Справочник Пользователя для Cypress CY7C602xx
CY7C601xx, CY7C602xx
Document 38-16016 Rev. *E
Page 57 of 68
Table 19-6. Interrupt Mask 2 (INT_MSK2) [0xDF] [R/W]
Bit #
7
6
5
4
3
2
1
0
Field
Reserved
GPIO Port 4
Int Enable
GPIO Port 3
Int Enable
GPIO Port 2
Int Enable
Reserved
INT2
Int Enable
16-bit Counter
Wrap Int Enable
TCAP1
Int Enable
Read/Write
–
R/W
R/W
R/W
–
R/W
R/W
R/W
Default
0
0
0
0
0
0
0
0
Bit 7: Reserved
Bit 6: GPIO Port 4 Interrupt Enable
0 = Mask GPIO Port 4 interrupt
1 = Unmask GPIO Port 4 interrupt
Bit 5: GPIO Port 3 Interrupt Enable
0 = Mask GPIO Port 3 interrupt
1 = Unmask GPIO Port 3 interrupt
Bit 4: GPIO Port 2 Interrupt Enable
0 = Mask GPIO Port 2 interrupt
1 = Unmask GPIO Port 2 interrupt
Bit 3: Reserved
Bit 2: INT2 Interrupt Enable
0 = Mask INT2 interrupt
1 = Unmask INT2 interrupt
Bit 1: 16-bit Counter Wrap Interrupt Enable
0 = Mask 16-bit Counter Wrap interrupt
1 = Unmask 16-bit Counter Wrap interrupt
Bit 0: TCAP1 Interrupt Enable
0 = Mask TCAP1 interrupt
1 = Unmask TCAP1 interrupt
The GPIO interrupts are edge-triggered.
Bit 6: GPIO Port 4 Interrupt Enable
0 = Mask GPIO Port 4 interrupt
1 = Unmask GPIO Port 4 interrupt
Bit 5: GPIO Port 3 Interrupt Enable
0 = Mask GPIO Port 3 interrupt
1 = Unmask GPIO Port 3 interrupt
Bit 4: GPIO Port 2 Interrupt Enable
0 = Mask GPIO Port 2 interrupt
1 = Unmask GPIO Port 2 interrupt
Bit 3: Reserved
Bit 2: INT2 Interrupt Enable
0 = Mask INT2 interrupt
1 = Unmask INT2 interrupt
Bit 1: 16-bit Counter Wrap Interrupt Enable
0 = Mask 16-bit Counter Wrap interrupt
1 = Unmask 16-bit Counter Wrap interrupt
Bit 0: TCAP1 Interrupt Enable
0 = Mask TCAP1 interrupt
1 = Unmask TCAP1 interrupt
The GPIO interrupts are edge-triggered.
Table 19-7. Interrupt Mask 1 (INT_MSK1) [0xE1] [R/W]
Bit #
7
6
5
4
3
2
1
0
Field
TCAP0
Int Enable
Prog Interval
Timer
Int Enable
1-ms Timer
Int Enable
Reserved
Read/Write
R/W
R/W
R/W
–
–
–
–
–
Default
0
0
0
0
0
0
0
0
Bit 7: TCAP0 Interrupt Enable
0 = Mask TCAP0 interrupt
1 = Unmask TCAP0 interrupt
Bit 6: Prog Interval Timer Interrupt Enable
0 = Mask Prog Interval Timer interrupt
1 = Unmask Prog Interval Timer interrupt
Bit 5: 1 ms Timer Interrupt Enable
0 = Mask 1 ms interrupt
1 = Unmask 1 ms interrupt
Bit [4:0]: Reserved
0 = Mask TCAP0 interrupt
1 = Unmask TCAP0 interrupt
Bit 6: Prog Interval Timer Interrupt Enable
0 = Mask Prog Interval Timer interrupt
1 = Unmask Prog Interval Timer interrupt
Bit 5: 1 ms Timer Interrupt Enable
0 = Mask 1 ms interrupt
1 = Unmask 1 ms interrupt
Bit [4:0]: Reserved