page 178

• Manufacturer Part Number: AN2131-DK001
• Description: KIT EZ-USB DEVELOPMENT BOARD
• Manufacturer: Cypress Semiconductor Corp

Specifications of AN2131-DK001

• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1333

The I
transition of the STOP bit. To enable this interrupt, set the STOPIE bit in the I2CMODE
register. The 8051 determines the interrupt source by checking the DONE and STOP bits
in the I2CS register.
EZ-USB TRM v1.9
I2CMODE
I2CS
I2DAT
9.14
START
R/W
R/W
D7
b7
b7
b7
R
0
0
0
x
2
C interrupt includes one additional interrupt source in the AN2122/AN2126, a 1-0
I
2
C STOP Complete Interrupt - (AN2122/AN2126 only)
STOP
R/W
R/W
D6
b6
b6
b6
R
0
0
0
x
LASTRD
Figure 9-12. I
R/W
R/W
D5
b5
b5
b5
R
0
0
0
x
Figure 9-11. I
I
2
Chapter 9. EZ-USB Interrupts
C Control and Status
Figure 9-13. I
ID1
R/W
D4
b4
b4
2
b4
R
R
X
0
0
x
C Control and Status Register
I
I
2
2
C Mode
C Data
2
C Mode Register
2
C Data
R/W
ID0
D3
b3
b3
b3
X
0
R
R
0
x
BERR
R/W
D2
b2
b2
b2
R
R
0
0
0
x
STOPIE
ACK
R/W
R/W
D1
b1
b1
b1
R
0
0
x
DONE
Page 9-15
R/W
D0
b0
b0
b0
R
R
0
0
0
x
7FA7
7FA5
7FA6