Texas Instruments Digital Signal Processor SM320F2812-HT User Manual
Page 78
SGUS062B
–
JUNE 2009
–
REVISED JUNE 2011
Table 4-12. GPIO Data Registers
(1) (2)
NAME
ADDRESS
SIZE (
×
16)
REGISTER DESCRIPTION
GPADAT
0x00 70E0
1
GPIO A Data Register
GPASET
0x00 70E1
1
GPIO A Set Register
GPACLEAR
0x00 70E2
1
GPIO A Clear Register
GPATOGGLE
0x00 70E3
1
GPIO A Toggle Register
GPBDAT
0x00 70E4
1
GPIO B Data Register
GPBSET
0x00 70E5
1
GPIO B Set Register
GPBCLEAR
0x00 70E6
1
GPIO B Clear Register
GPBTOGGLE
0x00 70E7
1
GPIO B Toggle Register
reserved
0x00 70E8
1
reserved
0x00 70E9
1
reserved
0x00 70EA
1
reserved
0x00 70EB
1
GPDDAT
0x00 70EC
1
GPIO D Data Register
GPDSET
0x00 70ED
1
GPIO D Set Register
GPDCLEAR
0x00 70EE
1
GPIO D Clear Register
GPDTOGGLE
0x00 70EF
1
GPIO D Toggle Register
GPEDAT
0x00 70F0
1
GPIO E Data Register
GPESET
0x00 70F1
1
GPIO E Set Register
GPECLEAR
0x00 70F2
1
GPIO E Clear Register
GPETOGGLE
0x00 70F3
1
GPIO E Toggle Register
GPFDAT
0x00 70F4
1
GPIO F Data Register
GPFSET
0x00 70F5
1
GPIO F Set Register
GPFCLEAR
0x00 70F6
1
GPIO F Clear Register
GPFTOGGLE
0x00 70F7
1
GPIO F Toggle Register
GPGDAT
0x00 70F8
1
GPIO G Data Register
GPGSET
0x00 70F9
1
GPIO G Set Register
GPGCLEAR
0x00 70FA
1
GPIO G Clear Register
GPGTOGGLE
0x00 70FB
1
GPIO G Toggle Register
0x00 70FC
reserved
4
0x00 70FF
(1)
Reserved location returns undefined values and writes are ignored.
(2)
These registers are NOT EALLOW protected. The above registers are typically accessed regularly by the user.
78
Peripherals
Copyright
©
2009
–
2011, Texas Instruments Incorporated
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