Maxq family user’s guide: maxq2010 supplement – Maxim Integrated MAXQ Family Users Guide: MAXQ2010 Supplement User Manual
Page 50
MAXQ Family User’s Guide:
MAXQ2010 Supplement
6-12
6.1.26 External Interrupt Enable 1 Register (EIE1, M1[05h])
Each bit in this register controls the enable for one external interrupt. If the bit is set to 1, the interrupt is enabled (if it
is not otherwise masked). If the bit is set to 0, its corresponding interrupt is disabled.
Bit 7: Reserved
Bit 6: External Interrupt 14 Enable (EX14)
Bit 5: External Interrupt 13 Enable (EX13)
Bit 4: External Interrupt 12 Enable (EX12)
Bit 3: External Interrupt 11 Enable (EX11)
Bit 2: External Interrupt 10 Enable (EX10)
Bit 1: External Interrupt 9 Enable (EX9)
Bit 0: External Interrupt 8 Enable (EX8)
6.1.27 External Interrupt Enable 2 Register (EIE2, M1[07h])
Each bit in this register controls the enable for one external interrupt. If the bit is set to 1, the interrupt is enabled (if it
is not otherwise masked). If the bit is set to 0, its corresponding interrupt is disabled.
Bit 7: External Interrupt 22 Enable (EX22)
Bit 6: External Interrupt 21 Enable (EX21)
Bit 5: External Interrupt 20 Enable (EX20)
Bit 4: External Interrupt 19 Enable (EX19)
Bit 3: External Interrupt 18 Enable (EX18)
Bit 2: External Interrupt 17 Enable (EX17)
Bit 1: External Interrupt 16 Enable (EX16)
Bit 0: External Interrupt 15 Enable (EX15)
Bit #
7
6
5
4
3
2
1
0
Name
—
EX14
EX13
EX12
EX11
EX10
EX9
EX8
Reset
0
0
0
0
0
0
0
0
Access
r
rw
rw
rw
rw
rw
rw
rw
Bit #
7
6
5
4
3
2
1
0
Name
EX22
EX21
EX20
EX19
EX18
EX17
EX16
EX15
Reset
0
0
0
0
0
0
0
0
Access
rw
rw
rw
rw
rw
rw
rw
rw